SN 2020af
RA/DEC (2000)
15:38:55.480 +04:34:41.05
234.731167 +4.578069
Type
SN Ia
Redshift
0
Reporting Group
MASTER
Discovering Data Source
MASTER
Discovery Date
2020-01-01 01:59:50.000
TNS AT
Y
Public
Y
Discovery Mag
18
Filter
Clear-
Reporter/s
T.Pogrosheva, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, D.Kuvshinov, D. Cheryasov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)

Spectra

 SN_2020af - 2020-02-06 04:02:06 LT / SPRAT (None)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
62092020-02-06 04:02:06LT / SPRAT1200SSNone tns_2020af_2020-02-06_04-02-06.4_LT_SPRAT.datObject
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2015-02-22 00:59:28 - 2020-01-01 02:01:383
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1107592020-01-01 02:01:3818.517.9VegaMagClear-Other_Other60RobotMASTER-Kislovodsk
1107582020-01-01 01:59:501817.8VegaMagClear-Other_Other60RobotMASTER-Kislovodsk
1107572015-02-22 00:59:2820.1VegaMagClear-Other_Other180Robot[Last non detection] MASTER-Kislovodsk
w-P1PS1_GPC12020-03-19 14:26:53 - 2020-03-19 14:26:531
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1254052020-03-19 14:26:5318.30.0222ABMagw-P1PS1_GPC145Robot
orange-ATLASATLAS-HKO_ATLAS-022019-09-20 06:05:45 - 2020-01-18 15:34:332
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1144832020-01-18 15:34:3316.30.01919.27ABMagorange-ATLASATLAS-HKO_ATLAS-0230Robot
1144822019-09-20 06:05:4517.49ABMagorange-ATLASATLAS-HKO_ATLAS-0230Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2019-09-28 23:45:36 - 2019-12-31 18:24:282
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1108102019-12-31 18:24:2816.30.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1108092019-09-28 23:45:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
i-P1PS2_GPC22020-04-16 12:01:26 - 2020-04-16 12:01:261
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1314392020-04-16 12:01:2618.690.120.7ABMagi-P1PS2_GPC245Robot
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
680842020-04-18 13:31:00PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRSPan-STARRS15:38:55.489+04:34:41.072020-04-16 12:01:26.40018.69i-P1PSNPS20aemPan-STARRS
646292020-03-21 09:56:30PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders. S. Srivastav, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRSPan-STARRS15:38:55.486+04:34:41.072020-03-19 14:26:52.80018.3w-P1PSNPS20aemPan-STARRS
591202020-01-19 00:09:01ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS15:38:55.493+04:34:41.112020-01-18 15:34:33.00016.3orange-ATLASPSNATLAS20autATLAS
575072020-01-02 10:03:28Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts15:38:55.480+04:34:41.052019-12-31 18:24:28.00016.3G-GaiaPSNGaia20aajGaiaAlertscandidate SN near galaxy UGC 9945
574692020-01-02 00:33:21MASTERT.Pogrosheva, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, D.Kuvshinov, D. Cheryasov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias), D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)MASTERMASTER15:38:55.460+04:34:42.302020-01-01 01:59:50.00018Clear-PSNMASTER OT J153855.46+043442.3MASTERLVC Inspect S191220af
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
62012020-02-20 11:21:08shubhamsrivastavS. Srivastav, S. J. Smartt, O. McBrien, K. W. Smith, D. R. Young (QUB)NoneSN Ia0SNID shows several matches with normal SNe Ia ~ 2 to 4 weeks past maximum2020TNSCR.572....1S

Comments

Several images show that 2019zhs (Ia-91T) and 2020af (now Ia) are the same object.

Object coordinates updated according to AT-report 57507 of Group GaiaAlerts
Previous RA, DEC: 15:38:55.460, +04:34:42.30 (234.731083, +4.578417)
Updated RA, DEC: 15:38:55.480, +04:34:41.05 (234.731167, 4.578069)