SN 2021hlv
RA/DEC (2000)
07:40:56.835 +69:07:53.09
115.23681311429 +69.131414185714
Type
SN IIb
Redshift
0.021698
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-03-29 03:58:55.004
TNS AT
Y
Public
Y
Host Name
WISEA J074056.60+690753.4
Host Redshift
0.021698
Discovery Mag
18.2155
Filter
g-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_2021hlv - 2021-04-14 05:27:58 Keck1 / LRIS (ZTF)z=
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Show Tellurics 
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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
94042021-04-14 05:27:58Keck1 / LRIS300Yuhan YaoYashvi SharmaZTF tns_2021hlv_2021-04-14_05-27-58_Keck1_LRIS_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
g-ZTFP48_ZTF-Cam2021-03-29 03:58:55 - 2021-04-04 06:11:543
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2042432021-04-04 06:11:5419.040.1220.36ABMagg-ZTFP48_ZTF-Cam30
2017502021-03-31 05:47:4618.70480.12190619.501ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2017482021-03-29 03:58:5518.21550.10816519.5961ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
r-ZTFP48_ZTF-Cam2021-03-25 07:05:21 - 2021-04-06 04:54:204
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2042442021-04-06 04:54:2018.380.119.98ABMagr-ZTFP48_ZTF-Cam30
2042422021-04-04 05:16:2020.3672ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
2017492021-03-29 04:44:1818.35840.11167519.6073ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2017472021-03-25 07:05:2118.2253ABMagr-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
1055952021-04-07 11:09:22ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFAMPELZTF07:40:56.835+69:07:53.092021-04-04 06:11:53.66419.04g-ZTFPSNZTF21aaraskyZTFNED z 0.022.
1045632021-03-31 20:22:27ALeRCEA. 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 brokerALeRCEZTF07:40:56.834+69:07:53.042021-03-29 03:58:55.00418.2155g-ZTFPSNZTF21aaraskyZTFEarly SN candidate (g-rise > 0.23+-0.01 mag/day, r-rise > 0.22+-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/ZTF21aarasky
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
93942021-04-16 03:34:40ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN IIb0.021698ZTF2021TNSCR1234....1D

Comments

Object coordinates updated according to AT-report 105595 of Group ZTF
Previous RA, DEC: 07:40:56.834, +69:07:53.04 (115.23680903333333, +69.13139976666666)
Updated RA, DEC: 07:40:56.835, +69:07:53.09 (115.23681311429, 69.131414185714)