RA/DEC (2000)
09:44:46.810 +51:41:14.52
146.195042368 +51.6873680481
Type
SN IIb
Redshift
0.03317803
Discovery ReportClassification Report
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2021-01-07 09:30:12.672
TNS AT
Y
Public
Y
Discovery Mag
18.686
Filter
g-ZTF
Reporter/s
K. De (Caltech) on behalf of ZTF
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021pb - 2021-01-11 00:00:00 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

 ▌PS2_GPC2_w
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌ATLAS-HKO_ATLAS-02_orange
 ▌PS1_GPC1_w
   
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
8955 2021-01-11 00:00:00 Keck1 / LRIS 600 Igor Andreoni Igor Andreoni ZTF tns_2021pb_2021-01-11_00-00-00_Keck1_LRIS_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2021-01-21 12:31:41 - 2021-01-21 12:31:41 2459236.022 - 2459236.022 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
193520 2021-01-21 12:31:41 2459236.022 18.8 0.09 22 ABMag w-P1 PS2_GPC2 45 Robot
g-ZTF P48_ZTF-Cam 2021-01-05 09:39:03 - 2021-01-07 09:30:13 2459219.90212 - 2459221.89598 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
184794 2021-01-07 09:30:13 2459221.89598 18.686 20.5411 ABMag g-ZTF P48_ZTF-Cam 30 None
184793 2021-01-05 09:39:03 2459219.90212 20.1109 ABMag g-ZTF P48_ZTF-Cam 30 None [Last non detection]
cyan-ATLAS ATLAS-MLO_ATLAS-01 2021-01-08 11:32:38 - 2021-01-08 11:32:38 2459222.981 - 2459222.981 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
185846 2021-01-08 11:32:38 2459222.981 19.371 0.199 19.78 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-01-06 14:21:07 - 2021-01-06 14:21:07 2459221.098 - 2459221.098 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
185845 2021-01-06 14:21:07 2459221.098 19.52 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
w-P1 PS1_GPC1 2021-01-11 10:50:53 - 2021-01-11 10:50:53 2459225.952 - 2459225.952 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
186521 2021-01-11 10:50:53 2459225.952 19.74 0.09 22 ABMag w-P1 PS1_GPC1 45 Robot
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
99919 2021-02-19 12:46:07 PS2_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 09:44:46.810 +51:41:14.52 2021-01-21 12:31:40.800 18.8 w-P1 PSN PS21gw Pan-STARRS N
96715 2021-01-14 02:21:05 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 09:44:46.797 +51:41:14.47 2021-01-11 10:50:52.800 19.74 w-P1 PSN PS21gw Pan-STARRS This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Henryk Krawczyk, David Maetschke and B L Goodwin N
96394 2021-01-10 23:07:14 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 09:44:46.822 +51:41:14.25 2021-01-08 11:32:38.400 19.371 cyan-ATLAS PSN ATLAS21agp ATLAS N
95992 2021-01-07 16:00:40 ZTF_CLU_PUBLIC K. De (Caltech) on behalf of ZTF et al. ZTF ZTF 09:44:46.816 +51:41:14.62 2021-01-07 09:30:12.672 18.686 g-ZTF PSN ZTF21aabxjqr ZTF 2021TNSTR..74....1D N
Classification Reports
ID Time received (UT) Sender Classifier/s Group Classification Redshift Spectra Related files Assoc. Groups End prop. period Remarks ADS Bibcode
8945 2021-02-17 01:28:28 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN IIb 0.03317803 1 Add ZTF 2021TNSCR.502....1D
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
8955 2021-01-11 00:00:00 Keck1 / LRIS 600 Igor Andreoni Igor Andreoni ZTF tns_2021pb_2021-01-11_00-00-00_Keck1_LRIS_ZTF.ascii Object

Comments

TNS
System

Fri, 02/19/2021 - 12:30

Object coordinates updated

Object coordinates updated according to AT-report 99919 of Group Pan-STARRS1
Previous RA, DEC: 09:44:46.797, +51:41:14.47 (146.194988663, +51.6873522761)
Updated RA, DEC: 09:44:46.810, +51:41:14.52 (146.195042368, 51.6873680481)

TNS
System

Thu, 01/14/2021 - 01:30

Object coordinates updated

Object coordinates updated according to AT-report 96715 of Group Pan-STARRS1
Previous RA, DEC: 09:44:46.816, +51:41:14.62 (146.1950667, +51.6873938)
Updated RA, DEC: 09:44:46.797, +51:41:14.47 (146.194988663, 51.6873522761)