SN 2021ikn
RA/DEC (2000)
07:55:19.479 +41:08:40.42
118.83116141538 +41.144561946154
Type
SN Ia
Redshift
0.07
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-04-04 04:49:17.000
TNS AT
Y
Public
Y
Host Name
SDSS J075519.30+410838.0
Discovery Mag
20.2785
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_2021ikn - 2021-04-10 03:42:45 P60 / SEDM (ZTF)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
93392021-04-10 03:42:45P60 / SEDM2700SEDmRobotautoZTF tns_2021ikn_2021-04-10_03-42-44.685534_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
g-ZTFP48_ZTF-Cam2021-04-04 05:54:31 - 2021-04-06 05:24:153
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2041552021-04-06 05:24:1519.36140.13600720.3027ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2041542021-04-06 05:23:3419.42590.14090120.2539ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2041512021-04-04 05:54:3120.07160.21648320.4695ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
r-ZTFP48_ZTF-Cam2021-04-04 04:47:56 - 2021-04-06 04:47:316
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2041532021-04-06 04:47:3119.51970.16050220.4263ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2041522021-04-06 04:20:3919.63170.15641720.3544ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2041502021-04-04 04:49:1720.27850.2397620.4069ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2055222021-04-04 04:49:1720.27850.2397620.4069ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF, classified by Fink
2041492021-04-04 04:47:5620.5318ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
2055212021-04-04 04:47:5620.5318ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF, classified by Fink
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1061102021-04-10 19:18:03FinkJulien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink brokerFinkZTF07:55:19.479+41:08:40.422021-04-04 04:49:17.00020.2785r-ZTFPSNZTF21aasgffcZTFEarly SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aasgffc
1055652021-04-06 20:07:31ALeRCEA. 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 brokerALeRCEZTF07:55:19.476+41:08:40.422021-04-04 04:49:17.00020.2785r-ZTFPSNZTF21aasgffcZTFEarly SN candidate (g-rise > 0.30+-0.10 mag/day, r-rise > 1.00 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/ZTF21aasgffc
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
93292021-04-10 23:20:39ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.07ZTF2021TNSCR1147....1D

Comments

Object coordinates updated according to AT-report 106110 of Group ZTF
Previous RA, DEC: 07:55:19.476, +41:08:40.42 (118.83115031666665, +41.14456078333333)
Updated RA, DEC: 07:55:19.479, +41:08:40.42 (118.83116141538, 41.144561946154)