SN 2021cxd
RA/DEC (2000)
13:30:56.971 +82:22:24.92
202.737380466667 +82.3735892666667
Type
SN Ia
Redshift
0.08
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-02-13 13:04:48.000
TNS AT
Y
Public
Y
Discovery Mag
19.333
Filter
cyan-ATLAS
Reporter/s
J. 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)

Spectra

 SN_2021cxd - 2021-02-24 02:40:59 LT / SPRAT (TCD)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
90662021-02-24 02:40:59LT / SPRATS. PrenticeTCD tns_2021cxd_2021-02-24_02-40-58.745_LT_SPRAT_TCD.txtObjectTCD
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12021-02-11 12:36:00 - 2021-02-13 13:04:482
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1926502021-02-13 13:04:4819.3330.15919.56ABMagcyan-ATLASATLAS1_ACAM130Robot
1926492021-02-11 12:36:0019.68ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2021-02-09 10:52:19 - 2021-02-17 12:18:596
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1933622021-02-17 12:18:5918.77470.06691920.2484ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1931572021-02-17 12:18:4318.77ABMagg-ZTFP48_ZTF-Cam30ZTF
1931562021-02-12 09:21:3619.32ABMagg-ZTFP48_ZTF-Cam30ZTF
1933602021-02-12 09:20:5919.31980.1472120.0895ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1933592021-02-09 10:53:0018.1969ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
1931552021-02-09 10:52:1918.2ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
r-ZTFP48_ZTF-Cam2021-02-17 08:48:02 - 2021-02-17 08:48:021
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1933612021-02-17 08:48:0218.8270.084012320.0985ABMagr-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
998492021-02-18 20:05:04ALeRCEF. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, 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 brokerALeRCEZTF13:30:56.971+82:22:24.922021-02-12 09:20:59.00419.3198g-ZTFPSNZTF21aaksblrZTFEarly SN candidate (g-rise > 0.10+-0.02 mag/day, r-rise > 0.17+-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/ZTF21aaksblr
997682021-02-17 19:59:45ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF13:30:56.983+82:22:24.792021-02-12 09:21:36.00019.32g-ZTFPSNZTF21aaksblrZTF
994742021-02-14 21:27:41ATLAS_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)ATLASATLAS13:30:57.003+82:22:24.952021-02-13 13:04:48.00019.333cyan-ATLASPSNATLAS21frwATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
90562021-02-24 09:08:29Simon PrenticeS. Prentice, K. Maguire, M. R. Magee, M. Deckers, L. Harvey, J. Terwel (TCD)TCDSN Ia0.08TCDOur Python based classification software matches SNe Ia a few days after maximum light at z = 0.080 +-0.004.2021TNSCR.602....1P

Comments

Object coordinates updated according to AT-report 99849 of Group ZTF
Previous RA, DEC: 13:30:56.983, +82:22:24.79 (202.737428, +82.3735524)
Updated RA, DEC: 13:30:56.971, +82:22:24.92 (202.737380466667, 82.3735892666667)

Object coordinates updated according to AT-report 99768 of Group ZTF
Previous RA, DEC: 13:30:57.003, +82:22:24.95 (202.73751125, +82.37359625)
Updated RA, DEC: 13:30:56.983, +82:22:24.79 (202.737428, 82.3735524)