SN 2021cwc
RA/DEC (2000)
06:39:46.830 +65:27:07.55
99.945125 +65.4520971429
Type
SN Ia
Redshift
0.021
Related AstroNotes: 2021-65
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-02-13 09:08:38.400
TNS AT
Y
Public
Y
Discovery Mag
18.337
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_2021cwc - 2021-02-14 00:00:00 NOT / ALFOSC (None)z=
 SN_2021cwc - 2021-02-14 00:00:00 NOT / ALFOSC (None)z=
Show H at z=vexp= km/s
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
Show Galaxy lines at 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
89532021-02-14 00:00:00NOT / ALFOSCC. R. AngusNone tns_2021cwc_2021-02-14_NOT_ALFOSC_0.txtObject
89332021-02-14 00:00:00NOT / ALFOSCC.R.AngusNone tns_2021cwc_2021-02-14_NOT_ALFOSC.txtObject
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12021-02-11 09:02:53 - 2021-02-13 09:08:382
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1925922021-02-13 09:08:3818.3370.06719.74ABMagcyan-ATLASATLAS1_ACAM130Robot
1925912021-02-11 09:02:5319.74ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
994412021-02-13 23:11:07ATLAS_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)ATLASATLAS06:39:46.830+65:27:07.552021-02-13 09:08:38.40018.337cyan-ATLASPSNATLAS21flzATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
89432021-02-16 18:32:19crangusA. N. Kolborg, C. R. Angus NoneSN Ia0.021Spectrum taken with ALFOSC/NOT in gr4 on 14/02/2021. Template matches to SN Ia. Classification was done using GELATO and superfit.2021TNSCR.490....1K
89232021-02-15 19:34:21crangusA. N. Kolborg. C. R. AngusNoneSN Ia0.09Spectrum taken with ALFOSC/NOT in gr4 on 14/02/2021. Template matches to pre-max SN Ia. Classification was done using GELATO and superfit. 2021TNSCR.477....1A