SN 2021xct
RA/DEC (2000)
16:08:30.060 +23:42:04.07
242.12525 +23.701131
Type
SN Ia
Redshift
0.068722
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-08-28 04:24:22.003
TNS AT
Y
Public
Y
Host Name
SDSS J160830.05+234204.0
Host Redshift
0.06872188
Discovery Mag
19.7418
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, A. Munoz-Arancibia, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, 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_2021xct - 2021-09-06 03:58:12 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
107902021-09-06 03:58:12P60 / SEDM2700SEDmRobotautoZTF tns_2021xct_2021-09-06_03-58-11.520132_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS-MLO_ATLAS-012021-08-31 07:45:07 - 2021-09-04 06:46:052
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2395242021-09-04 06:46:0518.3670.11219.68ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot
2395232021-08-31 07:45:0718.96ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2021-07-03 01:30:43 - 2021-10-05 12:21:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2466382021-10-05 12:21:3619.030.2ABMagG-GaiaGaia_Gaia-photometric60Robot
2466372021-07-03 01:30:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2021-08-28 04:24:22 - 2021-08-28 04:24:222
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2395702021-08-28 04:24:2219.740.1420.61ABMagg-ZTFP48_ZTF-Cam30
2372842021-08-28 04:24:2219.74180.13508520.6105ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
r-ZTFP48_ZTF-Cam2021-08-26 04:57:46 - 2021-08-28 06:21:393
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2395712021-08-28 06:21:3919.780.2219.79ABMagr-ZTFP48_ZTF-Cam30
2395692021-08-26 04:57:4620.1052ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
2372832021-08-26 04:57:4620.1052ABMagr-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
1258182021-10-12 12:28:05Gaia_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 teamGaiaAlertsGaiaAlerts16:08:30.060+23:42:04.072021-10-05 12:21:36.00019.03G-GaiaOtherGaia21epnGaiaAlertsconfirmed SN Ia near the centre of galaxy LEDA 1692084
1225492021-09-06 14:41:05ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFAMPELZTF16:08:30.058+23:42:04.112021-08-28 04:24:22.17619.74g-ZTFPSNZTF21abvqrlnAMPELSDSS spec-z 0.069. Known SDSS and/or MILLIQUAS QSO/AGN.
1225282021-09-06 12:01:46ATLAS_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, M. Fulton, J. Gillanders, C. Richman (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:08:30.062+23:42:04.202021-09-04 06:46:04.80018.367orange-ATLASPSNATLAS21bhnmATLAS
1216252021-08-29 02:00:14ALeRCEF. Forster, F.E. Bauer, A. Munoz-Arancibia, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, 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 brokerALeRCEZTF16:08:30.060+23:42:04.212021-08-28 04:24:22.00319.7418g-ZTFPSNZTF21abvqrlnALeRCESN candidate 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/ZTF21abvqrln
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
107362021-09-07 17:33:13ZTF_Bot1M. Chu, A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.068722ZTF2021TNSCR3090....1C

Comments

Object coordinates updated according to AT-report 125818 of Group GaiaAlerts
Previous RA, DEC: 16:08:30.058, +23:42:04.11 (242.12524187143, +23.7011425)
Updated RA, DEC: 16:08:30.060, +23:42:04.07 (242.12525, 23.701131)

Object coordinates updated according to AT-report 122549 of Group ZTF
Previous RA, DEC: 16:08:30.060, +23:42:04.21 (242.125252, +23.7011682)
Updated RA, DEC: 16:08:30.058, +23:42:04.11 (242.12524187143, 23.7011425)