SN 2021khl
RA/DEC (2000)
16:17:53.640 +32:06:32.90
244.4735 +32.109139
Type
SN Ia
Redshift
0.063
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-04-18 07:21:50.000
TNS AT
Y
Public
Y
Host Name
WISEA J161753.63+320633.3
Host Redshift
0.063525
Discovery Mag
19.3162
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_2021khl - 2021-04-27 00:00:00 NOT / ALFOSC (YSE)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
95312021-04-27 00:00:00NOT / ALFOSCC AngusYSE tns_2021khl_2021-04-27_NOT_ALFOSC_YSE.txtObjectYSE
Light Curves
FilterTel / InstObs-date rangePhotometry
g-P1PS1_GPC12021-04-14 11:55:41 - 2021-04-14 11:55:411
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2085222021-04-14 11:55:4120.730.2521ABMagg-P1PS1_GPC127Robot
orange-ATLASATLAS-HKO_ATLAS-022021-04-23 11:08:10 - 2021-04-23 11:08:101
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2095572021-04-23 11:08:1019.14ABMagorange-ATLASATLAS-HKO_ATLAS-0230Robot[Last non detection]
orange-ATLASATLAS-MLO_ATLAS-012021-04-25 11:21:07 - 2021-04-25 11:21:071
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2095582021-04-25 11:21:0718.7440.18419ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot
G-GaiaGaia_Gaia-photometric2021-03-26 10:17:46 - 2021-05-08 19:09:072
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2149542021-05-08 19:09:0718.410.2ABMagG-GaiaGaia_Gaia-photometric60Robot
2149532021-03-26 10:17:4621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2021-04-18 08:24:33 - 2021-04-20 09:13:542
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2082822021-04-20 09:13:5419.18970.10687520.8433ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2082812021-04-18 08:24:3319.51980.14047420.7166ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
r-ZTFP48_ZTF-Cam2021-04-16 11:26:11 - 2021-04-18 07:21:502
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2082802021-04-18 07:21:5019.31620.14839220.5444ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2082792021-04-16 11:26:1120.614ABMagr-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
1102772021-05-21 13:16:07Gaia_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 teamGaiaAlertsGaiaAlerts16:17:53.640+32:06:32.902021-05-08 19:09:07.20018.41G-GaiaPSNGaia21cljGaiaAlertsconfirmed SN Ia
1080102021-05-02 08:28:52ATLAS_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, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:17:53.646+32:06:32.652021-04-25 11:21:07.20018.744orange-ATLASPSNATLAS21nsbATLAS
1075252021-04-22 10:57:36YSE_Bot1D. O. Jones (UC Santa Cruz), K. D. French (Carnegie, Illinois), A. Agnello, C. R. Angus, Z. Ansari, N. Arendse, C. Gall, C. Grillo, S. H. Bruun, C. Hede, J. Hjorth, L. Izzo, H. Korhonen, S. Raimundo, D. Kodi Ramanah, A. Sarangi, R. Wojtak, H. Pfister (DARK, U Copenhagen), K. Auchettl (DARK, UC Santa Cruz, U Melbourne), K. C. Chambers, M. E. Huber, E. A. Magnier, T. J. L. de Boer, J. R. Fairlamb, C. C. Lin, R. J. Wainscoat, T. Lowe, M. Willman, J. Bulger, A. S. B. Schultz (IfA, Hawaii), A. Engel, A. Gagliano, G. Narayan, M. Soraisam (Illinois), Q. Wang (JHU), A. Rest (JHU, STScI), S. J. Smartt, K. W. Smith (Queen's University Belfast), K. Alexander, A. Baldeschi, P. Blanchard, D. Coppejans, L. DeMarchi, A. Hajela, W. Jacobson-Galan, R. Margutti, D. Matthews, C. Stauffer, M. Stroh, G. Terreran (Northwestern), M. Drout (U Toronto), D. A. Coulter, G. Dimitriadis, R. J. Foley, T. Hung, C. D. Kilpatrick, C. Rojas-Bravo, M. R. Siebert (UC Santa Cruz), E. Ramirez-Ruiz (UC Santa Cruz, DARK)YSEPan-STARRS16:17:53.653+32:06:32.422021-04-14 11:55:40.80020.73g-P1PSNPS21dkdPan-STARRS
1074142021-04-20 21:00:40ALeRCEA. 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 brokerALeRCEZTF16:17:53.634+32:06:32.642021-04-18 07:21:50.00019.3162r-ZTFPSNZTF21aawiwqhZTFEarly SN candidate (g-rise > 0.32+-0.03 mag/day, r-rise > 0.71+-0.08 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/ZTF21aawiwqh
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
95212021-04-28 12:04:45crangusC. AngusYSESN Ia0.063YSE2021TNSCR1377....1A

Comments

Object coordinates updated according to AT-report 110277 of Group GaiaAlerts
Previous RA, DEC: 16:17:53.653, +32:06:32.42 (244.473553931, +32.1090057333)
Updated RA, DEC: 16:17:53.640, +32:06:32.90 (244.4735, 32.109139)

Object coordinates updated according to AT-report 107525 of Group Pan-STARRS1
Previous RA, DEC: 16:17:53.634, +32:06:32.64 (244.4734733, +32.109066633333335)
Updated RA, DEC: 16:17:53.653, +32:06:32.42 (244.473553931, 32.1090057333)