RA/DEC (2000)
07:46:54.770 +81:11:35.30
116.728208 +81.193139
Type
SN Ia
Redshift
0.05
Discovery ReportClassification Report
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-12-31 10:04:48.000
TNS AT
Y
Public
Y
Discovery Mag
17.793
Filter
orange-ATLAS
Reporter/s
J. Tonry, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2020aerb - 2021-01-06 10:26:28 UH88 / SNIFS (SCAT)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 N II at z=vexp= km/s
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▌Show N IV at z=vexp= km/s
▌Show N V at z=vexp= km/s
▌Show O at z=vexp= km/s
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▌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

 ▌P48_ZTF-Cam_r_
 ▌P48_ZTF-Cam_g_
 ▌Gaia_Gaia-photometric_G_
 ▌ATLAS-MLO_ATLAS-01_orange_
 ▌ATLAS-HKO_ATLAS-02_orange_
 ▌PS1_GPC1_i_
   
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
8462 2021-01-06 10:26:28 UH88 / SNIFS 1820 Ashall/Hinkle SCAT tns_2020aerb_2021-01-06_10-26-28_UH88_SNIFS_SCAT.dat Object Reduced with a summit-based quick reduction pipeline. Only blue channel available.
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
r-ZTF P48_ZTF-Cam 2021-01-01 05:45:40 - 2021-01-01 05:45:40 2459215.7400463 - 2459215.7400463 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
183070 2021-01-01 05:45:40 2459215.7400463 18.0311 0.0998937 19.182 ABMag r-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
g-ZTF P48_ZTF-Cam 2020-12-22 06:13:50 - 2021-01-01 03:46:00 2459205.7596065 - 2459215.6569444 4
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
183069 2021-01-01 03:46:00 2459215.6569444 18.1612 0.115815 18.8174 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF
185202 2021-01-01 03:46:00 2459215.6569444 18.1612 0.115815 18.8174 ABMag g-ZTF P48_ZTF-Cam 30 Robot Data provided by ZTF, classified by Fink
183068 2020-12-22 06:13:50 2459205.7596065 20.1173 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF
185201 2020-12-22 06:13:50 2459205.7596065 20.1173 ABMag g-ZTF P48_ZTF-Cam 30 Robot [Last non detection] Data provided by ZTF, classified by Fink
G-Gaia Gaia_Gaia-photometric 2020-11-21 23:51:22 - 2021-01-01 14:42:43 2459175.494 - 2459216.113 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
183295 2021-01-01 14:42:43 2459216.113 17.96 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
183294 2020-11-21 23:51:22 2459175.494 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2020-12-31 10:04:48 - 2020-12-31 10:04:48 2459214.92 - 2459214.92 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
182964 2020-12-31 10:04:48 2459214.92 17.793 0.174 18.68 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2020-12-29 13:53:46 - 2020-12-29 13:53:46 2459213.079 - 2459213.079 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
182963 2020-12-29 13:53:46 2459213.079 18.34 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2020-12-26 11:52:48 - 2020-12-26 11:52:48 2459209.995 - 2459209.995 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
184485 2020-12-26 11:52:48 2459209.995 20.19 0.41 20.7 ABMag i-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
96138 2021-01-08 20:19:49 Fink Julien Peloton,Anais Moller,Emille E. O. Ishida on behalf of the Fink broker et al. Fink ZTF 07:46:54.776 +81:11:35.25 2021-01-01 03:45:59.996 18.1612 g-ZTF PSN ZTF21aaaajfe ZTF Early SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aaaajfe N
95825 2021-01-07 00:29:41 PS1_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 07:46:54.794 +81:11:35.29 2020-12-26 11:52:48.000 20.19 i-P1 PSN PS21bq 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 hgra, Henryk Krawczyk and David Maetschke N
95342 2021-01-03 12:44:44 Gaia_Bot1 S.T. Hodgkin,E. Breedt,A. Delgado et al. GaiaAlerts GaiaAlerts 07:46:54.770 +81:11:35.30 2021-01-01 14:42:43.200 17.96 G-Gaia PSN Gaia21abg GaiaAlerts candidate SN near galaxy 2MASX J07465597+8111371 N
95249 2021-01-01 16:43:48 ALeRCE F. Forster,F.E. Bauer,A. Munoz-Arancibia et al. ALeRCE ZTF 07:46:54.739 +81:11:35.24 2021-01-01 03:45:59.996 18.1612 g-ZTF PSN WISEA J074655.86+811137.1 ZTF21aaaajfe ZTF Early SN candidate (g-rise > 0.20+-0.01 mag/day, r-rise > 0.21+-0.01 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/ZTF21aaaajfe N
95197 2020-12-31 20:44:45 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 07:46:54.552 +81:11:35.24 2020-12-31 10:04:48.000 17.793 orange-ATLAS PSN ATLAS20bjwc ATLAS 2020TNSTR3959....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
8450 2021-01-06 13:14:18 Jason Hinkle Jason Hinkle on behalf of SCAT SCAT SN Ia 0.05 1 Add SCAT Normal SN Ia near maximum light. Cross-correlation with SNID (Blondin & Tonry 2007) gives matches to SNe Ia, redshift estimate from SNID. 2021TNSCR..64....1H
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
8462 2021-01-06 10:26:28 UH88 / SNIFS 1820 Ashall/Hinkle SCAT tns_2020aerb_2021-01-06_10-26-28_UH88_SNIFS_SCAT.dat Object Reduced with a summit-based quick reduction pipeline. Only blue channel available.

Comments

TNS
System

Sun, 01/03/2021 - 12:30

Object coordinates updated

Object coordinates updated according to AT-report 95342 of Group GaiaAlerts
Previous RA, DEC: 07:46:54.739, +81:11:35.24 (116.7280797, +81.1931219)
Updated RA, DEC: 07:46:54.770, +81:11:35.30 (116.728208, 81.193139)

TNS
System

Fri, 01/01/2021 - 16:30

Object coordinates updated

Object coordinates updated according to AT-report 95249 of Group ZTF
Previous RA, DEC: 07:46:54.552, +81:11:35.24 (116.727301667, +81.1931233333)
Updated RA, DEC: 07:46:54.739, +81:11:35.24 (116.7280797, 81.1931219)