A-Ph | ADS | Filt u WEB IC170922 ic o 23 kino N2 kras CodesEph BA86 | 2012DA14 ApJ NA MASTERCoffee Tea A27, k1 k2 df1 N-78 HN 54 20B 28A KIC Fermi+1528 8mag SMC M17 CCI K OSA o h h1 n 28 Tim LM Usp 3dif K0224 54 Diff RTfilm Smartt Ant c c1 c2 14av28a SDor M31 harts Bla 28Sp sg r19 8mag-16 6mag-41 6mag-65 U0 qso+16 qso+69 GZTavr Lomonosov fermi 140304 OAFA 0806 NFRBVi I LigTim tmp O4k RR 4k 4k2 4k3 i SN2-5mes2019np Dyno filters Apo Kaf 04B1 04B2 vopros disk M31 04A 1318 k 2kol p 6946 lider C20 proc 1308 blaic

  • 05 Mar 2020 MASTER detection of the outburst with duration less then 39h ATel13543

  • 02 Mar 2020 MASTER: bright outburst with ampl>6.4m ATel13537

  • 29 Feb 2020 MASTER: OT outbursts detection ATel13534

  • 26 Feb 2020 MASTER: bright outburst with ampl>6m ATel13524

  • 23 Feb 2020 Two OT`s detected by MASTER ATel13515

  • 19 Feb 2020 MASTER: optical transients detection ATel13504

  • 17 Feb 2020 MASTER: OT with ampl>6.5m ATel13491

  • 16 Feb 2020 MASTER: 2 outbursts with ampl>4.2m ATel13490

  • 16 Feb 2020 Swift GRB200216.56: Global MASTER-Net observations reportGCN27100

  • 15 Feb 2020 MASTER OT J044008.76-651302.3 Kilonova candidate for LVC S200213t BNS merging ATel13487

  • 15 Feb 2020 MASTER: PSN in PGC673735 ATel13486

  • 15 Feb 2020 Swift GRB200215.61: Global MASTER-Net observations reportGCN27080

  • 15 Feb 2020 LIGO/Virgo S200213t: MASTER possible Kilonova candidate in PGC315337GCN27077

  • 14 Feb 2020 MASTER: bright PSN in PGC549147 and CV ATel13482

  • 14 Feb 2020 MASTER: PSN and 2 outbursts ATel13481

  • 14 Feb 2020 MASTER: PSN and 2 outbursts ATel13481

  • 13 Feb 2020 LIGO/Virgo S200213t: Global MASTER-Net observations reportGCN27041

  • 12 Feb 2020 Fermi trigger No 603197394: Global MASTER-Net observations reportGCN27038

  • 08 Feb 2020 LIGO/Virgo S200208q: Global MASTER-Net observations report GCN27018

  • 07 Feb 2020 MASTER: OT with ampl>7.2m ATel13411

  • 07 Feb 2020 Fermi trigger No 602731380: Global MASTER-Net observations reportGCN27009

  • 06 Feb 2020 Fermi trigger No 602626648: Global MASTER-Net observations reportGCN26997

  • 01 Feb 2020: MASTER: optical transients detection ATel13438

  • 24 Jan 2020: MASTER: short OT discovery ATel13420

  • 23 Jan 2020: MASTER-OAFA: SN in S0 PGC130509 and new OT at the earliest stage of the outburst ATel13419

  • 22 Jan 2020 Fermi trigger No 601363105: Global MASTER-Net observations reportGCN26858

  • 22 2020 Swift GRB 200122A: Global MASTER-Net observations reportGCN26845

  • 22 Jan 2020: MASTER: four OT detection ATel13414

  • 21 2020 Fermi trigger No 601254300: Global MASTER-Net observations reportFermi trigger No 601254300: Global MASTER-Net observations reportGCN26842

  • 07 Jan 2020: MASTER OT J070737.66-834306.1 discovery : optical counterpart of GRB 200107B ATel13390

  • 02 Jan 2020: MASTER-IAC: new OT with ampl>6m ATel13383

  • 24 Dec 2020: MASTER: PSN in PGC722880 inside NS+BH LVC S191205ah error-field ATel13372

  • 24 Dec 2020: MASTER-SAAO: very young SN in PGC087571 ATel13367

  • 23 Dec 2020: MASTER: optical transients with amplitude more then 5.6 and 3.8m ATel13364

  • 14 Dec 2019: MASTER: outburst detection with ampl>5.1m ATel13350

  • 09 Dec 2019: MASTER-Kislovodsk: bright dwarf nova outburst ATel13338

  • 07 Dec 2019: MASTER OT J123123.61-043847.2 discovery inside LVC S191205ah error box ATel13335

  • 29 Nov 2019: MASTER-IAC: new optical source with ampl>4.4m ATel13319n

  • 25 Nov 2019: MASTER: QSO flare and OT outburst ATel13311

  • 18 Nov 2019: MASTER-SAAO: outburst with ampl>3.4m ATel13294

  • 15 Nov 2019 Swift GRB191115A: Global MASTER-Net observations report GCN26251

  • 10 Nov 2019 LIGO/Virgo S191110af: Global MASTER-Net observations report GCN26220

  • 10 Nov 2019 LIGO/Virgo S191110x: Global MASTER-Net observations report GCN26217

  • 09 Nov 2019 LIGO/Virgo S191109d: Global MASTER-Net observations report GCN26209

  • 06 Nov 2019 LIGO/Virgo S191105e: Global MASTER-Net observations report GCN26184

  • 05 Nov 2019 MASTER: 2 bright OTs in SDSS galaxies direction ATel13265

  • 05 Nov 2019 Fermi trigger No 594592184: Global MASTER-Net observations reportGCN26173

  • 05 Nov 2019 Fermi trigger No 594523229: Global MASTER-Net observations reportGCN26172

  • 04 Nov 2019 Fermi trigger No 594563923: Global MASTER-Net observations reportGCN26161

  • 04 Nov 2019 Fermi trigger No 594557071: Global MASTER-Net observations reportGCN26159

  • 04 Nov 2019 Fermi trigger No 594551878: Global MASTER-Net observations reportGCN26156

  • 04 Nov 2019 Fermi trigger No 594528816: Global MASTER-Net observations reportGCN26155

  • 02 Nov 2019 Baksan Neutrino Observatory Alert 191102.06: Global MASTER-Net observations report GCN26143

  • 02 Nov 2019 Fermi trigger No 594336535: Global MASTER-Net observations report GCN26141

  • 01 Nov 2019 Swift GRB191101.88: Global MASTER-Net observations report GCN26139

  • 01 Nov 2019 Fermi trigger No 594227699: Global MASTER-Net observations report GCN26138

  • 31 Oct 2019 Swift GRB191031.89: Global MASTER-Net observations report GCN26113

  • 31 Oct 2019 Fermi trigger No 594175000: Global MASTER-Net observations report GCN26105

  • 29 Oct 2019 GRB 191028B: MASTER optical observation GCN26093

  • 25 Oct 2019 GRB 191023A: MASTER optical observation GCN26074

  • 24 Oct 2019 GRB191024A: MASTER optical observation GCN26065

  • 19 Oct 2019 Fermi trigger No 593176520: Global MASTER-Net observations report GCN26038

  • 19 Oct 2019 Swift GRB191019.63: Global MASTER-Net observations report GCN26033

  • 19 Oct 2019 GRB 191019A: MASTER optical observation GCN26032

  • 17 Oct 2019 Fermi trigger No 593045905: Global MASTER-Net observations report GCN26025

  • 16 Oct 2019 Baksan Neutrino Observatory Alert 191016.51: Global MASTER-Net observations report GCN26014

  • 16 Oct 2019 Swift GRB191016.17: Global MASTER-Net observations reportGCN26009

  • 15 Oct 2019 Fermi trigger No 592818648: Global MASTER-Net observations reportGCN26007

  • 11 Oct 2019 ANTARES 191011A: MASTER optical observation befor and after trigger GCN26005

  • 11 Oct 2019 Swift GRB191011.19: Global MASTER-Net observations report GCN25990

  • 08 Oct 2019 Fermi trigger No 592211224: Global MASTER-Net observations report GCN25983

  • 08 Oct 2019 Fermi trigger No 592211224: Global MASTER-Net observations report GCN25980

  • 04 Oct 2019 Swift GRB191004.9: Global MASTER-Net OT detection GCN25948

  • 04 Oct 2019 Swift GRB191004.75: Global MASTER-Net OT detectionGCN25944

  • 01 Oct 2019 IceCube Alert 191001.84: Global MASTER-Net observations report GCN25910

  • 01 Oct 2019 LIGO/Virgo S190930t and S190930s: MASTER OT J205529.78+220725.5/AT2019rpr further analysis GCN25908

  • 01 Oct 2019 LIGO/Virgo S190930t and S190930s: MASTER PSN in unknown disk galaxy GCN25900

  • 01 Oct 2019 LIGO/Virgo S190930t and S190930s: MASTER optical observation and optical transient GCN25897

  • 01 Oct 2019 Fermi trigger No 591604915: Global MASTER-Net observations report GCN25896

  • 29 Oct 2019: MASTER OT J201637.86+420614.9 discovery in IC1318A ATel13240

  • 15 Oct 2019: MASTER-SAAO: outburst with ampl>4.9m ATel13194

  • 02 Oct 2019: MASTER: OT with ampl>3.3 ATel13156

  • 01 Oct 2019: MASTER PSN in anonymous galaxy from LIGO/Virgo S190930t and S190930s error-fields ATel13151

  • 27 Sep 2019: MASTER: OT outburst detection inside LVC S190923y error-box ATel13140

  • 09 Sep 2019: MASTER: PSN in PGC152821 ATel13091

  • 04 Sep 2019: MASTER: kilonova of S190101ap or young PSN in PGC059913 ATel13076

  • 15 Aug 2019: MASTER OT J123616.92+562356.9 - 3.3mag amplitude of outburst in 48hours ATel13031

  • 13 Aug 2019: MASTER: PSN in PGC3139929 and bright CV ATel13021

  • 13 Aug 2019: MASTER: PSN in PGC021306 ATel13019

  • 12 Aug 2019: MASTER follow-up of FRB 190806 ATel13017

  • 12 Aug 2019: MASTER-IAC: new optical source with ampl>5.5m ATel13015

  • 12 Aug 2019 FRB 190806: MASTER optical observation GCN25314

  • 12 Aug 2019 Fermi trigger No 587084236 Global MASTER-Net observations report GCN25311

  • 08 Aug 2019: MASTER-IAC: dwarf nova outburst with ampl>5.4m ATel13003

  • 08 Aug 2019 LIGO/Virgo S190808ae Global MASTER-Net observations report GCN25295

  • 08 Aug 2019 Fermi trigger No 586980202 Global MASTER-Net observations report GCN25293

  • 02 Aug 2019 GRB 190731A: no OT detected by MASTER GCN25256

  • 31 Jul 2019 Fermi trigger No 586305505 Global MASTER-Net observations report GCN25243 , GCN25242

  • 31 Jul 2019 Fermi trigger No 586240252 Global MASTER-Net observations report GCN25\234

  • 29 Jul 2019 S190728q: MASTER multiple previous outbursts detection of ZTF19abjethn=AT2019lvs GCN25216

  • 28 Jul 2019 LIGO/Virgo S190728q Global MASTER-Net observations report GCN25183

  • 28 Jul 2019 Fermi trigger No 585988241 Global MASTER-Net observations report GCN25182

  • 27 Jul 2019 LIGO/Virgo S190727h Global MASTER-Net observations report GCN25163

  • 26 Jul 2019 Fermi trigger No 585864875 Global MASTER-Net observations report GCN25161

  • 26 Jul 2019 Fermi trigger No 585847498 Global MASTER-Net observations report GCN25160

  • 26 Jul 2019 Fermi trigger No 585856427 Global MASTER-Net observations report GCN25156

  • 24 Jul 2019 GRB 190724A: Fermi GBM Final Real-time Localization GCN25142

  • 23 Jul 2019 Fermi trigger No 585559462 Global MASTER-Net observations report GCN25141

  • 23 Jul 2019 GRB 190723A: Fermi GBM Final Real-time Localization GCN25140

  • 20 Jul 2019 LIGO/Virgo S190720a Global MASTER-Net observations report GCN25114

  • 19 Jul 2019 Fermi trigger No 585196946 Global MASTER-Net observations report GCN25111

  • 19 Jul 2019 MASTER OT detection inside LIGO/Virgo S190718y error box GCN25105

  • 18 Jul 2019 LIGO/Virgo S190718y Global MASTER-Net observations report GCN25088

  • 18 Jul 2019 Swift GRB190718.2 Global MASTER-Net observations repor GCN25083

  • 16 Jul 2019 Fermi trigger No 585007213 Global MASTER-Net observations report GCN25080

  • 16 Jul 2019 Fermi trigger No 585007213 Global MASTER-Net observations report GCN25077

  • 16 Jul 2019 Fermi trigger No 584929684 Global MASTER-Net observations report GCN25075

  • 16 Jul 2019 Fermi trigger No 584929684 Global MASTER-Net observations report GCN25074

  • 15 Jul 2019 Fermi trigger No 584804684 Global MASTER-Net observations report GCN25071

  • 13 Jul 2019 Fermi trigger No 584710308 Global MASTER-Net observations report GCN25067

  • 13 Jul 2019 Fermi trigger No 584637077 Global MASTER-Net observations report GCN25063

  • 12 Jul 2019 IceCube Alert 190712.05 Global MASTER-Net observations report GCN25059

  • 12 Jul 2019 Fermi trigger No 584590606 Global MASTER-Net observations report GCN25056

  • 12 Jul 2019 Fermi trigger No 584583925 Global MASTER-Net observations report GCN25054

  • 10 Jul 2019 Fermi trigger No 584465880 Global MASTER-Net observations report GCN25051

  • 10 Jul 2019 Fermi trigger No 584404689 Global MASTER-Net observations report GCN25050

  • 10 Jul 2019 LIGO/Virgo S190707q: MASTER OT seach result GCN25046

  • 09 Jul 2019 MAXI GRB190708.83 Global MASTER-Net observations report GCN25039

  • 08 Jul 2019 Fermi trigger No 584264100 Global MASTER-Net observations report GCN25034

  • 07 Jul 2019 LIGO/Virgo S190707q Global MASTER-Net observations report GCN25022

  • 06 Jul 2019 LIGO/Virgo S190706ai Global MASTER-Net observations report GCN25000

  • 06 Jul 2019 Fermi trigger No 584007338 Global MASTER-Net observations report GCN24991

  • 04 Jul 2019 IceCube Alert 190704.78 Global MASTER-Net observations report GCN24982

  • 04 Jul 2019 Baksan Neutrino Observatory Alert 190703.21 Global MASTER-Net observations report GCN24980

  • 03 Jul 2019 Baksan Neutrino Observatory Alert 190703.56 Global MASTER-Net observations report GCN24976

  • 03 Jul 2019 Fermi trigger No 583854113 Global MASTER-Net observations report GCN24975

  • 02 Jul 2019 LIGO/Virgo S190701ah Global MASTER-Net observations report GCN24959

  • 01 Jul 2019 LIGO/Virgo S190630ag Global MASTER-Net observations report GCN24929

  • 30 Jun 2019 LIGO/Virgo S190630ag Global MASTER-Net observations report GCN24921

  • 30 Jun 2019 Fermi trigger No 583567803 Global MASTER-Net observations report GCN24915

  • 29 Jun 2019 Baksan Neutrino Observatory Alert 190629.56 Global MASTER-Net observations report GCN24909

  • 29 Jun 2019 IceCube Alert 190629.81 Global MASTER-Net observations report GCN24908

  • 28 Jun 2019 GRB 190627A: MASTER optical counterpart observation GCN24895

  • 27 Jun 2019 Fermi trigger No 583327924 Global MASTER-Net observations report GCN24891

  • 26 Jun 2019 Fermi trigger No 583245413 Global MASTER-Net observations report GCN24887

  • 26 Jun 2019 Fermi trigger No 583245413 Global MASTER-Net observations report GCN24886

  • 26 Jun 2019 Fermi trigger No 583221986 Global MASTER-Net observations report GCN24885

  • 25 Jun 2019 Fermi trigger No 583111521 Global MASTER-Net observations report GCN24881

  • 24 Jun 2019 Swift GRB190624.86 Global MASTER-Net observations report GCN24878

  • 22 Jun 2019 Fermi trigger No 582886211 Global MASTER-Net observations report GCN24874

  • 22 Jun 2019 Fermi trigger No 582856902 Global MASTER-Net observations report GCN24871

  • 20 Jun 2019 Fermi trigger No 582748289 Global MASTER-Net observations report GCN24869

  • 20 Jun 2019 Fermi trigger No 582759998 Global MASTER-Net observations report GCN24868

  • 20 Jun 2019 Fermi trigger No 582615488 Global MASTER-Net observations report GCN24859

  • 19 Jun 2019 Fermi trigger No 582615488 Global MASTER-Net observations report GCN24857

  • 19 Jun 2019 Fermi trigger No 582646590 Global MASTER-Net observations report GCN24853

  • 19 Jun 2019 Fermi trigger No 582596766 Global MASTER-Net observations report GCN2449

  • 15 Jun 2019 Fermi trigger No 582304592 Global MASTER-Net observations report GCN24840

  • 15 Jun 2019 Fermi trigger No 582159815 Global MASTER-Net observations report GCN24837

  • 17 Jun 2019: MASTER-SAAO: new OT with amplitude >4.6m ATel12874

  • 17 Jun 2019: MASTER: new OT with ampl>5.5m and CV ATel12873

  • 13 Jun 2019: MASTER: bright optical transients ATel12868

  • 13 Jun 2019 Fermi trigger No 582115625 Global MASTER-Net observations report GCN24824

  • 13 Jun 2019 GRB 190613A: MASTER OT detection GCN24803

  • 13 Jun 2019 Swift GRB190613.17 Global MASTER-Net observations report GCN24802

  • 13 Jun 2019 GRB 190613A: Swift detection of a burst with an optical counterpart GCN24798

  • 13 Jun 2019 Fermi trigger No 582012834 Global MASTER-Net observations report GCN24796

  • 12 Jun 2019 Fermi trigger No 581986074 Global MASTER-Net observations report GCN24795

  • 12 Jun 2019 Fermi trigger No 582004649 Global MASTER-Net observations report GCN24788

  • 10 Jun 2019 Fermi trigger No 581889628 Global MASTER Net observations report GCN24781

  • 10 Jun 2019 Fermi trigger No 581882394 Global MASTER-Net observations report GCN24779

  • 10 Jun 2019 Fermi trigger No 581841498 Global MASTER-Net observations report GCN24776

  • 08 Jun 2019 Fermi trigger No 581719018 Global MASTER-Net observations report GCN24772

  • 08 Jun 2019 Fermi trigger No 581645543 Global MASTER-Net observations report GCN24770

  • 06 Jun 2019 Fermi trigger No 581478912 Global MASTER-Net observations report GCN24757

  • 06 Jun 2019 Fermi trigger No 581469752 Global MASTER-Net observations report GCN24756

  • 04 Jun 2019 Fermi trigger No 581337762 Global MASTER-Net observations report GCN24741

  • 04 Jun 2019 S190602aq: S190602aq: MASTER OT detection GCN24737

  • 03 Jun 2019: MASTER: bright PSN in PGC3074107 ATel12834

  • 03 Jun 2019 Fermi trigger No 581281470 Global MASTER-Net observations report GCN24733

  • 02 Jun 2019 LIGO/Virgo S190602aq Global MASTER-Net observations report GCN24721

  • 01 Jun 2019 Fermi trigger No 581068049 Global MASTER-Net observations report GCN24710

  • 01 Jun 2019 GRB 190531B: MASTER optical observation GCN24707

  • 01 Jun 2019 Fermi trigger No 581002688 Global MASTER-Net observations report GCN24704

  • 31 May 2019 GRB 190530A: optical afterglow detection by 5 MASTER telescopes GCN24693

  • 31 May 2019: MASTER OT J080207.73+352847.7 discovery - optical afterglow of very bright GRB190530A ATel12824

  • 30 May 2019 Fermi GRB190530.43 Global MASTER-Net observations report GCN24685

  • 30 May 2019 GRB 190530A: MASTER OT detection GCN24680

  • 30 May 2019: MASTER-OAFA: bright OT detection with ampl>7m ATel12822

  • 28 May 2019: MASTER: OTs detection ATel12814

  • 25 May 2019 Fermi GRB190525.67 Global MASTER-Net observations report GCN24664

  • 25 May 2019 Fermi GRB190525.03 Global MASTER-Net observations report GCN246663

  • 24 May 2019 LIGO/Virgo S190524q Global MASTER-Net observations report GCN24655

  • 20 May 2019 LIGO/Virgo S190521r Global MASTER-Net observations report GCN24637

  • 20 May 2019 LIGO/Virgo S190521g Global MASTER-Net observations report GCN24619

  • 20 May 2019 Fermi GRB190520.6 Global MASTER-Net observations report GCN24614

  • 20 May 2019: MASTER: 5.4mag amplitude optical transient ATel12783

  • 20 May 2019: MASTER: OT outbursts with amplitude more then 6.5m and 3m ATel12781

  • 19 May 2019 LIGO/Virgo S190519bj Global MASTER-Net observations report GCN24607

  • 18 May 2019 LIGO/Virgo S190518bb Global MASTER-Net observations report GCN24590

  • 17 May 2019 Fermi GRB190517.81 Global MASTER-Net observations report GCN24588

  • 17 May 2019 Fermi GRB190517.81 Global MASTER-Net observations report GCN24576

  • 17 May 2019 Fermi GRB190517.1 Global MASTER-Net observations report GCN24569

  • 16 May 2019: MASTER: new OT with ampl>5.6m ATel12767

  • 15 May 2019 Fermi GRB190515.43 Global MASTER-Net observations report GCN24559

  • 14 May 2019 Fermi GRB190514.67 Global MASTER-Net observations report GCN24547

  • 14 May 2019: MASTER: OT outbursts ATel12758

  • 13 May 2019 LIGO/Virgo S190513bm Global MASTER-Net observations report GCN24525

  • 13 May 2019: MASTER: high amplitude OT outbursts ATel12750

  • 12 May 2019 LIGO/Virgo S190510g: MASTER OT detection inside PGC087378 galaxy GCN24509

  • 12 May 2019 Fermi GRB190512.62 Global MASTER-Net observations report GCN24506

  • 10 May 2019 LIGO/Virgo S190510g: OT MASTER142812.05-013615.2 retraction as the kilonova candidate in GCN 24490 GCN2491

  • 10 May 2019 LIGO/Virgo S190510g: MASTER OT detection inside low surface brightness galaxy GCN2490

  • 10 May 2019 LIGO/Virgo S190510g: MASTER OT independ detection in WISE J060606.26-353233.9 galaxy at desgw-190510a position GCN24478

  • 10 May 2019 LIGO/Virgo S190510g: MASTER possible OT in PGC094244 galaxy GCN24470

  • 10 May 2019 Fermi GRB190510.12 Global MASTER-Net observations report GCN24439

  • 10 May 2019 LIGO/Virgo S190510g Global MASTER-Net observations report GCN24436

  • 08 May 2019 Fermi GRB190508.81 Global MASTER-Net observations report GCN24428

  • 08 May 2019 Fermi GRB190508.11 Global MASTER-Net observations report GCN24424

  • 07 May 2019 Fermi GRB190507.97 Global MASTER-Net observations report GCN24423

  • 07 May 2019 Fermi GRB190507.27 Global MASTER-Net observations report GCN24421

  • 06 May 2019 IceCube-190504A: MASTER optical monitoring analysis GCN24416

  • 06 May 2019 Fermi GRB190506.58 Global MASTER-Net observations report GCN24412

  • 05 May 2019 Fermi GRB190505.82 Global MASTER-Net observations report GCN24402

  • 05 May 2019 Fermi GRB190505.05 Global MASTER-Net observations report GCN24398

  • 05 May 2019 Fermi GRB190504.68 Global MASTER-Net observations report GCN24397

  • 05 May 2019 LIGO/Virgo S190503bf Global MASTER-Net observations report GCN24396

  • 05 May 2019 IceCube-190504A: MASTER optical follow-up observations GCN24395

  • 03 May 2019: Three OTs Detected by MASTER during GW error fields inspection ATel12723

  • 01 May 2019 Fermi GRB190501.79 Global MASTER-Net observations report GCN24364

  • 29 Apr 2019 Fermi GRB190429.74 Global MASTER-Net observations report GCN24347

  • 29 Apr 2019 LIGO/Virgo S190426c: MASTER analysys of GRAWITA transients GCN24341

  • 29 Apr 2019 LIGO/Virgo S190425z: MASTER detection of the faint flare in SDSS Seyfert galaxy z = 0.09 GCN24338

  • 28 Apr 2019 LIGO/Virgo S190425z: MASTER explanation of the nature of an optical flash detected by a Swift as a short flare on a fast-moving WISE brown GCN24326

  • 27 Apr 2019 Fermi GRB190427.19 Global MASTER-Net observations report GCN24294

  • 27 Apr 2019 Swift GRB190427.19 Global MASTER-Net observations report GCN24263

  • 26 Apr 2019 Baksan Neutrino Observatory Alert 190405.62: Global MASTER-Net:LIGO/Virgo S190425z: PanSTARR OT AT2019ebq/PS19qp GCN24241

  • 25 Apr 2019: MASTER-OAFA: OT, ampl>5.2m ATel12687

  • 20 Apr 2019: MASTER: >6.5m amplitude outburst ATel12676

  • 11 Apr 2019: MASTER: short OT ATel12654

  • 09 Apr 2019: MASTER: OT Detection during Gravitational Wave LVC S190408an South Part Error Field Inspection ATel12644

  • 08 Apr 2019: MASTER: SN in ESO267-040 ATel12639

  • 07 Apr 2019: MASTER short OT discovery during Fermi trigger 576054086/GRB190404.29 (bright hard) inspection ATel12637

  • 07 Apr 2019 Hard Fermi GRB1904204.29/ /TriggNum576054086: MASTER optical counterpart discovery near PGC020455 GCN24003

  • 06 Apr 2019: MASTER: 2 OT ATel12634

  • 03 Apr 2019: MASTER optical analysys of IceCube 190331A alert ATel12627

  • 03 Apr 2019: MASTER: new OT, 6.5mag amplitude outburst ATel12625

  • 01 Apr 2019 IceCube 190331A: MASTER optical follow-up observations GCN24034

  • 01 Apr 2019: MASTER: OT with ampl>5.3m ATel12618

  • 30 Mar 2019: MASTER-Argentina OT detection ATel12615

  • 26 Mar 2019: FRB190322: MASTER optical observations ATel12612

  • 25 Mar 2019 GRB190324A: MASTER OT observation GCN24003

  • 25 Mar 2019 SWIFT GRB190324.95 Global MASTER-Net observations report GCN23995

  • 24 Mar 2019 SWIFT GRB190323.85 Global MASTER-Net observations report GCN23991

  • 23 Mar 2019: MASTER: OT early outburst with ampl >5.3mag ATel12607

  • 22 Mar 2019: MASTER: 2 CV outbursts ATel12606

  • 22 Mar 2019: MASTER: new OT outburst and QSO flare ATel12595

  • 21 Mar 2019 GRB190320A: MASTER GRB counterpart decay GCN23979

  • 21 Mar 2019 GRB190320A: MASTER OT detection GCN23976

  • 21 Mar 2019 SWIFT GRB190320.05 Global MASTER-Net observations report GCN23975

  • 15 Mar 2019 Fermi trigger 574140965 / GRB190313.15: MASTER Global Robotic Net optical observation GCN23967

  • 12 Mar 2019 GRB190305A: ~ MASTER Global Robotic Net optical observation GCN23960

  • 11 Mar 2019 GRB190311A: MASTER Global Robotic Net OT optical observation GCN23949

  • 17 Mar 2019: Unknown OT detected by MASTER-IAC ATel12587

  • 16 Mar 2019: MASTER: two OT detection ATel12583

  • 15 Mar 2019: MASTER: new OT, ampl>4m ATel12581

  • 12 Mar 2019: MASTER: 3 OT outbursts discovery ATel12569

  • 11 Mar 2019: MASTER transient: fast optical variability ATel12566

  • 08 Mar 2019: MASTER:variable stars ATel12561

  • 04 Mar 2019: MASTER: 2 new OTs, amplitude more then 4m ATel12549

  • 28 Feb 2019: MASTER: PSN in UGC05072 and YSO detection ATel12536

  • 21 Feb 2019: MASTER: QSO flare with ampl~(1.8-4)mag ATel12524

  • 21 Feb 2019 IceCube-190221A: MASTER Global Robotic Net optical observation GCN23922

  • 21 Feb 2018: MASTER: new OT, ampl >5m ATel12523

  • 11 Feb 2019 GRB190211A: MASTER Global Robotic Net optical observation GCN23885

  • 04 Feb 2019 Swift Trigger 887541: MASTER optical observation GCN23851 , GCN23855

  • 03 Feb 2019 GRB 190203AMASTER OT detection GCN23850

  • 30 Jan 2019 GRB 190129B: MASTER Global Robotic Net optical observation GCN23816

  • 29 Jan 2019 Swift Trigger 886157: MASTER optical observation GCN23804

  • 26 Jan 2018: MASTER: PSN in bright PGC024003 and high amplitude CV outburst ATel12424

  • 23 Jan 2019 GRB 190123A: MASTER Global Robotic Net optical observation GCN23770

  • 21 Jan 2018: MASTER: PSN in ESO174-005 ATel12412

  • 18 Jan 2018: MASTER133514.71+444557.7 discovery possible SN in UGC08577 ATel12405

  • 16 Jan 2018: MASTER: OT in Andromeda detection ATel12399

  • 14 Jan 2019 GRB 190114C: MASTER 4-polarizations filters OT detection GCN23693

  • 14 Jan 2019 GRB 190114C: MASTER afterglow Detection GCN23690

  • 06 Jan 2019 GRB 190106A: MASTER Amur OT detection GCN23616

  • 06 Jan 2019 SWIFT GRB190106.57 Global MASTER-Net OT detection GCN23614

  • 04 Jan 2019 IceCube-190104A: MASTER optical observation GCN23610

  • 03 Jan 2018: Possible Superluminal SN detected by MASTER ATel12345

  • 31 Dec 2018: MASTER PSN detection in UGC03660 ATel12345

  • 29 Dec 2018: MASTER PSN Discovery During FRB181228 Error Line Inspection ATel12338

  • 28 Dec 2018: GRB 181228A: Global MASTER Net OT is the same REM IR transient GCN23594

  • 28 Dec 2018: FRB 181228: Global MASTER Net optical inspection GCN23587

  • 27 Dec 2018: GRB 181227A: Global MASTER Net oprtical inspection GCN23586

  • 28 Dec 2018: GRB181228AGlobal MASTER Net OT detection GCN23576

  • 26 Dec 2018: GRB 181225A: Global MASTER Net optical observations GCN23564

  • 25 Dec 2018: GRB 181222B: Global MASTER Net observations of short bright Fermi GRB GCN23558

  • 23 Dec 2018: GRB 181222B: Global MASTER Net observations of the short bright Fermi GRB error box GCN23552

  • 21 Dec 2018: MASTER: PSN in NGC4121 and CV outburst ATel12319

  • 21 Dec 2018: MASTER: bright PSN in PGC1356939 ATel12318

  • 18 Dec 2018: MASTER Prediscovery Observations of the Possible Nova in M31 ATel12308

  • 18 Dec 2018: MASTER: OT in Andromeda direction ATel12307

  • 18 Dec 2018: MASTER: dwarf novae outburst detection ATel12306

  • 13 Dec 2018: SWIFT GRB181213A Global MASTER-Net bright OT discovery GCN23526

  • 09 Dec 2018: Three OTs detected by MASTER-OAFA during Fermi trigger inspection ATel12275

  • 09 Dec 2018: MASTER: OTs detection during Fermi alert trigger 565936249 early observations GCN23520

  • 01 Dec 2018: GRB 181201A MASTER-Net OT continued observation GCN23476

  • 01 Dec 2018: MASTER OT J211711.2-123751.4 - GRB181201A optical counterpart discovery ATel12255

  • 01 Dec 2018: GRB 181201A MASTER-Net OT detection GCN23470

  • 27 Nov 2018: Short-duration GRB 181121.4: MASTER-Tavrida possible OT detection near the PGC galaxy during large Fermi error box inspection GCN23466

  • 24 Nov 2018: GRB 181123B: Global MASTER Net optical inspection GCN23444

  • 20 Nov 2018: MASTER: high amplitude CV ATel12232

  • 19 Nov 2018: MASTER: bright PSN in PGC037512 ATel12230

  • 14 Nov 2018: Fermi J1153-1124: MASTER inspect ATel1211

  • 10 Nov 2018: MASTER: B2 1420+32 QSO 2.9m flare ATel12201

  • 07 Nov 2018: Fermi GRB 181105.31: Global MASTER Net optical observations GCN23411

  • 03 Nov 2018: MASTER: new OT, with ampl>3.5 ATel12165

  • 02 Nov 2018: GRB 181030A MASTER Net OT detection GCN23392

  • 30 Oct 2018: MASTER Net: 2 CV outbursts ATel12146

  • 29 Oct 2018: MASTER: high amplitude dwarf novae outbursts ATel12146

  • 25 Oct 2018: IceCube-181023A: MASTER Net optical alert and follow up observations GCN23381

  • 22 Oct 2018: Baksan Neutrino BNO 181021: Global MASTER-net Optical Follow-up Observations GCN23362

  • 21 Oct 2018: GRB 181020A: Global MASTER Net OT observations GCN23359

  • 19 Oct 2018: FRB 181016: MASTER optical inspection of the Fast Radio Burst error box GCN23348

  • 13 Oct 2018: MASTER:new OT, ampl>5.4 ATEL12108

  • 13 Oct 2018: GRB 181013A: Global MASTER Net optical observations GCN23333

  • 12 Oct 2018: GRB 181011A: Global MASTER Net optical inspection GCN23330

  • 11 Oct 2018: GRB 181008B: Global MASTER Net optical inspection GCN23322

  • 10 Oct 2018: MASTER: PKS 2354-02 optical flare ATel12091

  • 10 Oct 2018: GRB 181010A: MASTER-Argentina OT detection GCN23310

  • 09 Oct 2018: MASTER-OAFA: new OT, ampl>6.5m ATel12090

  • 05 Oct 2018: MASTER: new OT with >6mag amplitude ATel12081

  • 05 Oct 2018: MASTER: QSO 5mag optical flare ATel12078

  • 03 Oct 2018: MASTER: 6mag amplitude new outburst ATel12074

  • 03 Oct 2018: GRB 181003A: MASTER optical observation GCN23299

  • 02 Oct 2018: GRB 181002A: MASTER optical observation GCN23293

  • 02 Oct 2018: MASTER: >8mag ampl OT (PN) ATel12071

  • 02 Oct 2018: MASTER: PSN in PGC063305 ATel12070

  • 25 Sep 2018: GRB 180924A: MASTER inspection GCN23267

  • 24 Sep 2018: MASTER-SAAO: new OT, MASTER-OAFA: possible CV ATel12059

  • 24 Sep 2018: MASTER: dwarf novae outbursts ATel12058

  • 23 Sep 2018: GRB 180923A: MASTER inspection MAXI/GSC error box GCN23248

  • 17 Sep 2018: GRB 180914B: MASTER OT automatic detection GCN23245

  • 15 Sep 2018: Bright PSN detected by MASTER in UGC04344 galaxy ATel12038

  • 15 Sep 2018: GRB 180914A: MASTER automatic inspection GCN23230

  • 01 Sep 2018: MASTER:PSN in PGC738093 ATel11998

  • 30 Aug 2018: MASTER: PSN in NGC4908 ATel11996

  • 29 Aug 2018: MASTER OTJ093829.24+761911.4 -PSN discovery ATel11994

  • 26 Aug 2018: GRB 180824A: MASTER inspection IPN short GRB error box GCN23176

  • 23 Aug 2018: MASTER: QSO optical flare ATel11982

  • 22 Aug 2018: MASTER: OT with 4.6m amplitude ATel11977

  • 16 Aug 2018: GRB 180728A: MASTER early polarization and 19 days monitoring GCN23143

  • 11 Aug 2018: MASTER: OT detection during two Fermi GBM triggers (555263883 and 555263883) error boxes inspection in 22.5 mag SDSS galaxy direction GCN23126

  • 11 Aug 2018: MASTER bright OT detection during Fermi GBM trigger inspection in SDSS galaxy direction ATel11935

  • 10 Aug 2018: GRB180809B: MASTER Triple Independent Automatic OT Detection GCN23113

  • 10 Aug 2018: GRB180809B: MASTER OT observation GCN23109

  • 10 Aug 2018: MASTER: PSN in SDSS galaxy ATel11934

  • 09 Aug 2018: MASTER: bright PSN in PGC900542 ATel11925

  • 07 Aug 2018: GRB180806.94: MASTER possible OT detection in Fermi GMB trigger 555287944 error box GCN23091

  • 07 Aug 2018: MASTER possible OT detection in Fermi GMB trigger 555287944 error box ATel11922

  • 06 Aug 2018: GRB 180805B: MASTER optical late inspection short GRB with extended emission GCN23085

  • 01 Aug 2018: Fermi Trigger 554765006: MASTER optical inspection GCN23071

  • 01 Aug 2018: FRB 180725A: MASTER optical observations of the Fast Radio Burst error box GCN23070

  • 01 Aug 2018: MASTER Net: FRB 180725A observations ATel11902

  • 31 Jul 2018: GRB 180728B: MASTER optical observations short GRB IPN error box GCN23065

  • 28 Jul 2018: GRB 180728A: MASTER OT J165415.75-540239.27 is the Optical Counterpart of GRB GCN23050

  • 28 Jul 2018: GRB 180728A: MASTER OT (= new object) detection GCN23048

  • 28 Jul 2018: MASTER OT Detection at SWIFT XRT Position ATel11895

  • 26 Jul 2018: MASTER-OAFA: OT with ampl>5m ATel11892

  • 24 Jul 2018: GRB 180723.13: MASTER optical observation of the short Fermi GBM trigger number 554008254 GCN23027

  • 24 Jul 2018: GRB 180722A: MASTER second inspection GCN23026

  • 24 Jul 2018: GRB 180723.76: MASTER optical observation of the bright long Fermi GBM trigger number 554062193 GCN23025

  • 23 Jul 2018: GRB 180720B: MASTER Global Net OT observations GCN23023

  • 22 Jul 2018: MASTER follow up inspection of the FRB 180714 error box ATel11880

  • 22 Jul 2018: MASTER PSN Detection near PGC063456 galaxy ATel11879

  • 22 Jul 2018: FRB 180714: MASTER optical inspection of the Fast Rado Burst Transient GCN23010

  • 22 Jul 2018: GRB 180720C: MASTER optical observation GCN23009

  • 22 Jul 2018: ANTARES neutrino Alert180713.02: MASTER optical observation GCN23008

  • 22 Jul 2018: Fermi Trigger 553879512: MASTER optical observation GCN23007

  • 22 Jul 2018: GRB 180722A: MASTER optical observation GCN23006

  • 20 Jul 2018: GRB 180715A: MASTER optical observation GCN22978

  • 20 Jul 2018: GRB 180718A: MASTER optical observation GCN22972

  • 20 Jul 2018: GRB 180718B: MASTER optical observation GCN22971

  • 14 Jul 2018: MASTER: IceCube 171106A follow up observations ATel11875

  • 14 Jul 2018: IceCube-171106A: MASTER optical observation GCN22945

  • 12 Jul 2018: IceCube-170922A: First Optical observations of the Neutrino Trigger by MASTER Global Net and 25 IceCube alerts inspection GCN22942

  • 11 Jul 2018: MASTER-OAFA: AGN outburst ATel11841

  • 10 Jul 2018: MASTER-OAFA: bright PSN ATel11838

  • 07 Jul 2018: GRB 180703A: MASTER optical observation GCN22926

  • 05 Jul 2018: GRB 180705A: MASTER optical observation GCN22904

  • 04 Jul 2018: GRB 180704A: MASTER optical observation GCN22886

  • 30 Jun 2018: GRB 180626C / Fermi trigger 551697835: MASTER inspection GCN22874

  • 21 Jun 2018: MASTER: OT in M31 direction ATel11755

  • 20 Jun 2018: GRB 180620A: GRB 180620A: MASTER OT observation GCN22801

  • 19 Jun 2018: GRB 180618A: MASTER OT observation (a short GRB with extended emission) GCN22797

  • 15 Jun 2018: MASTER: dwarf nova outburst, ampl>4.6 ATel11720

  • 15 Jun 2018: GRB 180614A: MASTER observation GCN22783

  • 14 Jun 2018: MASTER: PSN in PGC596177 ATel11715

  • 07 Jun 2018: MASTER: bright CV ATel11698

  • 06 Jun 2018: MASTER follow up observation of MAXIJ1727-203 ATel11692

  • 28 May 2018: MASTER: bright PSN ATel11673

  • 17 May 2018: MASTER-Tavrida: FSRQ optical flare ATel11650

  • 13 May 2018: High amplutude bright OT detected by MASTER-OAFA ATel11640

  • 11 May 2018: MASTER: BZQJ0515-4556 optical outburst ATel11633

  • 08 May 2018: MASTER Net: optical transients detection ATel11620

  • 04 May 2018: MASTER-Kislovodsk: new OT, ampl>6m ATel11604

  • 03 May 2018: MASTER: PSN in irregular galaxy with low surface brightness ATel11602

  • 03 May 2018: MASTER-Kislovodsk: bright PSN in PGC003178 ATel11599

  • 16 Apr 2018: MASTER-OAFA: new OT outburst ATel11537

  • 14 Apr 2018: MASTER-OAFA: CV outburst ATel11535

  • 13 Apr 2018: MASTER-SAAO: new OT ATel11534

  • 11 Apr 2018: MASTER-SAAO: young PSN in bright galaxy ATel11522

  • 05 Apr 2018: MASTER-Kislovodsk discovery: high amplitude CV outburst ATel11503

  • 04 Apr 2018: GRB 180404B: GRB 180404B: MASTER-OAFA OT observations GCN22596

  • 04 Apr 2018: GRB 180404A: GRB 180404A: MASTER-OAFA OT observations GCN22593

  • 02 Apr 2018: MASTER-OAFA: PSN in PGC620583 ATel11495

  • 25 Mar 2018: GRB 180325A: GRB 180325A: Global MASTER-Net OT prompt observations GCN22543

  • 20 Mar 2018: MASTER: bright PSN in 2MASS galaxy or AGN flare ATel11450

  • 16 Mar 2018: MASTER: GRB180316A optical counterpart discovery ATel11429

  • 16 Mar 2018: MASTER: bright PSN in PGC023593 ATel11428

  • 16 Mar 2018: GRB180316A: MASTER-IAC OT light curve GCN22503

  • 16 Mar 2018: GRB180316A: MASTER-IAC optical detection GCN22502

  • 14 Mar 2018: GRB 180314A: MASTER-Net OT detection GCN22481

  • 12 Mar 2018: MASTER: QSO flare and CV ATel11407

  • 07 Mar 2018: MASTER: bright high amplitude CV ATel11380

  • 06 Feb 2018: MASTER-SAAO: PSN in faint unknown galaxy or CV ATel11262

  • 31 Jan 2018: MASTER-IAC: bright PSN in PGC1030654 ATel11247

  • 25 Jan 2018: MASTER Net: OTs detection during GRB error-boxes inspections and QSO flares ATel11225

  • 11 Jan 2018: MASTER Net: OT in M31 direction and new CV ATel11165

  • 29 Dec 2017: MASTER Net: optical transients ATel11106

  • 29 Dec 2017: MASTER: bright PSN in PGC93974 during Fermi 536085249 trigger inspection ATel11105

  • 27 Dec 2017: MASTER-IAC: PSN in edge-on SDSS galaxy ATel11097

  • 27 Dec 2017: MASTER-IAC: QSO flare ATel11096

  • 25 Dec 2017: MASTER: 2.5mag brightening of 2001 XQ2 asteroid ATel11089

  • 23 Dec 2017: GRB 171222A: MASTER-Net OT observations GCN22279

  • 13 Dec 2017: MASTER-IAC: PSN in PGC2340602 ATel11054

  • 11 Dec 2017: GRB 171210A: MASTER-Net optical observations GCN22238

  • 11 Dec 2017: GRB 171209A: MASTER-Net optical observations GCN22237

  • 07 Dec 2017: GRB 171205A: MASTER-SAAO optical observations of unusual OT GCN22192, GRB 171205A: MASTER-Net OT recent photometry

  • 23 Nov 2017: MASTER-SAAO: new fast OT ATel10997

  • 19 Nov 2017: MASTER-OAFA: new OT ATel10988

  • 18 Nov 2017: MASTER: blazars flares and OTs ATel10985

  • 06 Nov 2017: GRB 171030A: MASTER inspection of the IPN error box of the short GRB GCN22102

  • 06 Nov 2017: MASTER-OAFA: SN detection during IPN Fermi soft short GRB171030A inspection ATel10929

  • 05 Nov 2017: MASTER: CV ATel10928

  • 31 Oct 2017: MASTER: blue OT and CV ATel10915, Swift UVOT ATel922

  • 27 Oct 2017:GRB 171027A: MASTER-OAFA (Argentina) early prompt optical observations GCN22055

  • 25 Oct 2017: MASTER: PSN in PGC883918 and short OT ATel10983

  • 24 Oct 2017: MASTER: PSN in PGC170091 ATel10888

  • 11 Oct 2017: MASTER: PSN in PGC2143082 and OT ATel10839

  • 11 Oct 2017: GRB 171011A: MASTER-SAAO optical observations GCN21994

  • 06 Oct 2017: MASTER: strange OT ATel10829

  • 05 Oct 2017: MASTER: bright OT during Fermi trigger inspection ATel10819

  • 28 Sep 2017: MASTER-OAFA detection: QSO or CV ATel10790

  • 27 Sep 2017: MASTER-OAFA optical transient ATel10789

  • 26 Sep 2017: MASTER: CVs ATel10781

  • 20 Sep 2017: MASTER: 2 OTs ATel10762

  • 14 Sep 2017: MASTER follow up to PMN J1747-5236 ATel10748

  • 11 Sep 2017: MASTER-Kislovodsk: bright OT ATel10730

  • 10 Sep 2017: MASTER: New OT in M31 ATel10726

  • 09 Sep 2017: MASTER-Kislovodsk: new OT ATel10724

  • 09 Sep 2017: MASTER-Amur: new OT ATel10723

  • 06 Sep 2017: MASTER: PSN in bright PGC630422 and OTs ATel10715

  • 06 Sep 2017: GRB 170906A: MASTER-OAFA (Argentina) early automatic OT detection GCN21830

  • 31 Aug 2017: MASTER: PSN in Sloan galaxy ATel10688 , Ia = ATel10732

  • 24 Aug 2017: MASTER discovery bright SN in NGC2748 ATel10667 , ATel10686 ATel10698

  • 24 Aug 2017: MASTER: QSO flare and 3 optical transients outbursts ATel10666

  • 10 Aug 2017: GRB 170810A: MASTER-NET very bright OT detection GCN21449

  • 11 Sep 2017: GCN21402

  • 30 Jul 2017: GRB 170728B: MASTER-IAC first minute short GRB early OT detection GCN21391 , GCN21401

  • 08 Jul 2017: MASTER: high amplitude OT ATel10564

  • 05 Jul 2017: GRB 170705A: MASTER-OAFA early OT observations GCN21291

  • 01 Ju 2017: MASTER-OAFA: OTs ATel10551

  • 01 Jul 2017: MASTER-SAAO: contradictory SN and flaring OT ATel10550

  • 30 Jun 2017: MASTER-SAAO: OTs detection ATel10548

  • 26 Jun 2017: GRB 170626A: MASTER-Tunka OT detection GCN21272

  • 21 Jun 2017: MASTER Net: close binary systems and eruptive variables ATel10516

  • 21 Jun 2017: MASTER Net: CVs and possible Nova in Andromeda ATel10515

  • 20 Jun 2017: MASTER-OAFA: new OT ATel10511

  • 19 Jun 2017: MASTER: possible Nova in M31 and CV ATel10506

  • 15 Jun 2017: MASTER-OAFA: bright OT with ampl>6.8m ATel10496

  • 15 Jun 2017: MASTER OT in HI4Pi marked area during Fermi 519133191 inspection ATel0494

  • 08 Jun 2017: GRB 170607A: MASTER-Tavrida early OT observations GCN21219

  • 07 Jun 2017: MASTER-OAFA: optical transients ATel10471

  • 06 Jun 2017: MASTER: high amplitude OT and OT during Fermi inspection ATel10470

  • 06 Jun 2017: MASTER: optical transients ATel10465

  • 05 Jun 2017: Swift Trigger 755873: MASTER Net optical observations GCN21199

  • 03 Jun 2017: MASTER-SAAO: fast blue OT ATel10457

  • 01 Jun 2017: GRB 170531A: MASTER Net job GCN21181

  • 31 May 2017: GRB 170531B: MASTER Net OT detection GCN21173 , GRB 170531B: MASTER Net optical counterpart refind position and magnitude GCN21179

  • 31 May 2017: MASTER: PSN in PGC829171 ATel10448

  • 30 May 2017: MASTER: PSN in 2MASS galaxy and OT ATel10440

  • 26 May 2017: GRB 170524B: MASTER-OAFA observations GCN21147

  • 22 May 2017: MASTER-SAAO, MASTER-IAC: new OT, dwarf nova outburst and UVCet flare ATel10415

  • 22 May 2017: MASTER: optical transients ATel10414

  • 16 May 2017: Swift Trigger AXP CXOU J164710.2-455216: MASTER-OAFA observations GCN21096

  • 11 May 2017: MASTER-IAC: QSO flare and OT ATel10368

  • 06 May 2017: MASTER: optical transients ATel10353

  • 01 May 2017: Short GRB 170428A: MASTER-OAFA final reduction of the optical observations GCN21054

  • 29 Apr 2017: Three OT detected by MASTER ATel10332

  • 28 Apr 2017: GRB 170428A: MASTER-OAFA early optical observations GCN21044

  • 27 Apr 2017: GRB170426.95 MASTER-Net OT detection GCN21040

  • 22 Apr 2017: MASTER-OAFA: very bright, 7.6mag-amplitude OT ATel10307

  • 20 Apr 2017: MASTER-OAFA: PSN in PGC429000 ATel10291

  • 19 Apr 2017: Swift Trigger 748858: MASTER-OAFA early optical observations GCN21014

  • 19 Apr 2017: MASTER-OAFA: PSN in NGC5516 ATel10287

  • 19 Apr 2017: MASTER-OAFA: bright dwarf nova outburst ATel10286

  • 18 Apr 2017: MASTER-SAAO: PSN in PGC141503 ATel10278

  • 18 Apr 2017: MASTER: optical transients detection ATel10277

  • 14 Apr 2017: MASTER-Tavrida: possible Nova in M31 ATel10268

  • 12 Apr 2017: New Bright Optical Object on South Hemisphere detected by MASTER at the X-Ray source position ATel10258

  • 31 Mar 2017: Fermi trigger 512347439/GRB 170327A: MASTER-SAAO possible OT detection GCN20947

  • 31 Mar 2017: MASTER: QSO flares, PSN and dwarf novae outbursts ATel10233

  • 31 Mar 2017: MASTER: bright OT discovered during Fermi trigger 512353690/GRB170328A inspection ATel10230

  • 31 Mar 2017: MASTER-OAFA , MASTER-IAC: PSNe in PGC526702 and SDSS gal ATel10229

  • 21 Mar 2017: MASTER: optical transients detection ATel10191

  • 18 Mar 2017: IceCube-170312A: MASTER follow-up observations GCN20947

  • 16 Mar 2017: MASTER: dwarf novae outbursts ATel10174

  • 11 Mar 2017: GRB 170311A: MASTER-OAFA early optical observations GCN20847

  • 20 Feb 2017: MASTER: possible SLSN in SDSS galaxy ATel10099

  • 16 Feb 2017: MASTER: new OT and QSO flare ATel10083

  • 13 Feb 2017: MASTER-SAAO: PSN in PGC152788 and OT ATel10074

  • 10 Feb 2017: MASTER: PKS 1142-225 optical flare ATel10068

  • 09 Feb 2017: MASTER-SAAO: OT detected during Fermi 508270281 inspection ATel10065

  • 09 Feb 2017: MASTER-OAFA: Fermi GRB faded optical counterpart detection ATel10063

  • 09 Feb 2017: MASTER: dwarf novae outbursts ATel10061

  • 09 Feb 2017: Fermi Trigger 508295323: MASTER-OAFA possible OT detection GCN20650 ,GROND confirm GCN20680

  • 04 Feb 2017: MASTER: 2 short optical transients ATel10049

  • 03 Feb 2017: MASTER-OAFA: OT detection during inspection ATel10045

  • 02 Feb 2017: GRB 170202A: Global MASTER-Net: bright OT nonmonotonic light curve GCN20578

  • 02 2017: MASTER: high amplitude (>6.8m) optical transient and new OT ATel10037

  • 01 2017: MASTER: bright optical transient ATel10035

  • 28 Jan 2017: MASTER-OAFA: new OT during inspection ATel 10017

  • 28 Jan 2017: MASTER-IAC: 2 optical transients ATel10015

  • 27 Jan 2017: GRB 170127B: MASTER-Kislovodsk early optical observations GCN20541

  • 26 Jan 2017: MASTER: 2 new OT ATel10008

  • 24 Jan 2017: MASTER: PSN and new OT ATel9995

  • 24 Jan 2017: GRB 170121B: MASTER early optical observations of the Swift possible XT GCN20514

  • 22 Jan 2017: GRB 170121A /Fermi trigger 506702667 MASTER-Amur OT detection GCN20502

  • 18 Jan 2017: MASTER: PSN in bright spiral PGC2120251 ATel9971

  • 17 Jan 2017: Possible Nova in M31 ATel9966

  • 14 Jan 2017: MASTER: optical transients ATel9963

  • 12 Jan 2017: GRB 170112A: MASTER-OAFA (Argentina) early optical observations GCN20439

  • 12 Jan 2017: GRB 170111A: MASTER-OAFA (Argentina) prompt OT observations GCN20427

  • 08 Dec 2017: MASTER-SAAO, MASTER-OAFA: optical transients ATel9950

  • 04 Jan 2017: GRB170104.78 MASTER-Net OT detection GCN20367

  • 29 Dec 2016: MASTER Independent Detection: Possible Nova in M31 ATel9912

  • 28 Dec 2016: MASTER-OAFA discovery: PSN in GALEX galaxy ATel9905

  • 27 Dec 2016: GRB 161214B: MASTER-Kislovodsk early optical observations GCN20345

  • 27 Dec 2016: MASTER: PSNe and CV ATel9902

  • 27 Dec 2016: GRB 161214A: MASTER-IAC early optical observations GCN20343

  • 22 Dec 2016: GRB161219.78 MASTER-Net OT detection GCN20330

  • 12 Dec 2016: MASTER: bright optical flare, new dwarf nova et al. ATel9846

  • 10 Dec 2016: MASTER-IAC: bright PSN in PGC843793 ATel9842

  • 06 Dec 2016: BZQJ2331-2148, waked up on 502272781 Fermi trigger, returned to its quiet state ATel9832

  • 06 Dec 2016: MASTER: Optical Blazar Flare Detection during Fermi trigger 502272781 inspection GCN20237

  • 06 Dec 2016: BZQJ2331-2148 optical flare detected by MASTER during Fermi 502272781 inspection ATel9830

  • 06 Dec 2016: MASTER:Optical Blazar Flare Detection during Fermi trigger 502272781 inspection GCN20195

  • 05 Dec 2016: MASTER-IAC: very bright high amplitude OT ATel9824

  • 01 Dec 2016: MASTER-OAFA: XMM source's bright optical outburst discovery ATel9814

  • 29 Nov 2016: MASTER-OAFA, MASTER-SAAO discovery: bright OTs ATel9802

  • 26 Nov 2016: MASTER: QSO flare (5BZQ J1312-0424) and OTs ATel9794

  • 21 Nov 2016: MASTER: OT detection during Fermi trigger inspection ATel9778

  • 19 Nov 2016: GRB 161119A: MASTER-SAAO possible OT detection during Fermi Alert GCN20195

  • 19 Nov 2016: 2 new OT, discovered by MASTER-OAFA (Argentina) ATel9772

  • 18 Nov 2016: GRB 161117A: MASTER-OAFA (Argentina) prompt OT observations GCN20195

  • 16 Nov 2016: GRB 161105A: MASTER-IAC early optical observations GCN20133

  • 15 Nov 2016: Fast bright OT in PGC2697102 discovered by MASTER ATel9760

  • 13 Nov 2016: MASTER: bright PSN in PGC054434 ATel9757

  • 12 Nov 2016: 3 OT discovered by MASTER-OAFA(Argentina), -SAAO (SA), -IAC(Spain) ATel9748

  • 12 Nov 2016: MASTER-Tunka: bright 6mag ampl dwarf nova outburst and OT from MASTER-SAAO ATel9747

  • 07 Nov 2016: MASTER-SAAO: bright high amplitude outburst ATel9730

  • 07 Nov 2016: MASTER: optical transients detection ATel9729

  • 03 Nov 2016: IceCube-161103: MASTER follow-up observations GCN20121

  • 31 Oct 2016: MASTER: bright PSN discovered in Argentina ATel9691

  • 27 Oct 2016: MASTER discoveries: bright PSN, new dwarf novae and QSO flare ATel9681

  • 27 Oct 2016: MASTER: 2 OT discovered in Argentina ATel9679

  • 24 Oct 2016: GRB 161023A (Integral trigger 7613) MASTER-Net bright OT detection GCN20102

  • 23 Oct 2016: MASTER discoveries: 2 new bright dwarf novae ATel9664

  • 20 Oct 2016: MASTER-SAAO: bright PSN in PGC343067 ATel9654

  • 19 Oct 2016: MASTER-OAFA discovery: new bright OT ATel9647

  • 18 Oct 2016: MASTER-OAFA discovery: dwarf nova outburst ATel9643

  • 18 Oct 2016: GRB 161017A: Lomonosov Gamma Ray and MASTER Optical prompt observations GCN20075

  • 17 Oct 2016: GRB 161017.74 MASTER-Net OT detection GCN20063

  • 17 Oct 2016: MASTER-Amur: new bright dwarf nova outburst ATel9640

  • 14 Oct 2016: MASTER-OAFA discovery: 2 dwarf nova outbursts ATel9624

  • 14 Oct 2016: MASTER-OAFA discovery: 9mag amplitude outburst in SMC ATel9621 ,SWIFT9635,MASTER9631, FTS9628, OGLE9621

  • 13 Oct 2016: MASTER: QSO flare and OTs ATel9619

  • 12 Oct 2016: MASTER: new OTs ATel9616

  • 11 Oct 2016: MASTER-Kislovodsk: bright OT (PSN or CV, ampl>5.2m) ATel9615

  • 10 Oct 2016: MASTER: optical transients ATel9609

  • 10 Oct 2016: MASTER: optical transients ATel9608

  • 09 Oct 2016: MASTER-SAAO: bright PSN in PGC600519 and 2 OTs ATel9608

  • 07 Oct 2016: GRB 161007A: MASTER-net early optical observations GCN20009

  • 05 Oct 2016: MASTER-SAAO discovery: possible ultraluminous SN in GALEX galaxy or CV (ampl>5.1m) ATel9595

  • 04 Oct 2016: MASTER-IAC: pre-maximum bright PSN in PGC0906444 ATel9593

  • 04 Oct 2016: MASTER Net: optical transients ATel9592

  • 02 Oct 2016: GRB 161001A: MASTER-OAFA and MASTER-SAAO early optical observations GCN19976

  • 30 Sept 2016: MASTER: bright BLA flares detection, QSO,PSN, YSOs,OT ATel9578

  • 30 Sep 2016: MASTER-SAAO: short OT detection ATel9574

  • 26 Spt 2016: GRB 160925A / Fermi 496473540: Global MASTER Net OT discovery GCN19938, GCN19941

  • 25 Sep 2016: MASTER discovery: blue bright OT during FERMI 496473540 (GRB160925A) inspection ATel9548

  • 24 Sep 2016: MASTER discovery: PSN in PGC877124 and high amplitude dwarf nova ATel9540

  • 20 Sep 2016: MASTER: 2 PSNe and 3 OTs ATel9514

  • 20 Sep 2016: MASTER-OAFA discovery: bright high amplitude(>7.5m) OT and PSN in bright spiral pgc131693 ATel9509

  • 16 Sep 2016: MASTER-IAC: high amplitude (>8m) bright OT ATel9499

  • 12 Sep 2016: MASTER-IAC, MASTER-SAAO: optical transients discoveries ATel9488

  • 12 Sep 2016: GRB 160910A: Global MASTER Net OT detection before LAT alert GCN19914

  • 07 Sep 2016: MASTER discoveries: dwarf novae, PSN, OT in Andromeda direction ATel9470

  • 07 Sep 2016: MASTER-IAC: PSN in PGC1671957 and bright OT ATel9466

  • 06 Sep 2016: PSN in PGC938372 discovered by MASTER ATel9459

  • 05 Sep 2016: MASTER OT J130845.02-323254.9: Variable Stars as Source of the High Energy Neutrino ATel9456

  • 05 Sep 2016: IceCube HESE 160814: MASTER OT J130845.02-323254.9 as the possible source of the high energy neutrino GCN19888

  • 31 Sep 2016: GRB 160824B: Lomonosov BDRG gamma ray detection and MASTER limit GCN19884

  • 30 Aug 2016: MASTER: OT discovered during inspection of HESE 58537957 trigger ATel9425

  • 23 Aug 2016: MASTER-OAFA: 2 new dwarf nova outbursts ATel9399

  • 23 Aug 2016: MASTER: bright PSN in NGC 0888 ATel9396

  • 22 Aug 2016: Short GRB 160821B: MASTER early optical observations GCN19838

  • 21 Aug 2016: MASTER: 2 optical transients ATel9389

  • 18 Aug 2016: GRB 160816A: MASTER OT early detection on coaded images GCN19821

  • 17 Aug 2016: GRB 160816A: MASTER inspection GCN19805

  • 16 Aug 2016: MASTER: PSN in Lick catalog's galaxy ATel9380

  • 13 Aug 2016: MASTER-SAAO: PSN in possibly AGN galaxy and 2 new dwarf nova outbursts ATel9374

  • 09 Aug 2016: MASTER: bright dwarf nova outburst ATel9346

  • 05 Aug 2016: MASTER: 3 OT ATel9322

  • 04 Aug 2016: GRB160804A: MASTER-SAAO observation GCN19768

  • 02 Aug 2016: MASTER: possible superluminous SN, QSO flare and new dwarf novae outbursts ATel9302

  • 01 Aug 2016: MASTER follow up observation of IceCube 160731A event ATel9298

  • 01 Aug 2016: Global MASTER net follow up of IceCube-160731A GCN18748

  • 28 Jul 2016: MASTER-IAC: bright QSO flare and OT discovery ATel9275

  • 27 Jul 2016: MASTER: prediscovery limit for possible Nova in M31 KAIT-16ai/MASTEROTJ004003.13+414518.7 ATel9271

  • 25 Jul 2016: MASTER-IAC: very bright high amplitude OT ATel9266

  • 24 Jul 2016: MASTER: very bright high amplitude(>7.2m) OT ATel9261

  • 21 Jul 2016: GRB 160720A: Lomonosov BDRG gamma ray detection and MASTER limit GCN18728

  • 21 Jul 2016: GRB 160703, GRB 160705, GRB 160720, SGR1935+2154: First SGRs and GRBs detected by Lomonosov GCN18725

  • 20 Jul 2016: MASTER: bright optical QSO flare from BZQJ0206-1150 and dwarf novae outbursts ATel9257

  • 18 Jul 2016: MASTER: optical transients ATel9252

  • 17 Jul 2016: COMET C/2016 N4 (MASTER) MPEC2016-O266

  • 14 Jul 2016: Swift Trigger 704327: MASTER syncronous optical observations GCN19704

  • 14 Jul 2016: GRB 160714A: MASTER early optical observations GCN19703

  • 12 Jul 2016: GRB 160712A: Global MASTER-Net optical observation GCN19685

  • 12 Jul 2016: GRB 160625B: Global MASTER-Crimea prompt optical emission detection GCN19683

  • 12 Jul 2016: GRB 160709A: MASTER early imaging Swift BAT error box GCN19682

  • 11 Jul 2016: MASTER: PSN in PGC858421 and OTs ATel9234

  • 10 Jul 2016: GRB 160709A: Global MASTER Net Fermi GBM Alerts observations GCN19678

  • 08 Jul 2016: MASTER PSN in Sloan galaxy ATel9228

  • 07 Jul 2016: MASTER: dwarf nova outburst ATel9218

  • 01 Jul 2016: MASTER: PSN in interacting galaxy, dwarf nova and possible YSO objects ATel9204

  • 01 Jul 2016: GRB 160629A: Global MASTER Net Prompt OT observations GCN19638

  • 29 Jun 2016: MASTER-Tunka: bright SN in edge-on UGC05919 ATel9200

  • 29 Jun 2016: MASTER-Tunka: bright SN in edge-on UGC05919 ATel9200

  • 28 Jun 2016: GRB 160625B: Global MASTER-Net prompt optical emission detection GCN19612

  • 21 Jun 2016: MASTER: bright PSN and bright dwarf novae outbursts ATel9174

  • 17 Jun 2016: MASTER: bright QSO flare and photometry of OT in M31 ATel9166

  • 17 Jun 2016: MASTER-IAC: possible Nova in M31 ATel9164

  • 17 Jun 2016: MASTER-IAC: Sloan QSO flare ATel9163

  • 16 Jun 2016: MASTER: PSN in Sloan galaxy and new dwarf nova in outburst ATel9161

  • 15 Jun 2016: MASTER-IAC, MASTER-SAAO: OTs ATel9154

  • 12 Jun 2016: GRB160611.9 MASTER-Net OT detection GCN19525

  • 10 Jun 2016: MASTER: PSN in PGC135878 and OTs ATel9136

  • 06 June 2016: MASTER: 6 optical transients ATel9120

  • 06 June 2016: MASTER: bright PSN in PGC024209 ATel9119

  • 01 June 2016: MASTER: PSN in PGC032587 and new OTs ATel9104

  • 01 June 2016: GRB 160601A: MASTER-Net early observations GCN19479

  • 24 May 2016: MASTER-IAC, MASTER-SAAO: 2 bright OTs ATel9078

  • 18 May 2016: MASTER-SAAO: 6 optical transients ATel9063

  • 16 May 2016: MASTER-IAC: bright PSN in unknown galaxy ATel9056

  • 16 May 2016: MASTER: PSN in GALEX galaxy ATel9055

  • 12 May 2016: MASTER-SAAO: bright, >6mag amplitude optical transient ATel9046

  • 12 May 2016: GRB 160509A MASTER-NET observations GCN19425

  • 12 May 2016: MASTER optical transients ATel9042

  • 11 May 2016: MASTER: very bright OT in Large Magellanic cloud direction ATel9039

  • 05 May 2016: MASTER: PSN in SDSS J164244.86+272054.0 galaxy ATel9022

  • 29 Apr 2016: MASTER search for counterpart to the IceCube event 67093193 (run 127853) GCN19362

  • 28 Apr 2016: MASTER-SAAO: bright dwarf nova outburstsients ATel9007

  • 28 Apr 2016: MASTER-SAAO: bright outbursting OT ATel9004

  • 27 Apr 2016: MASTER: PSN in 2MASX J05123156-4621194 ATel8999

  • 27 Apr 2016: MASTER-IAC: high amplitude (>6.3m) bright OT discovery ATel8990

  • 26 Apr 2016: GRB 160425A MASTER notices: possible host galaxy in the optical error-box earlier optical observations GCN19351

  • 26 Apr 2016: GRB 160425A : MASTER earlier optical observationearlier optical observations GCN19344

  • 24 Apr 2016: MASTER: PSN in bright barred IC 0983 ATel8984

  • 22 Apr 2016: High amplitude dwarf nova outburst, detected by MASTER ATel8978

  • 18 Apr 2016: MASTER-SAAO: bright optical transients ATel8968

  • 17 Apr 2016: MASTER: 3 optical transients ATel8964

  • 15 Apr 2016: MASTER: QSO flare and dwarf novae ATel8956

  • 15 Apr 2016: Possible Nova in M31 detected by MASTER ATel8950

  • 12 Apr 2016: 5 MASTER OT in GAGARIN day ATel8941

  • 11 Apr 2016: GRB 160411A: MASTER-NET early optical observations GCN19284

  • 10 Apr 2016: MASTER-IAC: PSN in NGC5221 galaxy ATel8929

  • 07 Apr 2016: MASTER-SAAO: 2 dwarf nova outbursts ATel8919

  • 04 Apr 2016: MASTER: young PSN(Ia) in bright PGC054958 and OTs ATel8903

  • 01 Apr 2016: GRB 160401A: MASTER-IAC prompt optical observations GCN19252

  • 01 Apr 2016: MASTER-IAC: PSN in SDSS galaxy ATel8894

  • 31 Mrt 2016: MASTER-Net discoveries: PSN, new Blazar and OT ATel8887

  • 25 Mar 2016: MASTER: possible Nova or very high ampl. dwarf nova outburst ATel8871

  • 24 Mar 2016: MASTER: PSN in IC4754 galaxy ATel8862

  • 22 Mar 2016: MASTER-IAC: bright dwarf nova outburst ATel8855

  • 21 Mar 2016: GRB 160321A: MASTER observations zero Galaxy latitude GRB GCN19212

  • 20 Mar 2016: MASTER-Net: bright PSN in PGC2041038, QSO flare and dwarf nova ATel8846

  • 19 Mar 2016: MASTER-SAAO: bright dwarf nova outburst (ampl>5.2m) ATel8843

  • 18 Mar 2016: MASTER-SAAO: 2 dwarf nova outbursts ATel8840

  • 15 Mar 2016: MASTER: 5.2mag amplitude OT ATel8819

  • 13 Mar 2016: GRB 160313A: MASTER-Net optical observations GCN19178

  • 12 Mar 2016: GRB 160310A: MASTER-Kislovodsk observations GCN19170

  • 12 Mar 2016: MASTER-SAAO: 3 optical transients ATel8804

  • 09 Mar 2016: MASTER: PSN in interacting galaxies ATel8791

  • 07 Mar 2016: MASTER: possible SN in Sloan galaxy and dwarf novae outbursts ATel8786

  • 04 Mar 2016: MASTER: bright PSN in PGC129355 and dwarf novae ATel8772

  • 02 Mar 2016: MASTER-SAAO: optical transients ATel8764

  • 01 Mar 2016: MASTER-SAAO and MATER-Net OTs detection ATel8758

  • 29 Feb 2016: GRB 160228A: MASTER-Amur prompt observations GCN19118

  • 29 Feb 2016: GRB 160227A: MASTER prompt OT Detection and LC GCN19116

  • 27 Feb 2016: GRB 160227A: MASTER OT Detection GCN19099

  • 26 Feb 2016: GRB 160225.81/FERMI Trigg 478121069: MASTER OT J095503.19-355149.4 follow up observations GCN19094

  • 26 Feb 2016: GRB 160225.81/FERMI Trigg 478121069: MASTER OT J095503.19-355149.4 detection GCN19092

  • 26 Feb 2016: GRB 160225A: MASTER-Amur observations GCN19089

  • 26 Feb 2016: MASTER OT J095503.19-355149.4 detection during FERMI Trigg 478121069 inspection ATel8741

  • 25 Feb 2016: GRB 160225A: MASTER-Amur early observations GCN19076

  • 25 Feb 2016: MASTER-Kislovodsk: bright OT with 7mag amplitude ATel8730

  • 24 Feb 2016: GRB 160223B: MASTER-Amur early observations GCN19069

  • 24 Feb 2016: MASTER-Net: optical transients ATel8728

  • 24 Feb 2016: MASTER-Kislovodsk: bright high amplitude OT ATel8725

  • 22 Feb 2016: GRB 160221A: MASTER-SAAO early observations GCN19049

  • 20 Feb 2016: GRB 160220A: MASTER-Amur observations GCN19028

  • 16 Feb 2016: MASTER-Net: PSN and 3 OTs ATel8700

  • 13 Feb 2016: MASTER-IAC: QSO 2QZ J132407-0032 optical flare and OT ATel8691

  • 12 Feb 2016: MASTER-Net: PSN in PGC375031 and PKS1437-153 optical flare detection ATel8687

  • 04 Feb 2016: MASTER-Net optical transients ATel8631

  • 01 Feb 2016: MASTER: 3 optical transients ATel8624

  • 01 Feb 2016: MASTER-Net: optical transients ATel8620

  • 31 Jan 2016: GRB160131.35 MASTER-NET OT detection GCN18952

  • 29 Jan 2016: MASTER: bright OTs ATel8605

  • 29 Jan 2016: MASTER: possible Nova in M31 ATel8603

  • 27 Jan 2016: Very Bright OT detected by MASTER-SAAO ATel8596

  • 21 Jan 2016: GRB 160121A: MASTER-Amur observations GCN18913

  • 17 Jan 2016: GRB 160117B: MASTER-Amur OT observations GCN18877

  • 09 Jan 2016: MASTER Net: 3 dwarf nova outbursts ATel8522

  • 04 Jan 2016: GRB 160104A: MASTER early OT detection GCN18820

  • 31 Dec 2015: MASTER-NET observations of V404Cyg Swift Trigger 668877 GCN18783

  • 29 Dec 2015: MASTER: bright optical blazar flare with historical gamma-ray counterpart ATel8481

  • 29 Dec 2015: MASTER: bright outbursts with 7.5m and 5.3m amplitude ATel8472

  • 25 Dec 2015: MASTER: QSO optical flare and 6mag amplitude dwarf nova outburst ATel8465

  • 23 Dec 2015: V404Cyg Swift Trigger 668097 GCN18717

  • 23 Dec 2015: V404Cyg Swift Trigger 668097: MASTER-Tunka optical wake up detectionGCN18718

  • 15 Dec 2015: GRB 151215A: MASTER early OT detection and light curve GCN18697

  • 06 Dec 2015: GRB 151205B: MASTER-NET early optical observations GCN18665

  • 03 Dec 2015: MASTER-IAC: QSO or bright dwarf nova outburst ATel8359

  • 30 Nov 2015: MASTER-SAAO, MASTER-Tunka : dwarf novae outbursts ATel8346

  • 28 Nov 2015: MASTER:bright PSN in NGC7123 ATel8343

  • 25 Nov 2015: MASTER: very bright possible QSO flare ATel8335

  • 24 Nov 2015: MASTER: dwarf novae outbursts ATel8334

  • 24 Nov 2015: MASTER: OT discovered in Andromeda direction ATel8328

  • 24 Nov 2015: Follow up observations of MASTER bright short transient in NGC4632 ATel8324

  • 23 Nov 2015: MASTER: PSN in ESO006-004 ATel8324

  • 19 Nov 2015: The Short Bright Optical Event in NGC4632 Galaxy Direction ATel8308

  • 19 Nov 2015: MASTER-Net: dwarf novae outbursts ATel8307

  • 18 Nov 2015: GRB 151118A: MASTER-NET optical observations GCN18613

  • 17 Nov 2015: MASTER: bright dwarf nova outburst and 2 OT ATel8293

  • 12 Nov 2015: GRB 151112A: MASTER-NET optical limit GCN18591

  • 11 Nov 2015: MASTER-SAAO and MASTER-IAC dwarf nova outbursts ATel8277

  • 11 Nov 2015: MASTER: 2 PSN and dwarf novae outbursts ATel8276

  • 10 Nov 2015: MASTER OT J015539.85+485955.6 was detected during Fermi alert inspection 3.5h after the trigger time ATel8270

  • 10 Nov 2015: GRB 151107B: MASTER-NET OT detection inside the FERMI error box GCN18576

  • 09 Nov 2015: MASTER: bright PSN in PGC212862ATel8262

  • 07 Nov 2015: GRB 151107A: MASTER-NET optical observations GCN18565

  • 06 Nov 2015: MASTER OTs: PSN and dwarf nova outburst with Ampl>5.5m ATel8252

  • 02 Nov 2015: MASTER: PSN in PGC1045517 ATel8236

  • 31 Oct 2015: Five OTs detected by Global Robotic MASTER Net ATel8232

  • 29 Oct 2015: MASTER: 2 bright dwarf novae outbursts ATel8221

    ****************************

  • 28 Oct 2015: MASTER-SAAO: HAZARD ASTEROID 2015 UM67 discovery MPEC 2015-V01

    *****************************

  • 28 Oct 2015: GRB 151027B: MASTER-NET early OT detection GCN18511

  • 22 Oct 2015: GRB 151022A: MASTER-Ural observationsGCN18427

  • 21 Oct 2015: GRB 151021A: MASTER-NET bright OT detectionGCN18427

  • 20 Oct 2015: MASTER: bright PSN in IC2597 at SWIFT X-ray source position ATel8190

  • 19 Oct 2015: Optical Anti-Transient detected by MASTER-SAAO ATel8190

  • 17 Oct 2015: OT detected by MASTERATel8181

  • 16 Oct 2015: PSN in PGC2086067 discovered by MASTER-TunkaATel8173

  • 16 Oct 2015: 2 dwarf nova outbursts detected by MASTER ATel8173

  • 14 Oct 2015: Possible Orphan Transient Detection at PGC143111 galaxy by MASTER ATel8166

  • 14 Oct 2015: MASTER: PSN (17.0m) in PGC587150 ATel8163

  • 14 Oct 2015: MASTER: 1 blazar flair and 2 possible dwarf novae outbursts ATel8161

  • 13 Oct 2015: MASTER: new short optical transient ATel8160

  • 13 Oct 2015: Bright High Amplitude OT detected by MASTER ATel8158

  • 11 Oct 2015: MASTER: PSN in PGC700974 and2 OT ATel8154

  • 07 Oct 2015: MASTER: blue OT and dwarf nova outburst ATel8140

  • 06 Oct 2015: MASTER-SAAO: PSN in 6dF disc galaxy and 3 dwarf nova outbursts ATel8135

  • 06 Oct 2015: MASTER: possible SN in PGC097035 ATel8128

  • 05 Oct 2015: Swift Trigger 657564: MASTER-NET early optical observations. GCN18392

  • 05 Oct 2015: MASTER: 2 dwarf nova current and previous outbursts ATel8125

  • 05 Oct 2015: MASTER: PSN in PGC071745 and dwarf nova outburstATel8123

  • 05 Oct 2015: MASTER: optical transients without history ATel8121

  • 03 Oct 2015: MASTER: new dwarf nova outburstATel8116

  • 02 Oct 2015: GRB 151001B: MASTER-NET early optical observations GCN18380

  • 02 Oct 2015: MASTER: PSN in SDSS galaxyATel8113

  • 01 Oct 2015: MASTER: bright PSN in UGC00402ATel8112

  • 30 Sep 2015: MASTER: dwarf nova outbursts ATel8106

  • 30 Sep 2015: MASTER: possible superluminous SN in SDSS galaxyATel8104, ATel8115

  • 24 Sep 2015: MASTER-SAAO Follow Up observations of the X-ray Transient MAXI J0051-736/SMC X-2 ATel8093

  • 24 Sep 2015: MASTER: 2 optical transients ATel8087

  • 21 Sep 2015: MASTER: bright PSN in UGC05015 ATel8077

  • 20 Sep 2015: MASTER: PSN in PGC2695052 during Inspect of Fermi trigger 464366002 ATel8075

  • 17 Sep 2015: MASTER: PSN in PGC421615 and 3 dwarf nova outbursts ATel8065

  • 17 Sep 2015: MASTER-IAC: possible superluminous SN in SDSS galaxy ATel8064

  • 15 Sep 2015: GRB 150915A: MASTER-NET optical observations GCN18316

  • 12 Sep 2015: GRB 150912A: MASTER-IAC optical observations GCN18300

  • 10 Sep 2015: MASTER-SAAO: 2 OT with fast variability.ATel8036

  • 09 Sep 2015: MASTER-SAAO: bright optical flare of 2FGL 1725.1-7714 BlazarATel8025

  • 08 Sep 2015: GRB 150907B: MASTER-SAAO early optical observations GCN18254

  • 08 Sep 2015: MASTER: 4 optical transientsATel8020

  • 07 Sep 2015: MASTER-IAC: 3 possible dwarf nova outburst ATel8013

  • 07 Sep 2015: MASTER-SAAO: 2 dwarf nova outburstsATel8010

  • 07 Sep 2015: MASTER-IAC: possible superluminous SNATel8009

  • 05 Sep 2015: MASTER-IAC: dwarf nova outburstATel8001

  • 05 Sep 2015: ANTARES high energy neutrino Alert150901.32 Error-box X-ray, B, V, R optical observations and Possible Candidate to Neutrino Source ATel8000

  • 04 Sep 2015: ANTARES neutrino Alert150901.32 alert and Swift XRT counterpart: MASTER optical observations and new possible candidate GCN18240

  • 03 Sep 2015: GRB 150902A: MASTER-SAAO optical observations GCN18234

  • 03 Sep 2015: MASTER-IAC: new dwarf nova outburst ATel7991

  • 03 Sep 2015: ANTARES neutrino detection and possible Swift X-ray counterpart ATel7987

  • 01 Sep 2015: GRB 150831B: MASTER-IAC early optical observations GCN18221

  • 01 Sep 2015: MASTER-Kislovodsk: dwarf nova outburst ATel7978

  • 31 Aug 2015: MASTER-Kislovodsk: bright dwarf nova outburst ATel7972

  • 30 Aug 2015: MASTER: bright dwarf nova outburstATel7970

  • 22 Aug 2015: MASTER: optical transientsATel7938

  • 19 Aug 2015: GRB 150819A: MASTER-IAC yearlier upper limit GCN18169

  • 18 Aug 2015: MASTER-IAC: possible dwarf nova outburst ATel7923

  • 17 Aug 2015: MASTER OT inside bright ESO240-010 galaxy detection during FERMI trigger GRB150816.83 inspection GCN18151

  • 17 Aug 2015: MASTER OT J233743.22-473039.3 is the PSN in Double Nuclear Galaxy with X-ray Activity ESO240-010 ATel7920

  • 17 Aug 2015: MASTER-SAAO: SN in bright ESO240-010 during Fermi trigger inspection ATel7919

  • 17 Aug 2015: MASTER: short optical transient ATel7918

  • 16 Aug 2015: Two OTs detected by MASTER-IACATel7916

  • 13 Aug 2015: MASTER: PSN in PGC908217 ATel7905

  • 10 Aug 2015: MASTER: Bright Dwarf Nova outburst (with superhumps) and its Binary Period DiscoveryATel7900

  • 09 Aug 2015: MASTER-SAAO: 2 optical transientsATel7897

  • 08 Aug 2015: MASTER-Tunka: dwarf nova outburstATel7892

  • 07 Aug 2015: MASTER-Net: PKS2233-148 optical flare and new dwarf nova outburst ATel7889

  • 07 Aug 2015: MASTER-Kislovodsk: bright PSN in UGC12295ATel7886

  • 04 Aug 2015: MASTER: dwarf nova outburst ATel7873

  • 01 Aug 2015: MASTER-Kilovodsk: bright dwarf nova outburstATel7861

  • 31 Jul 2015: MASTER-SAAO: 2 dwarf nova outburstATel7860

  • 27 Jul 2015: GRB 150724B: MASTER upper limit GCN18077

  • 27 Jul 2015: MASTER-SAAO: very bright optical transientATel7847

  • 25 Jul 2015: MASTER-SAAO: 2 optical transientsATel7838

  • 25 Jul 2015: Swift Trigger 650221 / IGR J00291+5934: MASTER-IAC OT observations GCN18064

  • 24 Jul 2015: MASTER Optical Flare Detection from the Fastes Accretor in Our Galaxy - IGR J00291+5934.ATel7835

  • 24 Jul 2015: Possible Nova in M31 detected by MASTER-IACATel7823

  • 20 Jul 2015: MASTER-SAAO: dwarf nova outburst ATel7814

  • 14 Jul 2015: MASTER-Net: 2 optical transientsATel7798

  • 13 Jul 2015: MASTER-SAAO: SN in PGC679288 and dwarf nova outburstATel7793

  • 11 Jul 2015: MASTER :optical transient detection during automatic Fermi trigger 458235025 inspectionATel7786

  • 11 Jul 2015: MASTER: optical transientsATel7784

  • 10 Jul 2015: MASTER OT Detection during Fermi Trigger 458235025 inspection GCN18007

  • 02 Jul 2015: GRB 150702A: MASTER-SAAO inspection GCN17992

  • 30 Jun 2015: MASTER: bright PSN in IC2963 and dwarf novae outburstsATel7732

  • 28 Jun 2015: GRB 150627A: MASTER-SAAO OT Detection GCN17978

  • 24 Jun 2015: MASTER: two optical transientsATel7705

  • 23 Jun 2015: MASTER Early Optical Polarization Observations of Black Hole Candidate V404 Cyg and 10 Minutes Polarization Variability Detection.ATel7696

  • 22 Jun 2015: MASTER: 3 dwarf nova outburstsATel7689

    ****************

  • 17 Jun 2015: MASTER-IAC: first optical transient discoveryATel7651

    ****************

  • 16 Jun 2015: MASTER-SAAO: PSN in MCG +00-22-003 and dwarf nova outburstATel7636

  • 15 Jun 2015: MASTER: possible SNe in PGC1024917 and in IC5210 ATel7632

  • 11 Jun 2015: MASTER: PSN in PGC052589 and new dwarf novaATel7618

  • 10 Jun 2015: MASTER-Net: 3 dwarf novae outburstATel7616

  • 29 May 2015: MASTER-SAAO: Bright PSN in NGC2507ATel7577

  • 29 May 2015: MASTER-Net: 2 optical transientsATel7576

  • 26 May 2015: MASTER-Net: PSN and dwarf novaeATel7566

  • 21 May 2015: GRB 150518A: MASTER-net before, early and after optical stereoscopic observations with possible MP discovery inside MAXI error box GCN17838

  • 18 May 2015: MASTER: optical flare of radio source AT20G and PSN in 2MASS galaxyATel7525

  • 17 May 2015: MASTER-SAAO: bright Dwarf Nova outburst and new Dwarf NovaATel7521

  • 15 May 2015: MASTER-SAAO: very bright dwarf nova outburst (Ampl>6.5m)ATel7513

  • 14 May 2015: MASTER-SAAO discovery: 2 optical transientsATel7508

  • 14 May 2015: MASTER-Net: 2 optical transientsATel7505

  • 13 May 2015: MASTER-SAAO optical transient: Novalike type of variability ATel7503

  • 12 May 2015: MASTER: optical transients discoveryATel7499

  • 07 May 2015: MASTER-SAAO discovery: dwarf nova flareATel7482

  • 05 May 2015: MASTER-SAAO: last images and coordinates of PROGRESS M27MATel7475

  • 05 May 2015: MASTER-SAAO discovery: 2 new dwarf novaeATel7473

  • 30 Apr 2015: MASTER-Kislovodsk: possible Dwarf Nova flareATel7463

  • 28 Apr 2015: GRB 150428C: MASTER-net automatic optical inspection GCN17782

  • 28 Apr 2015: GRB 150428B: MASTER-net prompt optical observation GCN17780

  • 28 Apr 2015: GRB 150428A: MASTER-net early optical observation GCN17778

  • 27 Apr 2015: MASTER-Kislovodsk: possible Dwarf Nova flareATel7451

  • 26 Apr 2015: The 800th MASTER OT discovery: Dwarf Nova flare.ATel7449

  • 23 Apr 2015: MASTER Global Robotic Net: 3 dwarf novae and Fast OTATel7438

  • 20 Apr 2015: MASTER-Tunka: possible SuperNova discovery in SDSS galaxyATel7424

  • 19 Apr 2015: MASTER: PSN in UGC07624 ATel7414

  • 17 Apr 2015: MASTER Global Robotic Net: PSN and 3 OTs discoveryATel7410

  • 14 Apr 2015: MASTER-SAAO: 2 Dwarf NovaeATel7395

  • 13 Apr 2015: MASTER-SAAO: Anti-Nova discoveryATel7382

  • 13 Apr 2015: Very bright MASTER unusual OT, detected during SWIFT GRB150413AATel7381

  • 13 Apr 2015: GRB 150413A: MASTER very bright unusual OT observations GCN17690

  • 13 Apr 2015: GRB 150413A: MASTER bright OT detection GCN17689

  • 12 Apr 2015: MASTER: 2 dwarf novae and bright comet discovery in Gagarin's dayATel7374

  • 10 Apr 2015: MASTER: 2 Dwarf Novae discoveryATel7362

  • 09 Apr 2015: MASTER: SN discovery in QSO host galaxy.ATel7359

  • 09 Apr 2015: MASTER: SN in PGC148751ATel7357

  • 09 Apr 2015: MASTER: SN in ESO206-005 galaxyATel7356

  • 08 Apr 2015: MASTER-SAAO: 2 Dwarf Novae discoveryATel7355

  • 07 Apr 2015: MASTER COMET C/2015 G2MPEC-K15G28

  • 06 Apr 2015: GRB 150403A: MASTER-net optical observation GCN17680

  • 05 Apr 2015: Possible Superluminous MASTER SN J172624.20+335044.4 discovery in SDSS galaxy.ATel7346

  • 04 Apr 2015: Fermi trigger 449861706: MASTER-SAAO possible candidate to OT of Short GRB GCN17676

  • 02 Apr 2015: MASTER-SAAO: 2 Dwarf Novae discoveryATel7337

  • 31 Mar 2015: MASTER: new Dwarf Novae discoveryATel7326

  • 31 Mar 2015: MASTER: very bright Dwarf NovaATel7324

  • 30 Mar 2015: MASTER-SAAO: 4 new Dwarf NovaeATel7314

  • 30 Mar 2015: MASTER: fast optical transientATel7312

  • 28 Mar 2015: MASTER-SAAO: SN in PGC774805 and 3 Dwarf NovaeATel7307

  • 28 Mar 2015: The 50th MASTER-SAAO OT.ATel7304

  • 27 Mar 2015: MASTER: bright QSO flare and OTATel7301

  • 26 Mar 2015: MASTER: 2 flares at the SDSS galaxyATel7297

  • 26 Mar 2015: MASTER: Dwarf Novae and SNATel7294

  • 23 Mar 2015: GRB 150323C: MASTER-net optical observation GCN17622

  • 23 Mar 2015: MASTER: QSO flare and PSNATel7273

  • 22 Mar 2015: MASTER:SN in SDSS galaxyATel7270

  • 20 Mar 2015: MASTER: possible SN and DNATel7263

  • 19 Mar 2015: MASTER: possible SN in PGC178633ATel7252

  • 17 Mar 2015: MASTER: 3 dwarf novaeATel7237

  • 15 Mar 2015: MASTER: optical transients different typesATel7226

  • 13 Mar 2015: MASTER: CV, DNe, variables.ATel7218

  • 10 Mar 2015: GRB 150309A: MASTER prompt optical observation GCN17558

  • 10 Mar 2015: MASTER: bright Dwarf NovaATel7197

  • 09 Mar 2015: MASTER: 4 OT of different natureATel7191

  • 08 Mar 2015: MASTER: 2 new Dwarf Novae.ATel7188

  • 08 Mar 2015: MASTER: Long optical flare associated with X-ray source. ATel7186

  • 06 Mar 2015: MASTER-SAAO: 2 optical transients.ATel7182

  • 03 Mar 2015: MASTER: 2 Dwarf Novae discovery.ATel717

  • 01 Mar 2015: GRB 150301B: MASTER early OT detection GCN17518

  • 01 Mar 2015: MASTER: 2 QSO flares.ATel7160

  • 27 Feb 2015: MASTER: 2 optical transientsATel7151

  • 26 Feb 2015: MASTER: new UV-type variable star and 2 OH masers' optical variabilityATel7137

  • 24 Feb 2015: MASTER: very bright blazar flareATel7133

  • 24 Feb 2015: MASTER: bright SN in PGC127812ATel7130

  • 22 Feb 2015: MASTER: 2 possible SN and new CVATel7129

  • 23 Feb 2015: MASTER: 4 optical transients discoveryATel7127

  • 22 Feb 2015: GRB 150222A: MASTER early optical observations GCN17487

  • 22 Feb 2015: MASTER: possible Nova in M31ATel7121

  • 19 Feb 2015: MASTER-SAAO: new CVsATel7111

  • 15 Feb 2015: GRB 150212A: MASTER optical observations GCN17456

  • 11 Feb 2015: MASTER: possible SN during Fermi Lat GRB150210A inspectionATel7050

  • 11 Feb 2015: GRB 150210A: GRB 150210A: MASTER SN detection during LAT error box inspection GCN17446

  • 11 Feb 2015: GRB 150211A: GRB 150211A: MASTER early optical observations GCN17433

  • 10 Feb 2015: MASTER: 2 dwarf novae ATel7041

  • 07 Feb 2015: Two optical transients detection by MASTER ATel7033

  • 06 Feb 2015: MASTER-SAAO and MASTER-Tunka optical transients.ATel7032

  • 02 Feb 2015: MASTER-SAAO and MASTER-Tunka: 2 new CVs.ATel7016

  • 31 Jan 2015: MASTER-SAAO and MASTER-Tunka transients discoveryATel7011

  • 30 Jan 2015: MASTER Detection of an Optical Transient in the Error Box of GRB 150128ATel7010

  • 30 Jan 2015: GRB 150128A: MASTER OT detection during inspection GCN17365

  • 30 Jan 2015: GRB 150123A: MASTER inspection GCN17362

  • 27 Jan 2015: MASTER OT J005051.63+521106.6 discovery - possible CVATel7002

  • 21 Jan 2015: MASTER-SAAO Detection of an Optical Transient with the Fast VariabilityATel6967

  • 20 Jan 2015: MASTER Detection of Two Cataclysmic Variables in One ImageATel6967

  • 20 Jan 2015: Two Cataclysmic Variables discovered by MASTERATel6966

  • 18 Jan 2015: Very Bright OT detected by MASTER ATel6946

  • 16 Jan 2015: New CV detected by MASTER-SAAOATel6931

  • 15 Jan 2015: OT detected by MASTER-SAAO during Inspection Two Fermi GRB ATel6927

  • 14 Jan 2015:Unusual Flaring Object in Taurus detected by MASTERATel6918

  • 13 Jan 2015:MASTER Detection of a New Cataclysmic VariableATel6913

  • 13 Jan 2015:Possible Nova in Andromeda detected by MASTERATel6911 ,ATel6941 ATel6924

  • 13 Jan 2015:Blue MASTER OT J020844.29+481923.0 DetectionATel6910 , Asiago Ia-2weeks, Corr-name6925

  • 11 Jan 2015: GRB 150110A: MASTER inspection GCN17299

  • 09 Jan 2015:Three bright OTs detected by MASTER ATel6888

  • 09 Jan 2015:MASTER OT J021447.67+481852.6 - bright PSN in PGC2314759 galaxyATel6885

  • 07 Jan 2015:Two bright OT detected by MASTER-SAAOATel6884

  • 06 Jan 2015: Two possible CV detected by MASTERATel6879

  • 04 Jan 2015: GRB 150103A: MASTER optical observations GCN17279

    ****************

  • 31 Dec 2014: GRB 141229A: Deep MASTER inspection GCN17259

  • 29 Dec 2014: MASTER Archival Observations ATel6857

  • 29 Dec 2014: MASTER Discovery of Two Possible Cataclysmic VariablesATel6855

  • 26 Dec 2014:GRB 141225A: MASTER-SAAO first OT detection GCN17237 MASTER-SAAO OT light curve GRC17245

  • 27 Dec 2014: MASTER Discovery of a Large Amplitude Cataclysmic Variable ATel6851

  • 23 Dec 2014: GRB 141222A: First MASTER-SAAO optical observation GCN17224

  • 23 Dec 2014: MASTER Discovery of Two Cataclysmic Variable Candidates ATel6847

  • 17 Dec 2014: Two Cataclysmic Variables and Possible Supernova discovered by MASTER ATel6833

  • 10 Dec 2014: MASTER Discovery of a Possible Supernova in PGC 1397065ATel6799

  • 09 Dec 2014: GRB141208.63: MASTER OT Detection During the Fermi Error Box inspection GCN17154

  • 08 Dec 2014: MASTER OT Discovery during Fermi GRB Error Box Inspection ATel6792

  • 6 Dec 2014: MASTER Pre-Discovery Detection of Possible Nova in M31ATel6787

  • 4 Dec 2014: MASTER Discovery of Two Large Amplitude Cataclysmic VariablesATel6783

  • 27 Nov 2014: MASTER Detection of New Cataclysmic Variable and Flaring QuasarATel6762

  • 25 Nov 2014: MASTER Detection of the Large Amplitude Red Dwarf FlareATel6752

  • 24 Nov 2014:GRB141124A: MASTER Detection of New Flare of QSO NVSS J075043+790917 During the Fermi Error Box inspection GCN16999

  • 24 Nov 2014: MASTER Discovery of Two New CVs and Possible SupernovaATel6746

  • 24 Nov 2014: MASTER Detection of New Flare of QSO NVSS J075043+790917 During the Fermi GRB Error Box Inspection ATel6745

  • 20 Nov 2014: MASTER Discovery of Two New Cataclysmic VariablesATel6725

  • 19 Nov 2014: Flare Star and Cataclysmic Variable in Aquila detected by MASTERATel6720

  • 17 Nov 2014: Possible Supernova in Anonymous Galaxy discovered by MASTERATel6710

  • 15 Nov 2014: Unusual Optical Transient in Orion detected by MASTERATel6702

  • 15 Nov 2014: Possible Cataclysmic Variable in Sagittarius discovered by MASTERATel6701

  • 13 Nov 2014: Flare Star and New Cataclysmic Variable discovered by MASTERATel6693

  • 11 Nov 2014: Possible Supernova in Six-degree Field discovered by MASTER ATel6687, ATel6691

  • 11 Nov 2014: New CV and Flaring Quasar discovered by MASTER ATel6686

  • 07 Nov 2014: Possible Supernova discovered by MASTERATel6674, ATel6677 (IIP, 2.4XW)

  • 05 Nov 2014: Possible Bright Supernova in UGC 766 discovered by MASTERATel6670, ATel6673 2.2m HCT

  • 31 Oct 2014:GRB 141031B: MASTER early optical observations GCN16999

  • 31 Oct 2014: Flare Star and Possible Supernova discovered by MASTERATel6652,

  • 29 Oct 2014: MASTER HAZARD ASTEROID MPEC U 121 (MPC K14UB6R)

  • 29 Oct 2014: Possible pure SN Ia near PGC 60984 detected by MASTERATel6638,

  • 28 Oct 2014:GRB 141028A: MASTER OT candidate detection GCN16972 , GEMINI GROND SWIFT VLT RATIR

  • 29 Oct 2014: The OT discovery during FERMI LAT GRB141028A observationsATel6632

  • 29 Oct 2014: Bright PSN in NGC 4080 discovered by MASTERATel6634 HCT, Asiago, VLA, SWIFT GMRT

  • 26 Oct 2014:GRB 141026A: MASTER early optical observations GCN16957

  • 24 Oct 2014: Two New Cataclysmic Variables detected by MASTERATel6615

  • 19 Oct 2014: Two Possible Supernovae discovered by MASTERATel6595, Asiago

  • 17 Oct 2014: New CV in Kepler field detected by MASTERATel6587

  • 17 Oct 2014: New CV in Kepler field detected by MASTERATel6584

  • 14 Oct 2014: New Cataclysmic Variable in Aquarius discovered by MASTERATel6578

  • 08 Oct 2014: New Cataclysmic Variable and Flare Star discovered by MASTERATel6556

  • 08 Oct 2014: Bright Possible Supernova discovered by MASTERATel6554

  • 03 Oct 2014: Optical Flare from Pan-STARS PSN PS1-13eet detected by MASTERATel6544

  • 02 Oct 2014:GRB 140930B: MASTER early possible OT detection GCN16875

  • 01 Oct 2014:GRB 140930A/MAXI J2259+524: MASTER optical observations GCN16871

  • 01 Oct 2014: Large-Amplitude Flaring Star discovered by MASTERATel6519

  • 30 Sep 2014:GRB 140930B: MASTER early optical observations GCN16858

  • 24 Sep 2014: Possible Supernova discovered by MASTERATel6491

  • 23 Sep 2014: MASTER Prediscovery Detection of PNV J00434997+4114049 in M31 ATel6490

  • 22 Sep 2014: Optical Transient discovered by MASTER ATel6485

  • 22 Sep 2014: Bright Possible Supernova discovered by MASTER ATel6484

  • 17 Sep 2014: Possible Supernova in AGC 748823 discovered by MASTER ATel6481

  • 16 Sep 2014: Flaring Star, Maser Flare and New CV discovered by MASTER ATel6477

  • 15 Sep 2014: Flare of AGN candidate WISE J203431.37+641040.8 detected by MASTER ATel6470 ATel6645

  • 09 Sep 2014: GRB 140907A: MASTER optical observations GCN16806

  • 05 Sep 2014: Two Possible Supernovae discovered by MASTER ATel6444

  • 03 Sep 2014: Large Amplitude OT discovered by MASTER during Fermi Trigger 431154544 follow up observations ATel6441

  • 01 Sep 2014: Possible Supernova in Dwarf Irregular Galaxy discovered by MASTER ATel6435

  • 01 Sep 2014: Two Possible Supernovae discovered by MASTER ATel6434

  • 30 Aug 2014: Bright Optical Flare of the AGN candidate detected by MASTER ATel6432 ATel6642 ATel6665

  • 26 Aug 2014: Fermi TRIGGER_NUM 430645968: MASTER OT inside error box GCN16745

  • 26 Aug 2014: OT discovered by MASTER during Fermi Trigger Num 430645968 follow up observations ATel6419

  • 25 Aug 2014: Fermi TRIGGER_NUM 430583595: MASTER OT J011101.13+603337.5 detection GCN16740, GCN16741

  • 19 Aug 2014: Fermi trigg_num 430148973: bright OT inside large error box! GCN16720

  • 15 Aug 2014: Bright PSN detected by MASTER ATel6390

  • 14 Aug 2014: GRB 140814A: MASTER optical follow-up inspection GCN16688

  • 09 Aug 2014: GRB 140809A (FERMI trigger 429246673): MASTER follow-up inspection GCN16674

  • 09 Aug 2014: MASTER discovery of a Possible Supernova in error box of Fermi trigger 429246673 ATel6379

  • 01 Aug 2014: GRB 140801A (FERMI trigger 428612396): MASTER brigth OT discovery GCN16653

  • 29 Jul 2014: Four Optical Transients discovered by MASTERATel6352

  • 24 Jul 2014: GRB 140723A: MASTER optical observation GCN16629

  • 21 Jul 2014: Peculiar variable object in Ophiuchus discovered by MASTER ATel6333

  • 19 Jul 2014: New CV with X-ray counterpart discovered by MASTER ATel6328

  • < 18 Jul 2014: New Cataclysmic Variable in Kepler field discovered by MASTER ATel6325

  • 18 Jul 2014: Optical Transient in Lyra detected by MASTER ATel6323

  • 16 Jul 2014: Possible Supernova and Cataclysmic Variable discovered by MASTER ATel6317

  • 09 Jul 2014: GRB 140709B: MASTER optical observation GCN16552

  • 08 Jul 2014: Two Optical Transients detected by MASTER ATel6300

  • 03 Jul 2014: GRB 140703A: MASTER optical observations GCN16507

  • 29 Jun 2014: GRB 140629A: MASTER OT detection GCN16478 GCN16500

  • 23 Jun 2014: Bright OT discovered by MASTER ATel6257

  • 12 Jun 2014: OT discovered by MASTER ATel6228

  • 10 Jun 2014: New CV candidate in Kepler field ATel6224

  • 11 Jun 2014: GRB 140610A: MASTER optical observations GCN16381

  • 30 May 2014: Two Cataclysmic Variables discovered by MASTER ATel6187

  • 26 May 2014: Three Optical Transients discovered by MASTER ATel6172

  • 23 May 2014: New CV and Possible Supernova discovered by MASTER ATel6163

  • 21 May 2014: GRB 140521A: MASTER optical observations GCN16312

  • 17 May 2014: GRB 140516A: MASTER early optical observations GCN16288

  • 15 May 2014: Three Optical Transients discovered by MASTER ATel6141

  • 12 May 2014: GRB 140512A: MASTER OT decay and early light curve GCN16250 GCN16307

  • 09 May 2014: Possible Supernova and new CV discovered by MASTER ATel6130

  • 08 May 2014: GRB 140508A: SAO RAS and MASTER photometric and spectroscopic observations GCN16228

  • 05 May 2014: New Bright CV discovered by MASTER ATel6117

  • 29 Apr 2014: New CV and Blazar Flare detected by MASTER ATel6106

  • 29 Apr 2014: Two Flare Stars discovered by MASTER ATel6104

  • 24 Apr 2014: New Eclipsing CV discovered by MASTER ATel6097

  • 24 Apr 2014: Possibly the most powerful persistent object in the Universe detected by MASTER ATel6096

  • 21 Apr 2014: Two Possible Supernovae discovered by MASTER ATel6084

  • 16 Apr 2014: Further Brightening of Quasar S5 1217+71 observed by MASTER ATel6073

  • 14 Apr 2014: New CV in Kepler field discovered by MASTER ATel6071

  • 14 Apr 2014: Two Flaring Quasars detected by MASTER ATel6059

  • 14 Apr 2014: Two Flare Stars and new CV discovered by MASTER ATel6069

  • 11 Apr 2014: MASTER detection of Quasar Flare ATel6063

  • 10 Apr 2014: NOVA discovered by MASTER ATel6059

  • 09 Apr 2014: Two Supernovae discovered by MASTER ATel6055

  • 07 Apr 2014: Flare Star and new Cataclysmic Variable detected by MASTER ATel6049

  • 06 Apr 2014: MASTER detection of CSS 140222:112037+302809 - possible Super-luminous Supernova ATel6045

  • 02 Apr 2014: GRB 140402A: MASTER optical observations GCN16074

  • 02 Apr 2014: New Bright CV discovered by MASTER ATel6039

  • 02 Apr 2014: Flaring Quasar and PSN discovered by MASTER ATel6038

  • 31 Mar 2014: New CV and Active Quasar detected by MASTER ATel6031

  • 31 Mar 2014: Highly Reddened Variable Object discovered by MASTER ATel6029

  • 30 Mar 2014: Two New Cataclysmic Variables by MASTER ATel6027

  • 30 Mar 2014: GRB 140320D: MASTER optical observations GCN16043

  • 29 Mar 2014: New CV and Possible Supernova discovered by MASTER ATel6024

  • 28 Mar 2014: Renewed Activity of Quasar S5 1217+71 detected by MASTER ATel6023

  • 26 Mar 2014: Flaring Quasar and Possible Supernova discovered by MASTER ATel6013

  • 25 Mar 2014: Possible Supernova and two CVs discovered by MASTER ATel6010

  • 24 Mar 2014: New CV and Flare Star detected by MASTER ATel6006

  • 24 Mar 2014: Possible Nova and Flaring Quasar discovered by MASTER ATel6005

  • 23 Mar 2014: Possible Supernova and new CV discovered by MASTER ATel6003

  • 21 Mar 2014: Two Optical Transients detected by MASTER ATel5994

  • 20 Mar 2014: GRB 140320C: MASTER optical observations GCN16009

  • 17 Mar 2014: New Active CV discovered by MASTER ATel5984

  • 16 Mar 2014: Three Optical Transients discovered by MASTER ATel5983

  • 14 Mar 2014: Bright PSN detected by MASTER ATel5979, CB3834

  • 13 Mar 2014: GRB 140311C: MASTER before, during and after trigger optical observations GCN15981
    GRB 140311C: MASTER optical observations
    GCN15983

  • 12 Mar 2014: Two Large Amplitude CVs in Draco discovered by MASTER ATel5974

  • 12 Mar 2014: Three New CVs detected by MASTER ATel5973

  • 11 Mar 2014: GRB 140311B: MASTER early optical observations GCN15948
    GRB 140311B: final MASTER OT light curve
    GCN15960

  • 11 Mar 2014: GRB 140311A: MASTER early optical observations GCN15946

  • 06 Mar 2014: Two Active CVs discovered by MASTER ATel5953

  • 06 Mar 2014: PSN and two Flare Stars detected by MASTER ATel5952

  • 05 Mar 2014: Three New Cataclysmic Variables by MASTER ATel5950

  • 04 Mar 2014: GRB 140304: MASTER OT detection GCN15914 with z=5.3 by GCT GCN15922

    • GRB 140304A: MASTER OT light curve GCN15932

  • 04 Mar 2014: Bright Possible Supernova discovered by MASTER ATel5945

  • 28 Feb 2014: Two Possible Supernovae discovered by MASTER ATel5932

  • 23 Feb 2014: GRB 140219A: MASTER optical brightening inside XRT-5 error box detection GCN15879
    GRB 140219A: The confirmation of the brightening SDSS J102406.41+062937.6 star
    GCN15881

    • GRB 140219A: MASTER before and after GRB observational arguments of the exceptionally Dark GRB GCN15871

  • 19 Feb 2014: OT and New Bright CV detected by MASTER ATel5905

  • 18 Feb 2014: 500th Optical Transient discovered by MASTER ATel5900

  • 18 Feb 2014: The PSN, CV and QSO Flare discovered by MASTER ATel5899

  • 18 Feb 2014: Two OT discovered by MASTER ATel5898

  • 16 Feb 2014: PSN detected by MASTER ATel5893

  • 10 Feb 2014: Blue Flaring Object with Fast Variability discovered by MASTER ATel5872

  • 09 Feb 2014: Possible Supernova discovered by MASTER ATel5867

  • 08 Feb 2014: Two Cataclysmic Variables discovered by MASTER ATel5863 CBET3833

  • 06 Feb 2014: GRB 140206A: MASTER OT detection GCN15788

  • 06 Feb 2014: Possible Supernova discovered by MASTER ATel5855

  • 06 Feb 2014: New Large Amplitude CV in Auriga detected by MASTER ATel5854

  • 05 Feb 2014: Two Optical Transients detected by MASTER ATel5853

  • 04 Feb 2014: New Cataclysmic Variable detected by MASTER ATel5848

  • 30 Jan 2014: PSN in SDSS galaxy detected by MASTER ATel5833

  • 29 Jan 2014: GRB 140129B: MASTER OT confirmation GCN15766 GRB 140129B: MASTER OT early light curve GCN15776

  • 27 Jan 2014: New Large-Amplitude CV in Hercules detected by MASTER ATel5819

  • 24 Jan 2014:GRB 140122A/Fermi412093190: MASTER-Net early optical observations GCN15759

  • 23 Jan 2014: MASTER-Net Prediscovery and Follow-up Observations of SN 2014J in M82 ATel5795

  • 22 Jan 2014: Common Proper Motion White Dwarfs in the field of MASTER OT J043915.60+424232.3 ATel5788

  • 22 Jan 2014:New Cataclysmic Variable in Perseus discovered by MASTER ATel5787

  • 18 Jan 2014: New Cataclysmic Variable in Andromeda detected by MASTER ATel5774

  • 15 Jan 2014: MASTER OT J110457.10+300122.0 - possible Supernova in peculiar galaxy ATel5769

  • 13 Jan 2014: Three new CVs by MASTER ATel5758

  • 09 Jan 2014: Three Cataclysmic Variables detected by MASTER ATel5749

  • 08 Jan 2014: GRB 140108A: MASTER-Net OT detection GCN15701

  • 07 Jan 2014: Five CVs and Flare Star discovered by MASTER ATel5732

  • 07 Jan 2014: Two Possible Supernovae discovered by MASTER ATel5731

  • 06 Jan 2014: Three Cataclysmic Variables discovered by MASTER ATel5726

  • 05 Jan 2014: Two Active Quasars detected by MASTER ATel5725

  • 05 Jan 2014: GRB 140105A/Fermi410578384: MASTER-Net early optical observations GCN15692

    • GRB 140105A: MASTER-Net early optical observations and time correction GCN15712

  • 05 Jan 2014: New Bright CV detected by MASTER ATel5724

  • 03 Jan 2014: GRB140103A: MASTER-Net optical observations GCN15660
    GRB 140103A: MASTER-Net early OT detection GCN15746

    • **** ***** **** ***

  • 31 Dec 2013: Ten Optical Transients discovered by MASTER ATel5710

  • 30 Dec 2013: New Large Amplitude CV detected by MASTER ATel5708

  • 28 Dec 2013: Three New CVs detected by MASTER ATel5706

  • 27 Dec 2013: MASTER detection of pure SN Ia candidate in NGC 5818 ATel5699

  • 27 Dec 2013: Three New Cataclysmic Variables by MASTER ATel5698

  • 26 Dec 2013: GRB131225A: MASTER-Net optical observations GCN15614

    • *********************

  • 25 Dec 2013: The 200th Optical Transient discovered by MASTER in 2013 ATel5693

    *********************

  • 25 Dec 2013: Possible Supernova and Flare Star discovered by MASTER ATel5692

  • 25 Dec 2013: Three new CVs detected by MASTER ATel5691

  • 24 Dec 2013: Possible Supernova and two Bright CVs detected by MASTER ATel5688

  • 24 Dec 2013: GRB 131224A: MASTER-Net early optical observations GCN15608

  • 20 Dec 2013: Flare Star, CV and Possible Supernova detected by MASTER ATel5676

  • 14 Dec 2013: New CV in Cepheus detected by MASTER ATel5660

  • 13 Dec 2013: Two new CVs detected by MASTER ATel5657

  • 09 Dec 2013: New Bright CV in Ursa Minor detected by MASTER ATel5643

  • 06 Dec 2013: Possible Supernova and two CVs detected by MASTER ATel5634

  • 6 Dec 2013:Flare Star and two new CVs discovered by MASTER ATel5632

  • 5 Dec 2013:Bright Possible Supernova detected by MASTER ATel5630

  • 2 Dec 2013:Two new CVs detected by MASTER ATel5618

  • 1 Dec 2013:MASDB2 identified with the man-made object ATel5616

  • 30 Nov 2013:Two flaring Blazars and Possible Supernova detected by MASTER ATel5614

  • 29 Nov 2013:Two Possible Supernovae detected by MASTER ATel5609

  • 28 Nov 2013:GRB 131128A: MASTER-Net optical observations GCN15536

  • 27 Nov 2013:GRB 131127B: MASTER-Net optical observations GCN15534

  • 27 Nov 2013: GRB 131127A: MASTER-NET optical observations GCN15517

  • 26 Nov 2013: Possible pure SN Ia near PGC 60984 detected by MASTER ATel5600

  • 25 Nov 2013: GRB 131125A: MASTER-Net very early optical observations GCN15553

  • 22 Nov 2013: GRB 131122A (INTEGRAL trigger N6392): MASTER-NET optical observation GCN15509

  • 18 Nov 2013: Flaring Blazar and two CVs detected by MASTER ATel5589

  • 18 Nov 2013: MASTER polarization measurements of of the quasar CGRaBSJ0211+1051 ATel5588

  • 17 Nov 2013: Bright large-amplitude CV discovered by MASTER ATel5587

  • 17 Nov 2013: Two new CVs detected by MASTER ATel5586

  • 16 Nov 2013: Three Optical Transients discovered by MASTER ATel5585

  • 12 Nov 2013: Two new CVs detected by MASTER ATel5574

  • 12 Nov 2013: Three new CVs detected by MASTER ATel5572

  • 06 Nov 2013: The bright OT discovered in Andromeda direction ATel5555

  • 02 Nov 2013: Two OTs and Possible Supernova discovered by MASTER ATel5536

  • 31 Oct 2013: GRB 131031A: MASTER optical observation GCN15429

  • 30 Oct 2013: GRB 131031A: MASTER optical observation GCN15405

  • 29 Oct 2013: Flaring Quasar and New Bright CV detected by MASTER ATel5526

  • 24 Oct 2013:GRB 131024B: MASTER prompt optical observation GCN15390

  • 21 Oct 2013:Fermi Trigger 401326696: MASTER prompt optical observations GCN15238

  • 19 Oct 2013:Optical Activity Follow Up MASTER Detection of the Blazar B2 2308+34 ATel5487

  • 18 Oct 2013:Three Optical Transients discovered by MASTER ATel5486

  • 17 Oct 2013: Two new CVs in Auriga detected by MASTER ATel5481

  • 15 Oct 2013:Three OTs detected by MASTER ATel5471

  • 11 Oct 2013: Three Optical Transients detected by MASTER ATel5462

  • 07 Oct 2013: Two new CVs detected by MASTER ATel5451

  • 29 Sep 2013:2013 SW24 : MASTER detection of Near-Earth Object 9 hours before the very close fly-by ATel5432 , MPC

  • 29 Sep 2013: New Bright CV detected by MASTER ATel5433

  • 27 Sep 2013: New Cataclysmic Variable detected by MASTER ATel5426

  • 24 Sep 2013: Possible new CV detected by MASTER ATel5413

  • 21 Sep 2013: Fermi Trigger 401326696: MASTER prompt optical observations GCN15238

  • 18 Sep 2013: Very Bright CV discovered by MASTER ATel5399

  • 17 Sep 2013: Three Flare Stars and New CV detected by MASTER ATel5395

  • 13 Sep 2013:Possible Gravitational Lensing Event detected by MASTER ATel5391

  • 07 Sep 2013:GRB 130907A: MASTER early OT observations GCN15184 , GCN15220

  • 07 Sep 2013:Three OTs of different types detected by MASTER ATel5374

  • 06 Sep 2013:Possible Supernova and new CV detected by MASTER ATel5371

  • 05 Sep 2013: Large-Amplitude Bright Optical Transient in Taurus detected by MASTER ATel5369 ATel5381

  • 04 Sep 2013: GRB 130903A: MASTER early optical limit GCN15176

  • 04 Sep 2013: MASTER detection of Rapid Optical Transient near the Intriguing Object ATel5360

  • 02 Sep 2013:New CV and Possible Nova in M31 discovered by MASTER ATel5355

  • 31 Aug 2013 Two New CVs detected by MASTER ATel5348

  • 07 Dec 2015: GRB 130831A: MASTER early OT detection and LC GCN18673

  • 07 Aug 2013 New CV detected by MASTER ATel5255

  • 31 Jul 2013 Unusual Cataclysmic Variable discovered by MASTER ATel5240

  • 20 Jul 2013 Exceptionally bright state of blazar 1FGL J2322.0+3208 detected by MASTER ATel5218

  • 20 Jul 2013 Two new CVs detected by MASTER ATel5217

  • 10 Jul 2013 Four OT's detected by MASTER ATel5201

  • 03 Jul 2013:Fermi GBM trigger 394416326: MASTER early optical limit GCN14970

  • 28 Jun 2013 Bright CV detected by MASTER ATel5182

  • 28 Jun 2013 Two bright OTs detected by MASTER ATel5174

  • 19 Jun 2013: New CV and possible SN detected by MASTER ATel5147

  • 18 Jun 2013: Very Bright CV discovered by MASTER-ICATE (Argentina) ATel5144 ATel5207

  • 16 Jun 2013: New Bright CV detected by MASTER ATel5134

  • 14 Jun 2013: Optical brightening of the Quasar PKS2209+236 detected by MASTER ATel5130

  • 11 Jun 2013: Bright CV and possible Supernova detected by MASTER ATel5122 IAU3563

  • 06 Jun 2013: New Bright CV detected by MASTER ATel5111

  • 05 Jun 2013:GRB 130603B: MASTER-Net early observations and optical sloap limit GCN14770

  • 28 May 2013: Posible Supernova and two CVs detected by MASTER ATel5098

  • 24 May 2013: Two new CVs detected by MASTER ATel5083

  • 14 May 2013:GRB130514B: MASTER-Net optical observations. GCN14644

  • 14 May 2013: Bright CV discovered by MASTER ATel5065

  • 13 May 2013: GRB130508A: MASTER-Net optical observations GCN14629

  • 06 May 2013: Bright Supernova candidate detected by MASTER ATel5051

  • 05 May 2013: New Bright CV detected by MASTER ATel5049

  • 03 May 2013: GRB130502A: MASTER-Net optical observations GCN14548

  • 04 May 2013:Possible Supernova and two OTs detected by MASTER ATel5044

  • 30 Apr 2013: Three OTs of different types detected by MASTER ATel5030

  • 29 Apr 2013: GRB 130425: MASTER-Net optical observations GCN14501

  • 20 Apr 2013: Bright CV discovered by MASTER ATel4995

  • 20 Apr 2013: GRB 130420B: MASTER-Net optical observations GCN14412

  • 19 Apr 2013: GRB 130419B (Swift trigger Trigger 553930): MASTER-Net optical observations GCN14397

  • 12 Apr 2013: Bright outburst of X-ray source 2E 1756.8+1451 detected by MASTER ATel4970

  • 09 Apr 2013: Possible Supernova and two CVs discovered by MASTER ATel4963

  • 05 Apr 2013: Bright CV and four Red variables detected by MASTER ATel4956

  • 02 Apr 2013: Three Optical Transients detected by MASTER ATel4938

  • 01 Apr 2013: New CV and possible SN detected by MASTER ATel4933

    • 01 Apr 2013: MASTER OT J122114.34+472950.7 is a Type Ia Supernova ATel4932

  • 31 Mar 2013:Exceptionally bright state of blazar 1FGL J1040.5+0616 detected by MASTER ATel4930

  • 29 Mar 2013: Three OTs detected by MASTER ATel4926

  • 25 Mar 2013: Bright OT detected by MASTER ATel4914

  • 20 Mar 2013: Possible Supernova discovered by MASTER ATel4900

  • 14 Mar 2013: MASTER follow up observations of optical flare from blazar S5 1217+71 ATel4889

  • 14 Mar 2013: Very bright OT detected by MASTER ATel4888

  • 13 Mar 2013: GRB 130313A: MASTER-Net optical observations GCN14294

  • 12 Mar 2013: Bright OT with 7m outburst amplitude detected by MASTER ATel4881

  • 08 Mar 2013: Three OTs of different types detected by MASTER ATel4873

  • 07 Mar 2013: GRB130306A : MASTER-Net pre-Swift alert observation GCN14269

  • 06 Mar 2013: Three OTs detected by MASTER ATel4865

  • 05 Mar 2013: Possible SN and two CVs detected by MASTER ATel4857

  • 01 Mar 2013: Bright OT detected by MASTER ATel4847

  • 27 Feb 2013: Two bright CVs detected by MASTER ATel4843

  • 23 Feb 2013: Two bright OTs detected by MASTER ATel4837

  • 18 Feb 2013: Three OTs detected by MASTER ATel4821

  • 16 Feb 2013: GRB 130216B: MASTER-Net early observation GCN14239

  • 16 Feb 2013: GRB 130216A: MASTER-Net early observations GCN14238

  • 15 Feb 2013: Two bright OTs detected by MASTER ATel4814

  • 12 Feb 2013: Bright possible luminous SN detected by MASTER ATel4805

  • 08 Feb 2013: Bright PSN in PGC02757 detected by MASTER ATel4799

  • 07 Feb 2013: Three bright OTs detected by MASTER ATel4797

  • 06 Feb 2013:Two bright OTs detected by MASTER ATel4790

  • 04 Feb 2013: Optical "anti-transient" detected by MASTER ATel4784

  • 03 Feb 2013: Bright OT detected by MASTER ATel4783

  • 03 Feb 2013: Three different types OTs detected by MASTER ATel4781

  • 23 Jan 2013:PSN J13101968+3228257 prediscovery observations by MASTER ATel4762

  • 25 Jan 2013: One bright CV and one pure PSN Ia detected by MASTER ATel4761

    23 Jan 2013: Two OTs detected by MASTER ATel4756

    22 Jan 2013: GRB 130122A: MASTER-Net early marginal detection of the OT GCN14142

    20 Jan 2013: Three OTs discovered by MASTER ATel4749

  • 18 Jan 2013: Fast OT discovered by MASTER in SDSS galaxy ATel4745

  • 17 Jan 2013: Three OTs detected by MASTER ATel4740

  • 15 Jan 2013: Two OTs detected by MASTER ATel4738

  • 10 Jan 2013: One 7 mag amplitude and one peculiar OTs detected by MASTER ATel4722

  • 08 Jan 2013: Two bright OTs detected by MASTER ATel4715

  • 07 Jan 2013: Bright PSN in PGC082417 ATel4710

  • 05 Jan 2013: "Pure" PSN type Ia near PGC1483058 detected by MASTER ATel4702

  • 03 Jan 2013: Bright OT detected by MASTER ATel4697

    02 Jan 2013: GRB 130102B: MASTER synchronous observations GCN14137

  • 01 Jan 2013: PSN near PGC1141393 detected by MASTER ATel4695

  • 29 Dec 2012: Bright OT detected by MASTER on empty place ATel4675

  • 27 Dec 2012: Two bright OTs detected by MASTER ATel4682

  • 26 Dec 2012: Possible Nova in M31 detected by MASTER ATel4680

  • 24 Dec 2012: Bright OT detected by MASTER ATel4675

  • 21 Dec 2012: Three bright OTs detected by MASTER ATel4664

  • 20 Dec 2012: Two bright notable OTs discovered by MASTER ATel4662

  • 16 Dec 2012: One PSN detected by MASTER ATel4652

  • 11 Dec 2012: Two OTs detected by MASTER ATel4640

  • 11 Dec 2012: Two new CVs detected by MASTER ATel4639

  • 08 Dec 2012: Four OTs detected by MASTER ATel4629

  • 06 Dec 2012: The OT detected by MASTER ATel4621

  • 01 Dec 2012: MASTER detection of optical activity from TXS 1318+225 ATel4616

  • 28 Nov 2012: Two OTs detected by MASTER ATel4611

    25 Nov 2012: GRB 121125A: MASTER-NET optical observations GCN13994

    23 Nov 2012: GRB 121123A: MASTER-NET optical limit GCN13984

  • 22 Nov 2012: One bright PSN and two OTs detected by MASTER ATel4598

  • 21 Nov 2012: New bright CV with outburst amplitude 7m ATel4593

    18 Nov 2012: GRB 121117A: MASTER prompt optical limit GCN13971

    18 Nov 2012: Two bright OTs detected by MASTER ATel4585

  • 16 Nov 2012: Two possible new CV and one PSN detected by MASTER ATel4579

  • 13 Nov 2012: Three OTs detected by MASTER ATel4570

  • 09 Nov 2012: Two OTs detected by MASTER ATel4562

  • 09 Nov 2012: Flare of OH maser OH 63.3 -10.2 detection by MASTER ATel4560

    08 Nov 2012: GRB 121108A: MASTER early prompt optical limit GCN13954

  • 06 Nov 2012: One OT detected by MASTER ATel4549

  • 30 Oct 2012: Two OT's detected by MASTER ATel4530

  • 30 Oct 2012: Three OT's detected by MASTER ATel4529

    29 Oct 2012: GRB 121011A: MASTER-Net early OT light curve GCN13854 13922?????

  • 26 Oct 2012: Three Optical Transients detected by MASTER ATel4521

  • 26 Oct 2012: Bright PSN in PGC3087098 detected by MASTER ATel4518

  • 24 Oct 2012: New bright CV with outburst amplitude 7m detected by MASTER ATel4515

  • 22 Oct 2012: Three PSN detected by MASTER ATel4509

  • 22 Oct 2012: Two new CVs detected by MASTER ATel4508

  • 22 Oct 2012: Two bright new CVs detected by MASTER ATel4506

  • 16 Oct 2012: Two bright new CV candidates detected by MASTER ATel4488

  • 16 Oct 2012: Folow up B,V,R,I photometry bright SN 2012fg in NGC 2857 discovered by MASTER ATel4489

    11 Oct 2012: GRB 121011A: MASTER-Net early OT light curve GCN13848, GCN113854

  • 10 Oct 2012: Bright outburst of CSS 015052+332622 and one new CV detected by MASTER ATel4475

  • 09 Oct 2012: One bright blue OT detected by MASTER ATel4465

  • 07 Oct 2012: Bright PSN in NGC2857 ATel4459 , ATel4466, ATel4520, ATel4496

  • 02 Oct 2012: Three OTs detected by MASTER ATel4458

  • 02 Oct 2012: 8 mag amplitude OT, detected by MASTER ATel4446

  • 01 Oct 2012: One very bright and one bright OT detected by MASTER ATel4441

  • 01 Oct 2012: GRB 121001A: MASTER optical observations GCN13834 GCN113854

  • 27 Sep 2012: Bright OT discovery by MASTER ATel4428 ,

  • 26 Sep 2012: MASTER Detection of Bright Optical Activity from Blazar PKS 0507+179 ATel4424

  • 25 Sep 2012: Two long and one short OTs discovered by MASTER ATel4422

  • 24 Sep 2012: Three OTs discovered by MASTER ATel 4413

  • 18 Sep 2012: Four OTs discovered by MASTER ATel4387

  • 17 Sep 2012: Three OTs discovered by MASTER ATel4378

  • 16 Sep 2012: Four OTs discovered by MASTER ATel4377

  • 12 Sep 2012: GRB 120919B: MASTER prompt optical observations GCN13792

  • 10 Sep 2012: New Dwarf Nova discovered by MASTER ATel4367

  • 12 Sep 2012: GRB 120907A MASTER optical observations GCN13718

  • 7 Sep 2012: Rapid OT discovered by MASTER ATel4358

  • 31 Aug 2012: GRB 120830A: early MASTER optical limit GCN13706

  • 30 Aug 2012: Fermi trigger 368003226 : MASTER optical observations GCN13703

  • 21 Aug 2012: New Bright CV in Hercules discovered by MASTER ATel4324, ATel4330

  • 20 Aug 2012: GRB 120819A: MASTER final limits GCN13691 GRB 120819A: MASTER optical observations GCN13682

  • 18 Aug 2012: GRB 120815A: MASTER-ICATE observations GCN13677

  • 20 Aug 2012: Two OT and PSN 5 mag brighter than the host galaxy detected by MASTER ATel4317

  • 11 Aug 2012: GRB 120811C: MASTER-Tunka OT observations GCN13635 GRB 120811C: MASTER-Tunka OT observations GCN13623

  • 02 Aug 2012: GRB 120802A: MASTER optical observations GCN13557

  • 15 Jul 2012: OT J183342.09+654019.1 discovered by MASTER ATel4257

  • 07 Jul 2012: GRB 120711A: MASTER early OT detection GCN13443

  • 26 Jun 2012: Two OT and PSN 5 mag brighter than the host galaxy detected by MASTER ATel4213

  • 25 Jun 2012: New Bright CV discovered by MASTER ATel4208

  • 22 Jun 2012: PSN detection by MASTER ATel4200

  • 05 Jun 2012: Three OTs discovered by MASTER ATel4150

  • 01 Jun 2012: New Bright CV discovered by MASTER ATel4143

  • 31 May 2012: SN2012cg prediscovery marginally detection by MASTER ATel4159

  • 25 May 2012: Fast OT in SDSS galaxy discovered by MASTER ATel4126

  • 21 May 2012: GRB 120521C: MASTER optical limit GCN13329

  • 16 May 2012: Four OTs discovered by MASTER ATel4113

  • 11 May 2012: GRB 120510A: MASTER follow up observations GCN13283

  • 09 May 2012:Bright PSN in PGC046714 detection by MASTER ATel4104

  • 02 May 2012: Two bright OTs and one PSN discovered by MASTER ATel4084

  • 27 Apr 2012:GRB 120427A: MASTER follow up observations GCN13274

  • 23 Apr 2012:Detection of the three MASTER PSN ATel4065

  • 19 Apr 2012:MASTER Detection of the High Proper Motion Cool Dwarf ATel4053

  • 16 Apr 2012: Detection of the three MASTER PSN ATel4046

  • 09 Apr 2012: Detection of the MASTER OT J174305.70+231107.8 ATel4022

  • 04 Apr 2012: GRB 120402B: MASTER early OT limit GCN13216

  • 04 Apr 2012: GRB 120404A: MASTER early OT limit GCN13210 GCN13230

  • 03 Apr 2012: GRB 120403A: MASTER follow up observations GCN13197

  • 03 Apr 2012: GRB 120402A: MASTER follow up observations GCN13196

  • 29 Mar 2012: MASTER OT 123412-632503 detection during Swift trigger 518853 ATel4007

  • 27 Mar 2012: MASTER Four OT's detection ATel4003

  • 26 Mar 2012: GRB 120323A: MASTER follow up observations GCN13116

  • 25 Mar 2012: MASTER Five OT's detection with one bright PSN ATel4001

  • 21 Mar 2012: MASTER Short OT J113122.95-075714.5 is uncataloged satellite or debris ATel3990

  • 20 Mar 2012: MASTER Four OT's detection ATel3981

  • 20 Mar 2012: GRB 120320A: MASTER optical observations GCN13072

  • 15 Mar 2012: MASTER One Short and Two Long OT's detection ATel3970

  • 13 Mar 2012: GRB 120312A: MASTER-NET optical observations GCN13056

  • 10 Mar 2012: MASTER Four OT's Detection ATel3962

  • 05 Mar 2012: GRB 120305A: MASTER-NET early optical observations GCN13005

  • 04 Mar 2012: MASTER PSN and Flares discovery ATel3954

  • 24 Feb 2012: MASTER Rapid OT detection near SDSS Galaxy J114408.87+173643.6 ATel3940

  • 22 Feb 2012: MASTER FOUR OT's detection ATel3938

  • 19 Feb 2012: GRB 120219A: MASTER-NET prompt and early optical observations GCN12965 GCN12977

  • 18 Feb 2012: MASTER Recently 5 Flashes Detection ATel3935

  • 13 Feb 2012: GRB 120213A: MASTER-NET early optical observations GCN12945

  • 12 Feb 2012: Bright PSN in PGC1696336 ATel3919

  • 11 Feb 2012: GRB 120211A: MASTER early optical observations GCN12925

  • 02 Feb 2012: GRB 120202A: MASTER early optical observations GCN12917

  • 31 Jan 2012: MASTER One Rapid OT and 4 Long OTs detection ATel3898

  • 29 Jan 2012: GRB 120129A: MASTER optical observations GCN12907

  • 28 Jan 2012: MASTER PSN in PGC1376112 detection ATel3891

  • 22 Jan 2012: Eight MASTER OT's detection ATel3875 ATel3879

  • 18 Jan 2012: Three MASTER OT discovery ATel3870 ATel3879

  • 15 Jan 2012: OT MASTER061431.44+415904.4 discovery ATel3866

  • 11 Jan 2012: MASTER Bright PSN in PGC002065 ATel3859

  • 08 Jan 2012: One short OT and two PSN detection ATel3854

  • 06 Jan 2012: 5 MASTER OT's discovery ATel3847

  • 06 Jan 2012: GRB 120106A: MASTER Early OT marginally detection GCN12818, GCN12811

  • 05 Jan 2012: Bright MASTER OT105123.02+672528.3 discovery at Optical/X-ray/radio source position ATel3845, ATel3849 ATel3889

  • 04 Jan 2012: Short MASTER OT103630.69-003523.8 detection ATel3844, ATel3848 , ATel3852

  • 04 Jan 2012: Very Bright MASTER OT061730.02+3540.6 discovery ATel3843

  • 28 Dec 2011: GRB 111228A: MASTER-Net optical photometry GCN12789

  • 24 Dec 2011: Three Bright MASTER OT discovery ATel3824

  • 23 Dec 2011: Short Bright MASTER OT114444.53 +323011.3 detection and 6-m telescope follow up deep image ATel3823

  • 15 Dec 2011: GRB 111215A: MASTER-Net optical prompt and follow up observations GCN 12687

  • 04 Dec 2011: GRB 111204A: MASTER optical observations GCN 12616

  • 02 Dec 2011:Bright MASTER OT034850.94+714202 transient discovery ATel 3794

  • 27 Nov 2011: MASTER Bright SuperNova in PGC1354027 ATel 3783

  • 24 Nov 2011: MASTER OT073508.62+191126.1 in 2MASX J07351102+1911430 galaxy ATel 3779

  • 21 Nov 2011: MASTER OT052141.66-0411.2 discovery ATel 3776

  • 16 Nov 2011: Bright MASTER PSN discovery in UGC06716 galaxy ATel 3767

  • 11 Nov 2011: Trigger 506913: MASTER detection of Swift J1922.7-1716 optical counterpart GCN12526

  • 08 Nov 2011:MASTER SN candidate 5 magnitude brighter than SDSS J072844.02+451937.1 host galaxy ATel 3748

  • 08 Nov 2011: MASTER one bright and 3 intermediate OT's discovery ATel 3746

  • 03 Nov 2011:MASTER SN candidate discovery near SDSS J024 ATel 3732

  • 26 Oct 2011: MASTER OT025704+494743 discovery near the faint unknown galaxy ATel 3721 ATel 3724

  • 24 Oct 2011: Bright MASTER OT081443.89 +125459.7 discovery ATel 3715 ATel 3730

  • 30 Sep 2011: MASTER SNIa discovery in PGC1375631 ATel 3671, ATel 3711

  • 21 Sep 2011: GRB 110921A: MASTER-Net early limit GCN12374

  • 16 Sep 2011: MASTER OT002247.85 +324324.7 discovery ATel 3648

  • 15 Sep 2011: GRB 110915A: MASTER-Net early limit GCN12337

  • 08 Sep 2011:Bright MASTER OT200628.62+562912.9 discovery. ATel 3639

  • 30 Aug 2011: MASTER SN candidate discovery near UGC11021 ATel 3610 ATel 3615

  • 20 Aug 2011: Bright MASTER OT195828.24+121252.3 discovery
    ATel3572

  • 19 Aug 2011: Bright MASTER OT160558.15 +275921.6 discovery
    ATel 3570

  • 23 Aug 2011: GRB 110820A: MASTER-NET first hour observations
    GCN12300

  • 20 Aug 2011: GRB 110820A: MASTER-NET observations
    GCN12289

  • 10 Aug 2011: MASTER OT 160558.15 +275921.7 discovery
    ATel3545

  • 02 Aug 2011: GRB 110801A: MASTER OT observations
    GCN12238

  • 09 Jul 2011: GRB 110709A: MASTER-NET optical observations
    GCN12120

  • 12 Jun 2011: MASTER Bright Flare 163942.75 +122414.4 discovery
    ATel 3427

  • 10 Jun 2011: GRB110610A: MASTER-NET optical observations
    GCN12066

  • 30 May 2011: GRB110530A: MASTER OT observations
    GCN12050

  • 21 May 2011: GRB 110521A: MASTER synchronous and early optical observations limit
    GCN12033 , GCN12040

  • 20 May 2011: Three MASTER OT's discovery
    Atel3366

  • 20 May 2011: GRB 110520A: MASTER-NET optical observations
    GCN12021

  • 13 May 2011: MASTER OT152206.02+302042.7 discovery
    Atel 3346.

  • 28 Apr 2011: MASTER bright SN candidate in PGC045903 discovery
    Atel 3312.

  • 26 Apr 2011: GRB 110426A: MASTER synchronous with MAXI/GSC observations
    GCN 11981

  • 22 Apr 2011 GRB 110422A: MASTER earlier OT polarization observations
    GCN11960, GCN12007

  • 11 Apr 2011: GRB 110411A: MASTER optical observations
    GCN11924, GCN11919

  • 28 Mrt 2011: GRB 110328A / Swift J164449.3+573451: MASTER pre, prompt and follow-up observations
    GCN11915

  • 07 Apr 2011: GRB 110407A: MASTER optical observations
    GCN11908, GCN11897

  • 15 Mrt 2011: GRB 110315A: MASTER early optical observations
    GCN11791

  • 23 Feb 2011: GRB 110223A: MASTER VWF early optical observations
    GCN11767

  • 07 Feb 2011: GRB 110207A: MASTER prompt and early optical observations
    GCN11660

  • 01 Feb 2011: GRB 110201A: MASTER optical observations
    GCN 11623

  • 12 Jan 2011: MASTER OT 013241.20+343809.1 discovery
    Atel 3105.

  • 12 Jan 2011: GRB 110112A: MASTER optical observations
    GCN Circ 11558. he 5-sigma upper limit has been about 18.3 mag (V) and 19.0 (R).

  • 06 Jan 2011: GRB 110106B: MASTER optical observations
    GCN Circ 11555. 44 sec after GRB time

  • 06 Jan 2011: GRB 110106A: MASTER optical observations
    GCN Circ 11542. 69 s after trigger time we marginally see OT about 16.0+-0.5 mag

  • 23 Nov 2010: GRB 101123A: MASTER prompt optical observations
    GCN Circ 11426. 39 s after trigger time

  • 12 Nov 2010: GRB 101112A: MASTER optical observations
    GCN Circ 11401. 36 sec after GRB time

  • 20 Dec 2010: MASTER SN candidate in SDSSJ124138.20+474742.9 discovery
    Atel 3084.

  • 20 Oct 2010: GRB 101020A: MASTER prompt and afterglow optical observations
    GCN Circ 11361. 106 s after trigger time

  • 10 Oct 2010: GRB 101008A: MASTER prompt optical observations
    GCN Circ 11329. 53 s after trigger time

  • 10 Oct 2010: GRB 101008A: MASTER prompt optical observations
    GCN Circ 11329. 53 s after trigger time

  • 29 Sep 2010: GRB 100925A/MAXI J1659-152: MASTER optical observations
    GCN Circ 11314. 0.01 days after BAT trigger. R_mag = 16.08

  • 26 Sep 2010: MASTER OT 071948.9+405332 discovery
    Atel 2878.

  • 28 Sep 2010: MASTER Net Optical Observations of the blazar B2 0619+33 Atel 2865

  • 20 Sep 2010: MASTER-Net Prediscovery Detections of the SN 2010ho Atel 2851

  • 17 Sep 2010: ROTSE3 J003809.1+403726 : serendipity images by MASTER-Net survey Atel 2844

  • 06 Sep 2010: GRB 100906A: MASTER prompt optical+afterglow observations
    GCN Circ 11231 | GCN Circ 11228 38 s after BAT trigger. m_max = 13.5. Fitst optical prompt polarization observations.

  • 05 Sep 2010: GRB 100905A: MASTER prompt optical observations
    GCN Circ 11161 55 s after BAT trigger. m_lim = 16.5.

  • 02 Sep 2010: GRB 100902A: MASTER prompt optical observations
    GCN Circ 11185 | M GCN Circ 11182 | 104 s after BAT trigger. m_lim = 18.0.

  • 01 Sep 2010: GRB 100901A: MASTER prompt optical+afterglow observations
    GCN Circ 11178 | GCN Circ 11165 | M GCN Circ 11163 | M GCN Circ 11161 | 103 s after BAT trigger. Discovery correlation between Optical, X-Ray, Gamma. The longest set of the photometry on same type instruments.

  • 29 Aug 2010: GRB 100829A: MASTER optical observations
    GCN Circ 11226 | M GCN Circ 11157 | 44 s after BAT trigger. m_lim = ?

  • 29 aug 2010: MASTER-II at Baykal-Tunka is finished
    See video

  • 14 Jun 2010: GRB 100614A: MASTER-Kislovodsk alert observations
    26 sec after Notice time. There is no OT brighter 20.9 m.

  • 26 May 2010: GRB 100526A: MASTER-Blagoveshchensk alert observations
    26 sec after Notice time. There is no OT brighter 18.2 m.

  • 14 May 2010: GRB 100514A: MASTER-Ural alert observations
    25 sec after Notice time. There is no OT brighter 17.0 m.

  • 20 Apr 2010: Prediscovery detection of the Comet P/2010 H2 by MASTER Robotic Net
    ATel 2578

  • 19 mar - 18 apr 2010:7 Alerts! GRB 100319A, INTEGRAL Alert n. 5995 (A0535+26 and LS V +44 17), GRB 100413A, GRB 100418A,
    See page of the Alert observations

  • 03 mar 2010: GRB 100302A: MASTER-Amur alert observations
    51 sec after Notice time.

  • 07 feb 2010: 100206A: MASTER-Amur alert observations
    73 sec after Notice time. The image limit from Very Wide Filed Camera ~11.5.

  • 07 feb 2010: GRB 100131A: MASTER-Amur alert observations
    76 sec after Notice time.The limit of the main telescope images is aboute 15 mag (unfiltered).

  • 22 jan 2010: GRB 100122A: MASTER-Amur alert observations
    30 sec after Notice time.The limit of the main telescope images is aboute 17 mag (unfiltered).

  • 06 Jan 2010: SN 2009nr : The first SN-discovered on the Russian Far East at Blagoveschensk

    Brightest supenovae of the 2009 year!
    IAU Circ 2111

  • 30 nov 2009: GRB 091030B: second MASTER-Amur alert observations
    40 sec after Notice time and 65 s after the GRB time.

  • 30 nov 2009: GRB 091030: first MASTER-Amur alert observations
    23 sec after Notice time and 7 min 22 s after the GRB time

  • 27 nov 2009: GRB 091127: MASTER early optical transient polarimetry
    We see OT! We have first images in two polarisazations.

  • 21 November 2009: MASTER-Net: from Moscow to Blagoveschensk

    Read in russian
  • 20 oct 2009: GRB 091020: MASTER optical transient polarimetry
    We see OT! We have 130 images with 180 sec synchronous exposition each and 19.5 magnitude limit during ~4 hours in two polarization.
  • 20 aug 2009: GRB 090820: MASTER-Net optical polarization observations
    We took 1300 images with 5 sec exposition in different polarizations. Individual images have limiting magnitudes~11.
  • 15 Jul 2009: GRB 090715B: MASTER optical limit
    Robot do not detect OT with limit 20

  • 12 Jul 2009: Wide-field robotic-telescopes MASTER II come to Far East

    Read in russian

  • 28 May 2009: GRB 090528B: MASTER-II Kourovka optical limit
    Robot do not detect OT with limit: R>19.0 V>18.1

  • 25 Apr 2009: Prompt optical observations of the GRB 090424
    No optical emission brighter 10.0 m

  • 01 Apr 2009: Prompt optical observations of the short GRB 090328B
    No optical emission brighter 9.1

  • 20 Mar 2009: Prompt optical observations of the GRB 090320B
    No optical emission brighter 11.0

  • 16 Mar 2009: Prompt observations of the short GRB 090305B
    No optical emission brighter 9.2

  • 29 Dec 2008: Wide-field robotic-telescopes MASTER II at Kourovka

    Read in russian

  • 14 Dec 2008: Wide-field robotic-telescopes MASTER II at Kislovosk

    Read in russian

  • 03 Dec 2008: Prompt observations of the GRB081130B
    MASTER Team Science Release: No optical emission brighter 12.0

  • 16 Nov 2008: New wide-field robotic-telescope MASTER II at Kourovka Observatorya
    Observations will started at December

  • 08 Nov 2008: Discovery fourth SN by MASTER-Moscow robotic telescope

    SN2008gy, 17m.7 (CBET 1565)

  • 06 Nov 2008: Prompt observations of the GRB081102
    MASTER Team Science Release: No optical emission brighter 12.7

  • 31 Oct 2008: New wide-field robotic-telescope MASTER II at Kislovodsk
    Observations will started at December

  • 26 Aug 2008: New MASTER Very Wide Field site
    MASTER VWF camera at Irkutsk with FOV = 1000 square degrees.

  • 23 aug 2008: GRB080822B(GCN8123) The upper limit 18.8

  • 25 jul 2008: New MASTER Very Wide Field site
    Four cameras with FOV 4000 square degrees.

  • 19 mar 2008: GRB080319D(GCN7455) The upper limit 12.0m.

  • GRB080205(GCN7261) The upper limit 19.5m.

  • MASTER Team Science Release: Discovery of the Black Hole Ergosphere?

  • 19 Apr 2002:MASTER:optical observations GRB030416. GCN2154

  • 06 Apr 2002:GRB030328: r upper limit after 6 hours by MASTER. GCN2103

  • 04 Apr 2002:GRB030329: final r-band light curve by MASTER. GCN2091

  • 30 Mar 2002:GRB030329: r band light curve by MASTER. GCN2035

  • 29 Mar 2002:GRB030329:optical observations by MASTER. GCN2002

  • 02 Dec 2002:GRB021219, optical observation by MASTER. GCN1770