SN 2021stu
RA/DEC (2000)
00:08:58.219 -14:32:55.14
2.2425787 -14.5486503
Type
SN II
Redshift
0.034
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2021-07-02 10:58:04.800
TNS AT
Y
Public
Y
Discovery Mag
19.74
Filter
g-ZTF
Reporter/s
C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration

Spectra

 SN_2021stu - 2020-08-27 00:00:00 Magellan-Baade / IMACS (FLEET)z=
Show H at z=vexp= km/s
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Show C II at z=vexp= km/s
Show C III at z=vexp= km/s
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Show N II at z=vexp= km/s
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Show N IV at z=vexp= km/s
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Show O V at z=vexp= km/s
Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å 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
106702020-08-27 00:00:00Magellan-Baade / IMACSYuri BeletskySebastian GomezFLEET tns_2021stu_2020-08-27_Magellan-Baade_IMACS_FLEET.txtObjectFLEET
Light Curves
FilterTel / InstObs-date rangePhotometry
g-ZTFP48_ZTF-Cam2021-07-02 10:58:05 - 2021-07-02 10:58:051
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2272972021-07-02 10:58:0519.74ABMagg-ZTFP48_ZTF-Cam30ZTF
r-ZTFP48_ZTF-Cam2021-07-09 10:42:14 - 2021-07-09 10:42:141
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2272982021-07-09 10:42:1419.08ABMagr-ZTFP48_ZTF-Cam30ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1168142021-07-09 16:40:52ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF00:08:58.219-14:32:55.142021-07-02 10:58:04.80019.74g-ZTFPSNZTF21abjamsbZTF
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
106162021-08-28 14:19:53sgomezSebastian Gomez, Griffin Hosseinzadeh, Edo Berger (Harvard CfA) Peter Blanchard (Northwestern)FLEETSN II0.034FLEET2021stu was selected as part of our FLEET effort to find superluminous supernovae with a P(SLSN-I) = 0.45 (Gomez et al., 2020, ApJ, 904, 74) and classified using template matching with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024) with a closest match to the Type IIP SN 1992H at ~100 days post peak. The redshift of z = 0.034 was determined from the strong Balmer features.2021TNSCR2965....1G