SN 2021caf
RA/DEC (2000)
08:08:31.092 -17:14:59.37
122.12955023333 -17.249824944444
Type
SN Ia
Redshift
0.07
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-02-06 10:30:43.200
TNS AT
Y
Public
Y
Discovery Mag
19.293
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 (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2021caf - 2021-02-12 22:17:29 LT / SPRAT (ZTF)z=
 SN_2021caf - 2021-02-12 22:17:29 LT / SPRAT (ZTF)z=
Show H at z=vexp= km/s
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Show O VI at z=vexp= km/s
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Show Si II at z=vexp= km/s
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Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
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Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   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
89412021-02-12 22:17:29LT / SPRAT500LTRobotD. PerleyZTF tns_2021caf_2021-02-12_22-17-28.995_LT_SPRAT_ZTF.asciiObjectZTF
88972021-02-12 22:17:29LT / SPRATLTbotPerleyZTF tns_2021caf_2021-02-12_22-17-29_LT_SPRAT_ZTF.specObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12021-02-06 10:30:43 - 2021-02-06 10:30:431
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1904442021-02-06 10:30:4319.2930.17119.67ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12021-02-02 11:09:36 - 2021-02-02 11:09:361
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1904432021-02-02 11:09:3619.43ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2021-02-11 07:01:55 - 2021-02-11 07:01:551
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1920962021-02-11 07:01:5518.56ABMagg-ZTFP48_ZTF-Cam30ZTF
r-ZTFP48_ZTF-Cam2021-02-04 08:30:39 - 2021-02-06 09:25:554
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1920952021-02-06 09:25:5519.12ABMagr-ZTFP48_ZTF-Cam30ZTF
1938182021-02-06 09:25:2619.11720.15108619.6463ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF, classified by Fink
1920942021-02-04 08:31:1218.86ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
1938172021-02-04 08:30:3918.8631ABMagr-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
1000492021-02-20 20:17:06FinkJulien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink brokerFinkZTF08:08:31.092-17:14:59.372021-02-06 09:25:25.99719.1172r-ZTFPSNZTF21aahargbZTFEarly SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aahargb
992422021-02-11 16:01:40ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF08:08:31.099-17:14:59.382021-02-06 09:25:55.20019.12r-ZTFPSNZTF21aahargbZTF
985752021-02-06 23:50:59ATLAS_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 (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS08:08:31.067-17:14:59.672021-02-06 10:30:43.20019.293cyan-ATLASPSNATLAS21dqjATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
89312021-02-15 21:02:08ZTF_Bot1D. A. Perley, K. Taggart (LJMU), A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.07ZTF2021TNSCR.480....1P
88872021-02-12 23:10:37Daniel PerleyDaniel Perley (LJMU)ZTFSN Ia0.07ZTFClassification performed using Superfit (Howell et al. 2005)2021TNSCR.450....1P

Comments

Object coordinates updated according to AT-report 100049 of Group ZTF
Previous RA, DEC: 08:08:31.099, -17:14:59.38 (122.1295806, -17.2498282)
Updated RA, DEC: 08:08:31.092, -17:14:59.37 (122.12955023333, -17.249824944444)

Object coordinates updated according to AT-report 99242 of Group ZTF
Previous RA, DEC: 08:08:31.067, -17:14:59.67 (122.1294475, -17.2499075)
Updated RA, DEC: 08:08:31.099, -17:14:59.38 (122.1295806, -17.2498282)