RA/DEC (2000)
12:34:33.394 +20:21:07.26
188.639141625 +20.3520159
Type
SN II
Redshift
0.06381
Discovery ReportClassification Report
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
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020cye - 2020-02-21 08:42:00 VLT-UT1 / FORS2 (adH0cc)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II at z=vexp= km/s
▌Show C II at z=vexp= km/s
▌Show C III at z=vexp= km/s
▌Show C IV at z=vexp= km/s
▌Show N II at z=vexp= km/s
▌Show N III at z=vexp= km/s
▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
▌Show [O I] at z=vexp= km/s
▌Show O II at z=vexp= km/s
▌Show [O II] at z=vexp= km/s
▌Show [O III] at z=vexp= km/s
▌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
▌Show Å at z=vexp= km/s
▌Show Å at z=vexp= km/s
▌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)

Light curves

 ▌P48_ZTF-Cam_r
 ▌P48_ZTF-Cam_g
   
Pointer position (MJD, Mag, Abs.Mag): (0.00, 0.00, 0.00)
Spectra
 ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
6239 2020-02-21 08:42:00 VLT-UT1 / FORS2 3200 Service S. Taubenberger adH0cc 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.fits Object Quick-reduction spectrum, corrected for telluric absorption.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2020-02-16 10:37:07 - 2020-02-19 08:58:23 2458895.9424537 - 2458898.8738773 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
121461 2020-02-19 08:58:23 2458898.8738773 19.8 0.15 20.78 ABMag r-ZTF P48_ZTF-Cam 30
121473 2020-02-19 08:58:23 2458898.8738773 19.8 0.15 20.78 ABMag r-ZTF P48_ZTF-Cam 30
121460 2020-02-16 10:37:07 2458895.9424537 20.4281 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
121472 2020-02-16 10:37:07 2458895.9424537 20.4281 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2020-02-19 10:04:03 - 2020-02-19 10:04:03 2458898.9194907 - 2458898.9194907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
121462 2020-02-19 10:04:03 2458898.9194907 19.52 0.11 20.97 ABMag g-ZTF P48_ZTF-Cam 30
121474 2020-02-19 10:04:03 2458898.9194907 19.52 0.11 20.97 ABMag g-ZTF P48_ZTF-Cam 30
AT Reports
ID Time received (UT) Sender Reporter/s Reporting group Disc. Data Source RA DEC Discovery date (UT) Discovery Mag. Filter Related files AT Type Host name Internal name Assoc. Groups End prop. period Remarks ADS Bibcode Unreal Auto classification
62290 2020-02-20 10:18:05 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 12:34:33.394 +20:21:07.26 2020-02-19 08:58:23.000 19.8 r-ZTF PSN ZTF20aaoxbju ZTF See arXiv:1904.05922 for selection criteria. N
62286 2020-02-20 10:16:54 ZTF_AMPEL_NEW J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 12:34:33.394 +20:21:07.26 2020-02-19 08:58:23.000 19.8 r-ZTF PSN ZTF20aaoxbju ZTF See arXiv:1904.05922 for selection criteria. 2020TNSTR.567....1N N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
6231 2020-02-21 17:17:42 Christian Vogl S. 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) adH0cc SN II 0.06381 1 adH0cc An 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
Spectra
ID Obs-date (UT) Tel / Inst Exp-Time Observer/s Reducer/s Group Spectrum ascii file Spectrum fits file Spec. Type Assoc. Groups End prop. period Remarks
6239 2020-02-21 08:42:00 VLT-UT1 / FORS2 3200 Service S. Taubenberger adH0cc 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.fits Object Quick-reduction spectrum, corrected for telluric absorption.

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