RA/DEC (2000)
08:19:25.456 +31:06:12.43
124.856064588 +31.1034519196
Type
SN Ia-pec
Redshift
0.083
Discovery ReportClassification Report
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-12-16 08:35:39.002
TNS AT
Y
Public
Y
Host Name
SDSS J081925.47+310610.5
Host Redshift
0.12
Discovery Mag
19.8786
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, 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_2020adbk - 2021-01-04 07:38:16 P60 / SEDM (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
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▌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
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▌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_r
 ▌P48_ZTF-Cam_g
 ▌ATLAS-MLO_ATLAS-01_cyan
 ▌PS1_GPC1_z
   
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
8475 2021-01-04 07:38:16 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2020adbk_2021-01-04_07-38-16.472752_P60_SEDM_ZTF.ascii Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2020-12-11 11:32:38 - 2020-12-11 11:32:38 2459194.981 - 2459194.981 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
182600 2020-12-11 11:32:38 2459194.981 21.11 0.19 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2020-12-13 11:23:32 - 2020-12-18 10:03:24 2459196.9746759 - 2459201.9190278 5
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
180137 2020-12-18 10:03:24 2459201.9190278 19.5041 0.111692 20.5011 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
180136 2020-12-16 09:46:24 2459199.9072222 19.792 0.175306 20.2944 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
180440 2020-12-16 09:46:24 2459199.9072222 19.79 0.18 20.29 ABMag r-ZTF P48_ZTF-Cam 30
180134 2020-12-13 11:23:32 2459196.9746759 20.1751 ABMag r-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
180438 2020-12-13 11:23:32 2459196.9746759 20.1751 ABMag r-ZTF P48_ZTF-Cam 30 [Last non detection]
g-ZTF P48_ZTF-Cam 2020-12-16 08:35:39 - 2020-12-16 08:35:39 2459199.8580903 - 2459199.8580903 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
180135 2020-12-16 08:35:39 2459199.8580903 19.8786 0.132383 20.4981 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
180439 2020-12-16 08:35:39 2459199.8580903 19.88 0.13 20.5 ABMag g-ZTF P48_ZTF-Cam 30
cyan-ATLAS ATLAS-MLO_ATLAS-01 2020-12-14 11:51:22 - 2020-12-22 11:25:26 2459197.994 - 2459205.976 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
183003 2020-12-22 11:25:26 2459205.976 18.954 0.11 19.7 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
183002 2020-12-14 11:51:22 2459197.994 19.88 ABMag cyan-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
z-P1 PS1_GPC1 2021-01-08 15:31:41 - 2021-01-08 15:31:41 2459223.147 - 2459223.147 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
188438 2021-01-08 15:31:41 2459223.147 20.35 0.24 20.4 ABMag z-P1 PS1_GPC1 120 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 ADS Bibcode Unreal Auto classification
97578 2021-01-22 11:43:22 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 08:19:25.456 +31:06:12.43 2021-01-08 15:31:40.800 20.35 z-P1 PSN PS20ntl 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 Dennis Richards, Henryk Krawczyk and Sabine Vollenhofer-Schrumpf N
95218 2020-12-31 23:47:49 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 08:19:25.448 +31:06:12.38 2020-12-22 11:25:26.400 18.954 cyan-ATLAS PSN ATLAS20bjxj ATLAS N
94930 2020-12-29 17:31:25 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 08:19:25.459 +31:06:12.39 2020-12-11 11:32:38.400 21.11 w-P1 PSN PS20ntl Pan-STARRS N
93451 2020-12-20 09:59:21 ZTF_AMPEL_COMPLETE J. Nordin, V. Brinnel, M. Giomi et al. ZTF ZTF 08:19:25.460 +31:06:12.28 2020-12-16 08:35:38.976 19.88 g-ZTF PSN ZTF20acxqnhn ZTF See arXiv:1904.05922 for selection criteria. N
93301 2020-12-18 21:09:36 ALeRCE A. Munoz-Arancibia, F. Forster, F.E. Bauer et al. ALeRCE ZTF 08:19:25.459 +31:06:12.29 2020-12-16 08:35:39.002 19.8786 g-ZTF PSN SDSS J081925.47+310610.5 ZTF20acxqnhn ZTF Early SN candidate (g-rise > 0.15+-0.05 mag/day, r-rise > 0.12+-0.03 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/ZTF20acxqnhn 2020TNSTR3966....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
8463 2021-01-06 23:13:54 ZTF_Bot1 A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF) ZTF SN Ia-pec 0.083 1 ZTF 2021TNSCR..66....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
8475 2021-01-04 07:38:16 P60 / SEDM 2700 SEDmRobot auto ZTF tns_2020adbk_2021-01-04_07-38-16.472752_P60_SEDM_ZTF.ascii Object

Comments

TNS
System

Fri, 01/22/2021 - 11:30

Object coordinates updated

Object coordinates updated according to AT-report 97578 of Group Pan-STARRS1
Previous RA, DEC: 08:19:25.459, +31:06:12.39 (124.856078151, +31.1034405647)
Updated RA, DEC: 08:19:25.456, +31:06:12.43 (124.856064588, 31.1034519196)

TNS
System

Tue, 12/29/2020 - 17:30

Object coordinates updated

Object coordinates updated according to AT-report 94930 of Group Pan-STARRS1
Previous RA, DEC: 08:19:25.460, +31:06:12.28 (124.85608125, +31.103409775)
Updated RA, DEC: 08:19:25.459, +31:06:12.39 (124.856078151, 31.1034405647)

TNS
System

Sun, 12/20/2020 - 09:30

Object coordinates updated

Object coordinates updated according to AT-report 93451 of Group ZTF
Previous RA, DEC: 08:19:25.459, +31:06:12.29 (124.856080066667, +31.1034136333333)
Updated RA, DEC: 08:19:25.460, +31:06:12.28 (124.85608125, 31.103409775)