SN 2021gdm
RA/DEC (2000)
15:49:33.053 +04:40:15.54
237.387721 +4.6709825
Type
SN Ia
Redshift
0.112
Related AstroNotes: 2021-118
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-03-18 09:08:45.001
TNS AT
Y
Public
Y
Host Name
SDSS J154933.03+044015.6
Discovery Mag
19.7845
Filter
r-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, 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_2021gdm - 2021-04-12 06:24:44 ESO-NTT / EFOSC2-NTT (ePESSTO+)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
93572021-04-12 06:24:44ESO-NTT / EFOSC2-NTT1200Priscila Pessi, Ayan MitraAlexander Holas, Geza Csoernyei, Stefan TaubenbergerePESSTO+ tns_2021gdm_2021-04-12_06-24-44_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2021gdm_2021-04-12_06-24-44_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS-MLO_ATLAS-012021-03-15 13:03:22 - 2021-03-19 12:34:342
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1995622021-03-19 12:34:3419.3650.15119.84ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot
1995612021-03-15 13:03:2219.91ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
r-ZTFP48_ZTF-Cam2021-03-09 12:06:23 - 2021-03-18 09:08:452
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1986682021-03-18 09:08:4519.78450.1894220.5581ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1986672021-03-09 12:06:2320.5088ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1032972021-03-20 17:27:10ATLAS_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, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS15:49:33.042+04:40:15.742021-03-19 12:34:33.60019.365orange-ATLASPSNATLAS21ituATLAS
1028722021-03-18 19:19:04ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, 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 brokerALeRCEZTF15:49:33.053+04:40:15.542021-03-18 09:08:45.00119.7845r-ZTFPSNZTF21aaptmrnZTFEarly SN candidate (r-rise > 0.08+-0.02 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/ZTF21aaptmrn
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
93472021-04-12 19:22:23ePESSTOplus_Bot1Priscila Pessi, Ayan Mitra, Alexander Holas, Geza Csoernyei, Stefan Taubenberger, E. Zimmerman on behalf of ePESSTO+ePESSTO+SN Ia0.112ePESSTO+2021TNSCR1178....1P