SN 2020cye
RA/DEC (2000)
12:34:33.394 +20:21:07.26
188.639141625 +20.3520159
Type
SN II
Redshift
0.06381
Related AstroNotes: 2020-46
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2020-02-19 08:58:23.000
TNS AT
Y
Public
Y
Discovery Mag
19.8
Filter
r-ZTF
Reporter/s
J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

Spectra

 SN_2020cye - 2020-02-21 08:42:00 VLT-UT1 / FORS2 (adH0cc)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
62392020-02-21 08:42:00VLT-UT1 / FORS23200ServiceS. TaubenbergeradH0cc tns_2020cye_2020-02-21_08-42-00_VLT-UT1_FORS2_adH0cc.asci tns_2020cye_2020-02-21_08-42-00_VLT-UT1_FORS2_adH0cc.fitsObjectadH0ccQuick-reduction spectrum, corrected for telluric absorption.
Light Curves
FilterTel / InstObs-date rangePhotometry
g-ZTFP48_ZTF-Cam2020-02-19 10:04:03 - 2020-02-19 10:04:032
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1214622020-02-19 10:04:0319.520.1120.97ABMagg-ZTFP48_ZTF-Cam30
1214742020-02-19 10:04:0319.520.1120.97ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2020-02-16 10:37:07 - 2020-02-19 08:58:234
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1214612020-02-19 08:58:2319.80.1520.78ABMagr-ZTFP48_ZTF-Cam30
1214732020-02-19 08:58:2319.80.1520.78ABMagr-ZTFP48_ZTF-Cam30
1214602020-02-16 10:37:0720.4281ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
1214722020-02-16 10:37:0720.4281ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
622902020-02-20 10:18:05ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF12:34:33.394+20:21:07.262020-02-19 08:58:23.00019.8r-ZTFPSNZTF20aaoxbjuZTFSee arXiv:1904.05922 for selection criteria.
622862020-02-20 10:16:54ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF12:34:33.394+20:21:07.262020-02-19 08:58:23.00019.8r-ZTFPSNZTF20aaoxbjuZTFSee arXiv:1904.05922 for selection criteria.
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
62312020-02-21 17:17:42cvoglS. Suyu, S. Taubenberger, C. Vogl, A. Floers, W. Hillebrandt (MPA Garching), B. Leibundgut, J. Spyromilio (ESO), S. J. Smartt, M. Dobson (QUB), R. Kotak (Turku), R. Bruch, A. Gal-Yam (Weizmann)adH0ccSN II0.06381adH0ccAn optical spectrum of SN 2020cye, obtained on the night of 2020 February 20 with the ESO Very Large Telescope UT1 equipped with the FORS2 spectrograph and grism 300V, shows a blue continuum with weak P-Cygni lines of hydrogen and helium superimposed, characteristic of a young Type II supernova. From the spectroscopic appearance and the photometric constraints, we estimate a phase about 9d after explosion. 2020TNSCR.585....1S