RA/DEC (2000)
23:38:45.026 -13:21:29.90
354.687608 -13.358306
Type
SN Ia
Redshift
0.206
Discovery ReportClassification Report
Related AstroNotes: 2020-171
Reporting Group
HOLISMOKES
Discovering Data Source
ZTF
Discovery Date
2020-08-12 09:02:10.000
TNS AT
Y
Public
Y
Host Name
WISEA J233844.99-132131.8
Discovery Mag
20.022
Filter
g-ZTF
Reporter/s
S. Taubenberger, S. H. Suyu, S. Schuldt, R. Cañameras, J. Bayer, S. Huber, U. Nöbauer, C. Vogl, A. Yıldırım (MPA/TUM Garching), D. Sluse (STAR Institute Liège), J. H. H. Chan, F. Courbin (EPFL Lausanne), M. Kromer (HITS Heidelberg), S. Sim (QUB Belfast)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020sjp - 2020-08-27 11:09:07 Gemini-N / GMOS (HOLISMOKES)z=
▌Show H at z=vexp= km/s
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▌Show N V at z=vexp= km/s
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▌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
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▌Show Tellurics 
▌Show Galaxy lines at z=
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▌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_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
7437 2020-08-27 11:09:07 Gemini-N / GMOS 2400 service S. Taubenberger HOLISMOKES tns_2020sjp_2020-08-27_11-09-07_Gemini-N_GMOS_HOLISMOKES.dat Object Quick-reduction spectrum with approximate flux calibration.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-ZTF P48_ZTF-Cam 2020-07-25 10:01:48 - 2020-08-12 09:02:10 2459055.9179167 - 2459073.8765046 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
156105 2020-08-12 09:02:10 2459073.8765046 20.022 0.26 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF.
156104 2020-07-25 10:01:48 2459055.9179167 20.506 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF. Last significant non-detection in g-ZTF.
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
81123 2020-09-02 16:53:20 Stefan Taubenberger S. Taubenberger,S. H. Suyu,S. Schuldt et al. HOLISMOKES ZTF 23:38:45.026 -13:21:29.90 2020-08-12 09:02:10.000 20.022 g-ZTF PSN WISEA J233844.99-132131.8 ZTF20abvxhvg HOLISMOKES, ZTF 2020TNSTR2700....1T N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
7424 2020-09-02 17:26:20 Stefan Taubenberger S. Taubenberger, S. H. Suyu, S. Schuldt, R. Cañameras, J. Bayer, S. Huber, U. Nöbauer, C. Vogl, A. Yıldırım (MPA/TUM Garching), D. Sluse (STAR Institute Liège), J. H. H. Chan, F. Courbin (EPFL Lausanne), M. Kromer (HITS Heidelberg), S. Sim (QUB Belfast) HOLISMOKES SN Ia 0.206 1 HOLISMOKES An optical spectrum of SN 2020sjp, obtained on UT 2020 August 27 with the Gemini-N Telescope, equipped with GMOS-N and the B600 grating, resembles those of Type Ia supernovae a few days after B-band maximum. SNID provides good matches with several normal and 91T-like Type Ia supernovae between peak and +1 week. The reported redshift has been determined from cross-correlating our spectrum of the host galaxy with spectral templates of early-type galaxies from SDSS. 2020TNSCR2706....1T
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
7437 2020-08-27 11:09:07 Gemini-N / GMOS 2400 service S. Taubenberger HOLISMOKES tns_2020sjp_2020-08-27_11-09-07_Gemini-N_GMOS_HOLISMOKES.dat Object Quick-reduction spectrum with approximate flux calibration.

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