RA/DEC (2000)
10:29:22.070 +50:25:25.46
157.341958 +50.423739
Type
SN II
Redshift
0.03
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-01-04 13:06:14.400
TNS AT
Y
Public
Y
Discovery Mag
18.399
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)

Spectra

 SN_2021fx - 2021-01-29 01:21:38 LT / SPRAT (TCD)z=
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Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
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Show Tellurics 
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z-step:   v-step: 
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 PS2_GPC2_i
 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
8709 2021-01-29 01:21:38 LT / SPRAT S. Prentice TCD tns_2021fx_2021-01-29_01-21-37.616_LT_SPRAT_TCD.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
i-P1 PS2_GPC2 2021-02-01 10:49:26 - 2021-02-01 10:49:26 2459246.951 - 2459246.951 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
189148 2021-02-01 10:49:26 2459246.951 18.08 0.06 20.7 ABMag i-P1 PS2_GPC2 45 Robot
G-Gaia Gaia_Gaia-photometric 2020-11-29 10:24:58 - 2021-03-05 19:30:43 2459182.934 - 2459279.313 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
196877 2021-03-05 19:30:43 2459279.313 18.85 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
196876 2020-11-29 10:24:58 2459182.934 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-01-04 13:06:14 - 2021-01-04 13:06:14 2459219.046 - 2459219.046 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
183785 2021-01-04 13:06:14 2459219.046 18.399 0.092 19.23 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
orange-ATLAS ATLAS-HKO_ATLAS-02 2021-01-02 11:29:46 - 2021-01-02 11:29:46 2459216.979 - 2459216.979 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
183784 2021-01-02 11:29:46 2459216.979 18.46 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot [Last non detection]
i-P1 PS1_GPC1 2021-01-05 14:57:07 - 2021-01-05 14:57:07 2459220.123 - 2459220.123 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
185324 2021-01-05 14:57:07 2459220.123 18.45 0.03 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 ADS Bibcode Unreal Auto classification
101753 2021-03-08 15:00:47 Gaia_Bot1 S.T. Hodgkin, E. Breedt, A. Delgado et al. GaiaAlerts GaiaAlerts 10:29:22.070 +50:25:25.46 2021-03-05 19:30:43.200 18.85 G-Gaia PSN Gaia21bft GaiaAlerts confirmed SN II N
98061 2021-02-02 10:33:28 PS2_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 10:29:22.076 +50:25:25.46 2021-02-01 10:49:26.400 18.08 i-P1 PSN PS21dl Pan-STARRS N
96203 2021-01-09 14:15:59 PS1_Bot1 K. C. Chambers, T. de Boer, J. Bulger et al. Pan-STARRS Pan-STARRS 10:29:22.080 +50:25:25.46 2021-01-05 14:57:07.200 18.45 i-P1 PSN PS21dl 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 Ashok Ghosh, KRISH J. MOTLA and David Maetschke N
95521 2021-01-05 03:15:17 ATLAS_Bot1 J. Tonry, L. Denneau, A. Heinze et al. ATLAS ATLAS 10:29:22.059 +50:25:25.26 2021-01-04 13:06:14.400 18.399 orange-ATLAS PSN ATLAS21aas ATLAS 2021TNSTR..40....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
8697 2021-01-29 08:08:55 Simon Prentice Simon Prentice, Kate Maguire, Mark Magee, Maxime Deckers, Luke Harvey, Jacco Terwel (TCD) TCD SN II 0.03 1 TCD Our Python based classification tool matches SNe II at a redshift of 0.03+-0.003 2021TNSCR.278....1P
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
8709 2021-01-29 01:21:38 LT / SPRAT S. Prentice TCD tns_2021fx_2021-01-29_01-21-37.616_LT_SPRAT_TCD.txt Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 101753 of Group GaiaAlerts
Previous RA, DEC: 10:29:22.076, +50:25:25.46 (157.341985247, +50.4237390945)
Updated RA, DEC: 10:29:22.070, +50:25:25.46 (157.341958, 50.423739)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 98061 of Group Pan-STARRS1
Previous RA, DEC: 10:29:22.080, +50:25:25.46 (157.342001, +50.4237387974)
Updated RA, DEC: 10:29:22.076, +50:25:25.46 (157.341985247, 50.4237390945)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 96203 of Group Pan-STARRS1
Previous RA, DEC: 10:29:22.059, +50:25:25.26 (157.341914286, +50.4236828571)
Updated RA, DEC: 10:29:22.080, +50:25:25.46 (157.342001, 50.4237387974)