SN 2021K
RA/DEC (2000)
13:47:10.690 +34:05:21.34
206.794542 +34.089261
Type
SN Ia
Redshift
0.016385
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-01-01 11:45:25.001
TNS AT
Y
Public
Y
Host Name
MCG +06-30-084
Host Redshift
0.016385
Discovery Mag
15.7088
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, A. Munoz-Arancibia, G. Pignata, L. Hernandez-Garcia, L. Galbany, G. Pignata, 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_2021K - 2021-01-05 14:52:48 UH88 / SNIFS (SCAT)z=
 SN_2021K - 2021-01-04 12:10:48 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
84472021-01-05 14:52:48UH88 / SNIFS1200TuckerSCAT tns_2021K_2459220.12_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit based quick reduction pipeline. Only blue channel available.
84872021-01-04 12:10:48P60 / SEDM2160SEDmRobotautoZTF tns_2021K_2021-01-04_12-10-47.767133_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
i-SloanPS1_GPC12021-01-03 14:48:29 - 2021-01-03 15:33:072
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1838382021-01-03 15:33:0715.720.0120.7ABMagi-SloanPS1_GPC145Robot
1838392021-01-03 14:48:2915.640.0120.7ABMagi-SloanPS1_GPC145Robot
G-GaiaGaia_Gaia-photometric2020-12-05 09:54:43 - 2021-01-04 03:37:262
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1841332021-01-04 03:37:2615.420.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1841322020-12-05 09:54:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-12-23 13:13:22 - 2021-01-01 11:45:252
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1830992021-01-01 11:45:2515.70880.029051119.0371ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1830982020-12-23 13:13:2217.1749ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
r-ZTFP48_ZTF-Cam2021-01-01 12:51:18 - 2021-01-01 12:51:181
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1831002021-01-01 12:51:1815.76140.03225119.3927ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
956622021-01-06 09:07:41Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts13:47:10.690+34:05:21.342021-01-04 03:37:26.40015.42G-GaiaPSNGaia21acjGaiaAlertsconfirmed SN Ia
955482021-01-05 18:30:31PS2_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-STARRS1Pan-STARRS113:47:10.693+34:05:21.482021-01-03 14:48:28.80015.64i-SloanPSNPS21rPan-STARRS1
955472021-01-05 18:30:29PS1_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-STARRS1Pan-STARRS113:47:10.693+34:05:21.392021-01-03 15:33:07.20015.72i-SloanPSNPS21rPan-STARRS1
952602021-01-01 16:43:48ALeRCEF. Forster, F.E. Bauer, A. Munoz-Arancibia, G. Pignata, L. Hernandez-Garcia, L. Galbany, G. Pignata, 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 brokerALeRCEZTF13:47:10.692+34:05:21.262021-01-01 11:45:25.00115.7088g-ZTFPSNZTF21aaabvjkZTFEarly SN candidate (g-rise > 0.40+-0.00 mag/day, r-rise > 0.36+-0.00 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/ZTF21aaabvjk
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
84752021-01-06 23:25:34ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.016385ZTF2021TNSCR..66....1D
84352021-01-05 18:13:06tuckermaM. A. Tucker (IfA, UH Manoa) on behalf of the SCAT teamSCATSN Ia0.0165SCATSN Ia near maximum light. Redshift from SDSS. 2021TNSCR..53....1T

Comments

Object coordinates updated according to AT-report 95662 of Group GaiaAlerts
Previous RA, DEC: 13:47:10.693, +34:05:21.48 (206.79455486, +34.0892989563)
Updated RA, DEC: 13:47:10.690, +34:05:21.34 (206.794542, 34.089261)

Object coordinates updated according to AT-report 95548 of Group Pan-STARRS1
Previous RA, DEC: 13:47:10.693, +34:05:21.39 (206.794553782, +34.0892761739)
Updated RA, DEC: 13:47:10.693, +34:05:21.48 (206.79455486, 34.0892989563)

Object coordinates updated according to AT-report 95547 of Group Pan-STARRS1
Previous RA, DEC: 13:47:10.692, +34:05:21.26 (206.7945512, +34.08924015)
Updated RA, DEC: 13:47:10.693, +34:05:21.39 (206.794553782, 34.0892761739)