SN 2021ars
RA/DEC (2000)
06:49:46.055 +50:26:13.36
102.441897367 +50.4370447455
Type
SN Ia
Redshift
0.05
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-01-17 05:42:40.003
TNS AT
Y
Public
Y
Host Name
WISEA J064945.58+502613.6
Discovery Mag
20.1247
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2021ars - 2021-01-27 21:09:52 LT / SPRAT (TCD)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
86932021-01-27 21:09:52LT / SPRATS. PrenticeTCD tns_2021ars_2021-01-27_21-09-52.326_LT_SPRAT_TCD.txtObjectTCD
Light Curves
FilterTel / InstObs-date rangePhotometry
w-P1PS1_GPC12019-01-03 10:59:31 - 2019-01-03 10:59:311
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1971872019-01-03 10:59:3122.290.3222ABMagw-P1PS1_GPC145Robot
cyan-ATLASATLAS-MLO_ATLAS-012021-01-16 08:58:34 - 2021-01-16 08:58:341
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1886792021-01-16 08:58:3419.8ABMagcyan-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
orange-ATLASATLAS-MLO_ATLAS-012021-01-24 08:02:24 - 2021-01-24 08:02:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1886802021-01-24 08:02:2418.0660.09419.04ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot
g-ZTFP48_ZTF-Cam2021-01-17 05:42:40 - 2021-01-17 05:42:401
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1876552021-01-17 05:42:4020.12470.20483720.4245ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
r-ZTFP48_ZTF-Cam2021-01-17 04:46:29 - 2021-01-17 04:46:291
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1876542021-01-17 04:46:2920.0974ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
i-P1PS2_GPC22021-01-29 10:20:38 - 2021-01-29 10:20:381
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1971882021-01-29 10:20:3817.880.1320.7ABMagi-P1PS2_GPC245Robot
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1019592021-03-10 13:18:02PS2_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, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRSPan-STARRS06:49:46.055+50:26:13.362021-01-29 10:20:38.40017.88i-P1PSNPS21bldPan-STARRS
1019582021-03-10 13:17:52PS1_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, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRSPan-STARRS06:49:46.042+50:26:13.402019-01-03 10:59:31.20022.29w-P1PSNPS21bldPan-STARRS
977682021-01-25 19:52:50ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS06:49:46.023+50:26:13.272021-01-24 08:02:24.00018.066orange-ATLASPSNATLAS21ddkATLAS
971532021-01-17 19:17:20ALeRCEF. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF06:49:46.027+50:26:13.322021-01-17 05:42:40.00320.1247g-ZTFPSNZTF21aafgljqZTFEarly SN candidate (g-rise > 0.14+-0.05 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21aafgljq
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
86812021-01-27 23:00:06Simon PrenticeSimon Prentice, Kate Maguire, Mark Magee, Maxime Deckers, Luke Harvey, Jacco Terwel (TCD)TCDSN Ia0.05TCDOur Python-based classification tool matches SNe Ia shortly before maximum light at z = 0.045 - 0.0552021TNSCR.261....1P

Comments

Object coordinates updated according to AT-report 101959 of Group Pan-STARRS1
Previous RA, DEC: 06:49:46.042, +50:26:13.40 (102.441840259, +50.4370544794)
Updated RA, DEC: 06:49:46.055, +50:26:13.36 (102.441897367, 50.4370447455)

Object coordinates updated according to AT-report 101958 of Group Pan-STARRS1
Previous RA, DEC: 06:49:46.027, +50:26:13.32 (102.4417807, +50.4370323)
Updated RA, DEC: 06:49:46.042, +50:26:13.40 (102.441840259, 50.4370544794)