RA/DEC (2000)
12:59:12.072 -04:12:14.44
194.800300971 -4.2040117319
Type
SN Ia
Redshift
0.09
Related AstroNotes: 2021-95
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2021-03-15 12:23:02.400
TNS AT
Y
Public
Y
Discovery Mag
18.879
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, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2021fom - 2021-03-20 00:00:00 SOAR / Goodman (YSE)z=
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
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   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_orange
 PS1_GPC1_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
9182 2021-03-20 00:00:00 SOAR / Goodman G. Dimitriadis YSE tns_2021fom_2021-03-20_SOAR_Goodman_YSE.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
w-P1 PS2_GPC2 2021-03-15 10:36:29 - 2021-03-15 10:36:29 2459288.942 - 2459288.942 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
200037 2021-03-15 10:36:29 2459288.942 18.95 0.04 22 ABMag w-P1 PS2_GPC2 45 Robot
r-ZTF P48_ZTF-Cam 2021-03-03 09:04:19 - 2021-03-18 08:23:59 2459276.878 - 2459291.8499884 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
198850 2021-03-18 08:23:59 2459291.8499884 18.94 ABMag r-ZTF P48_ZTF-Cam 30 ZTF
198848 2021-03-03 09:04:19 2459276.878 19.58 ABMag r-ZTF P48_ZTF-Cam 30 ZTF [Last non detection]
g-ZTF P48_ZTF-Cam 2021-03-18 07:04:48 - 2021-03-18 07:04:48 2459291.795 - 2459291.795 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
198849 2021-03-18 07:04:48 2459291.795 18.87 ABMag g-ZTF P48_ZTF-Cam 30 ZTF
orange-ATLAS ATLAS-MLO_ATLAS-01 2021-03-11 14:08:10 - 2021-03-15 12:23:02 2459285.089 - 2459289.016 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
197664 2021-03-15 12:23:02 2459289.016 18.879 0.119 19.81 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
197663 2021-03-11 14:08:10 2459285.089 19.54 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
g-P1 PS1_GPC1 2021-03-15 11:21:07 - 2021-03-15 11:21:07 2459288.973 - 2459288.973 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
199519 2021-03-15 11:21:07 2459288.973 18.89 0.06 21 ABMag g-P1 PS1_GPC1 27 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
103544 2021-03-22 00:19:04 PS2_Bot1 K. C. Chambers,T. de Boer,J. Bulger et al. Pan-STARRS Pan-STARRS 12:59:12.072 -04:12:14.44 2021-03-15 10:36:28.800 18.95 w-P1 PSN PS21cbc Pan-STARRS N
103272 2021-03-20 12:43:17 YSE_Bot1 D. O. Jones (UC Santa Cruz),K. D. French (Carnegie,Illinois) et al. YSE Pan-STARRS 12:59:12.071 -04:12:14.44 2021-03-15 11:21:07.200 18.89 g-P1 PSN PS21cbc Pan-STARRS N
102960 2021-03-19 08:00:07 ZTF_Bot1 C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaboration et al. ZTF ZTF 12:59:12.077 -04:12:14.46 2021-03-18 07:04:48.000 18.87 g-ZTF PSN ZTF21aaprgdh ZTF N
102314 2021-03-16 00:25:13 ATLAS_Bot1 J. Tonry,L. Denneau,A. Heinze et al. ATLAS ATLAS 12:59:12.072 -04:12:14.54 2021-03-15 12:23:02.400 18.879 orange-ATLAS PSN ATLAS21huj ATLAS 2021TNSTR.771....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
9172 2021-03-21 18:11:22 Charlotte Angus G. Dimitriadis, M. R. Siebert (UCSC), L. DeMarchi , C. D. Kilpatrick (Northwestern), C. R. Angus, L. Izzo (DARK, U Copenhagen) YSE SN Ia 0.09 1 YSE 2021TNSCR.867....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
9182 2021-03-20 00:00:00 SOAR / Goodman G. Dimitriadis YSE tns_2021fom_2021-03-20_SOAR_Goodman_YSE.flm Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 103544 of Group Pan-STARRS1
Previous RA, DEC: 12:59:12.071, -04:12:14.44 (194.800296821, -4.20401004589)
Updated RA, DEC: 12:59:12.072, -04:12:14.44 (194.800300971, -4.2040117319)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 103272 of Group Pan-STARRS1
Previous RA, DEC: 12:59:12.077, -04:12:14.46 (194.8003209, -4.2040159)
Updated RA, DEC: 12:59:12.071, -04:12:14.44 (194.800296821, -4.20401004589)

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 102960 of Group ZTF
Previous RA, DEC: 12:59:12.072, -04:12:14.54 (194.800300769, -4.20404)
Updated RA, DEC: 12:59:12.077, -04:12:14.46 (194.8003209, -4.2040159)