RA/DEC (2000)
16:55:04.485 +52:07:39.48
253.7686855 +52.1276322
Type
SN Ib/c
Redshift
0.049
Discovery ReportClassification Report
Related AstroNotes: 2021-180, 2021-187
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-06-25 06:21:22.997
TNS AT
Y
Public
Y
Host Name
WISEA J165504.38+520735.8
Discovery Mag
19.5182
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021qyd - 2021-07-06 11:14:57 Keck1 / LRIS (ZTF)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
10046 2021-07-06 11:14:57 Keck1 / LRIS 600 Yuhan Yao, Yashvi Sharma Yuhan Yao ZTF tns_2021qyd_2021-07-06_11-14-57_Keck1_LRIS_ZTF.spec Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-06-21 09:22:32 - 2021-06-21 09:22:32 2459386.8906481 - 2459386.8906481 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
223611 2021-06-21 09:22:32 2459386.8906481 20.0616 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
g-ZTF P48_ZTF-Cam 2021-06-25 06:21:23 - 2021-06-25 06:21:23 2459390.7648495 - 2459390.7648495 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
223612 2021-06-25 06:21:23 2459390.7648495 19.5182 0.195525 19.6344 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by 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 Bibcode Unreal Auto classification
114962 2021-06-25 20:04:50 ALeRCE A. Munoz-Arancibia,F. Forster,F.E. Bauer et al. ALeRCE ZTF 16:55:04.485 +52:07:39.48 2021-06-25 06:21:22.997 19.5182 g-ZTF PSN WISEA J165504.38+520735.8 ZTF21abhywxv ZTF Early SN candidate (g-rise > 0.12+-0.02 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF21abhywxv 2021TNSTR2192....1M N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
10030 2021-07-07 19:15:09 Yuhan Yao Yuhan Yao (Caltech), Yashvi Sharma (Caltech), Anna Y. Q. Ho (UC Berkeley), D. Perley (LJMU), S. R. Kulkarni (Caltech) ZTF SN Ib/c 0.049 1 Add ZTF 2021TNSCR2357....1Y
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
10046 2021-07-06 11:14:57 Keck1 / LRIS 600 Yuhan Yao, Yashvi Sharma Yuhan Yao ZTF tns_2021qyd_2021-07-06_11-14-57_Keck1_LRIS_ZTF.spec Object
10029 2021-07-07 19:03:05 Yuhan Yao Yuhan Yao (Caltech), Yashvi Sharma (Caltech), Anna Y. Q. Ho (UC Berkeley), D. Perley (LJMU), S. R. Kulkarni (Caltech) ZTF SN Ib/c 0.049 2Add ZTF We classify the transient as a peculiar SN Ib/c. 2021TNSCR2357....1Y
Related files
File Comments Last Modified (UT) Modified By
tns_2021qyd_classrep_10029_Pan-STARRS1.csv 2021-07-07 19:04:19 Yuhan Yao
tns_2021qyd_classrep_10029_Pan-STARRS1_0.csv spectrum 2021-07-07 19:07:56 Yuhan Yao

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