RA/DEC (2000)
02:45:17.211 +40:51:00.77
41.321713815625 +40.850213671875
Type
SN Ib/c
Redshift
0.1
Related AstroNotes: 2020-173
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2020-08-07 11:52:11.712
TNS AT
Y
Public
Y
Discovery Mag
19.89
Filter
g-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_2020rkz - 2020-08-30 00:00:00 HET / HET-LRS (None)z=
Show H at z=vexp= km/s
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   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
7453 2020-08-30 00:00:00 HET / HET-LRS 2700 S. Janowiecki B. Thomas, G. Zeimann None tns_2020rkz_2020-08-30_HET_HET-LRS.dat Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
g-ZTF P48_ZTF-Cam 2020-08-07 11:33:07 - 2020-08-08 09:20:04 2459068.981331 - 2459069.8889352 3
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
153822 2020-08-08 09:20:04 2459069.8889352 19.82 0.26 19.8 ABMag g-ZTF P48_ZTF-Cam 30
153821 2020-08-07 11:52:12 2459068.9945833 19.89 0.19 19.99 ABMag g-ZTF P48_ZTF-Cam 30
153820 2020-08-07 11:33:07 2459068.981331 19.9149 ABMag g-ZTF P48_ZTF-Cam 30 [Last non detection]
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 Bibcode Unreal Auto classification
80129 2020-08-16 11:04:05 ZTF_AMPEL_COMPLETE J. Nordin,V. Brinnel,M. Giomi et al. ZTF ZTF 02:45:17.211 +40:51:00.77 2020-08-07 11:52:11.712 19.89 g-ZTF PSN ZTF20abpzatb ZTF See arXiv:1904.05922 for selection criteria. 2020TNSTR2511....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
7440 2020-09-04 20:54:53 Benjamin Thomas Benjamin Thomas (UT Austin), J. Craig Wheeler (UT Austin), Jozsef Vinko (U Szeged) None SN Ib/c 0.1 1 AT2020rkz (ZTF20abpzatb) was observed on the 30th August 2020 with the blue arm of the Low Resolution Spectrograph-2 (LRS2-B) mounted on the Hobby Eberly Telescope (HET) at McDonald Observatory, Texas. The spectrum was integrated for 2700s and had a wavelength coverage of 3640-6950 AA. Spectroscopic classification was performed with SNID (Blondin & Tonry 2007 2007ApJ...666.1024B). The five best matching templates are of Type Ib and Type IIb SNe around maximum light and at a redshift of z=0.1. Type Ic SN templates also provide reasonable fits to the observed spectrum, and we tentatively classify this object as a Type Ib/c SN. This object was selected as a SLSN candidate due to the long rise time exhibited by the ZTF light curve. We note that the phase determined by SNID is around 10 days earlier than that measured from the available photometry. 2020TNSCR2722....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
7453 2020-08-30 00:00:00 HET / HET-LRS 2700 S. Janowiecki B. Thomas, G. Zeimann None tns_2020rkz_2020-08-30_HET_HET-LRS.dat Object

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