SN 2021hj
RA/DEC (2000)
10:48:44.772 +00:52:44.40
162.186549975 +0.87899895
Type
SN Ia-91T-like
Redshift
0.10579
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-01-02 10:36:14.000
TNS AT
Y
Public
Y
Host Name
WISEA J104844.83+005243.6
Host Redshift
0.105846
Discovery Mag
19.5431
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, 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_2021hj - 2021-01-06 12:39:15 UH88 / SNIFS (SCAT)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
84642021-01-06 12:39:15UH88 / SNIFS3020HinkleSCAT tns_2021hj_2021-01-06_12-39-15_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit-based quick-reduction pipeline. Only blue channel available.
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12020-12-27 13:45:07 - 2021-01-06 13:26:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1842122021-01-06 13:26:2418.8950.17219.5ABMagorange-ATLASATLAS1_ACAM130Robot
1842112020-12-27 13:45:0715.21ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2021-01-02 10:36:14 - 2021-01-05 10:33:433
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1839392021-01-05 10:33:4319.06650.14342219.6763ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1839382021-01-05 10:04:0018.88110.13207419.5252ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1839372021-01-02 10:36:1419.54310.20726519.3251ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
r-ZTFP48_ZTF-Cam2021-01-02 09:44:54 - 2021-01-05 11:28:092
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1839402021-01-05 11:28:0919.10050.1257819.9254ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1839362021-01-02 09:44:5418.8927ABMagr-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
957202021-01-06 20:43:45ATLAS_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)ATLASATLAS10:48:44.748+00:52:44.462021-01-06 13:26:24.00018.895orange-ATLASPSNATLAS21aguATLAS
955862021-01-05 20:13:17ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, 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 brokerALeRCEZTF10:48:44.772+00:52:44.402021-01-02 10:36:14.00019.5431g-ZTFPSNZTF21aaahliyZTFEarly SN candidate (r-rise > 0.06+-0.01 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/ZTF21aaahliy
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
84522021-01-06 14:34:56jhinkleJason Hinkle on behalf of SCATSCATSN Ia-91T-like0.10579SCATSN Ia 91T-like several days before maximum light. Redshift from archival SDSS spectrum.2021TNSCR..64....1H