SN 2020bvc
RA/DEC (2000)
14:33:57.009 +40:14:37.62
218.48753882 +40.2437842405
Related AstroNotes: 2020-37, DRAFT-228, 2020-42, 2020-45
Reporting Group
Discovering Data Source
Discovery Date
2020-02-04 14:52:48.000
Host Name
UGC 09379
Host Redshift
Discovery Mag
K. Z. Stanek, for the ASAS-SN team


 SN_2020bvc - 2020-02-08 05:52:18 LT / SPRAT (ZTF)z=
 SN_2020bvc - 2020-02-05 13:08:02 FTN / FLOYDS-N (Global SN Project)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
60812020-02-08 05:52:18LT / SPRATLTbotPerleyZTF tns_2020bvc_2020-02-08_05-52-18_LT_SPRAT_ZTF.specObjectZTF
60712020-02-05 13:08:02FTN / FLOYDS-N2700Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2020bvc_2020-02-05_13-08-02_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2020bvc_2020-02-05_13-08-02_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2017-05-25 19:57:32 - 2020-03-14 00:40:363
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1253562020-03-14 00:40:361719.1VegaMagClear-Other_Other60RobotMASTER-Tavrida
1253552020-03-14 00:35:1517.119.2VegaMagClear-Other_Other60RobotMASTER-Tavrida
1253542017-05-25 19:57:3220.5VegaMagClear-Other_Other180Robot[Last non detection] MASTER-Tavrida
g-SloanASASSN-1_Brutus2020-02-03 14:24:00 - 2020-02-04 14:52:482
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1186692020-02-04 14:52:4817ABMagg-SloanASASSN-1_Brutus
1186682020-02-03 14:24:0018.6ABMagg-SloanASASSN-1_Brutus[Last non detection]
w-PS1PS1_GPC12020-03-24 10:35:02 - 2020-03-24 10:35:021
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1269982020-03-24 10:35:0218.120.0422ABMagw-PS1PS1_GPC145Robot
cyan-ATLASATLAS1_ACAM12020-02-05 14:44:09 - 2020-02-05 14:44:091
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1192442020-02-05 14:44:0917.4460.0319.89ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12020-02-03 16:04:48 - 2020-02-03 16:04:481
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1192432020-02-03 16:04:4819.4ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2020-02-05 11:24:34 - 2020-02-05 11:24:341
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1188332020-02-05 11:24:3417.450120.2121ABMagg-ZTFP48_ZTF-Cam30None
r-ZTFP48_ZTF-Cam2020-02-02 13:21:56 - 2020-02-02 13:21:561
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1188322020-02-02 13:21:5620.6723ABMagr-ZTFP48_ZTF-Cam30None[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
655652020-03-30 23:29:33PS2_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-STARRS1Pan-STARRS114:33:57.009+40:14:37.622020-03-24 10:35:02.40018.12w-PS1PSNPS20anzPan-STARRS1
646042020-03-19 18:51:29MASTERV.Shumkov, V. Lipunov, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, T.Pogrosheva, 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)MASTERMASTER14:33:57.070+40:14:37.402020-03-14 00:35:15.07217.1Clear-PSNMASTER OT J143357.07+401437.4MASTERLVC Inspect GRB200313.46
613492020-02-08 19:03:59ATLAS_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)ATLASATLAS14:33:56.977+40:14:37.722020-02-05 14:44:09.00017.446cyan-ATLASPSNATLAS20fehATLAS
611462020-02-05 18:01:38ZTF_CLU_PUBLICK. De (Caltech) on behalf of ZTFZTFZTF14:33:57.011+40:14:37.532020-02-05 11:24:34.00017.4501g-ZTFPSNZTF20aalxlisZTF
610702020-02-04 19:42:56KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN14:33:57.024+40:14:36.852020-02-04 14:52:48.00017g-SloanPSNASASSN-20bsASAS-SNRapid rise, most likely a very young core-collapse SN
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
60732020-02-08 12:57:23Daniel PerleyDaniel Perley (LJMU) on behalf of ZTFZTFSN Ic-BL0.025235ZTFThe LT/SPRAT spectrum is an excellent match to SN1998bw at a phase of 6 days prior to peak. The top six candidate template matches reported by Superfit (Howell et al. 2005, ApJ, 634, 1190) were of SN1998bw or 2002ap.2020TNSCR1488....1P
60632020-02-05 18:47:51dhiramatsuDaichi Hiramatsu, Iair Arcavi, Jamison Burke, D. Andrew Howell, Curtis McCully, Craig Pellegrino, Stefano ValentiGlobal SN ProjectSN0.025235Global SN ProjectThe blue featureless continuum and the absolute magnitude at the discovery of -18.1 suggest a young core-collapse supernova. The narrow features come from the host galaxy (z = 0.025235; 2004SDSS3.C…0000).2020TNSCR.403....1H


Object coordinates updated according to AT-report 65565 of Group Pan-STARRS1
Previous RA, DEC: 14:33:57.011, +40:14:37.53 (218.4875478, +40.2437581)
Updated RA, DEC: 14:33:57.009, +40:14:37.62 (218.48753882, 40.2437842405)

Object coordinates updated according to AT-report 61146 of Group ZTF
Previous RA, DEC: 14:33:57.024, +40:14:36.85 (218.4876, +40.24357)
Updated RA, DEC: 14:33:57.011, +40:14:37.53 (218.4875478, 40.2437581)