RA/DEC (2000)
04:51:06.270 -20:33:19.91
72.776125 -20.555531
Type
SN Ia
Redshift
0.067
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-01-05 09:11:31.000
TNS AT
Y
Public
Y
Discovery Mag
18.548
Filter
orange-ATLAS
Reporter/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)

Spectra

 SN_2018kd - 2018-01-24 04:23:55 Lick-3m / KAST (None)z=
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Show [Ca II] at z=vexp= km/s
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)

Light curves

 Gaia_Gaia-photometric_G
 ATLAS-MLO_ATLAS-01_orange
   
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
1681 2018-01-24 04:23:55 Lick-3m / KAST 2460 G. Dimitriadis, D. A Coulter Y.-C. Pan, G. Dimitriadis None tns_2018kd_2018-01-24_04-23-55_Lick_3m_KAST.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2017-09-30 13:10:33 - 2018-01-22 23:00:57 2458027.0489931 - 2458141.4589931 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
24980 2018-01-22 23:00:57 2458141.4589931 18.41 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
24979 2017-09-30 13:10:33 2458027.0489931 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-01-05 09:00:00 - 2018-01-05 09:11:31 2458123.875 - 2458123.8829977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
24974 2018-01-05 09:11:31 2458123.8829977 18.548 0.144 18.83 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
24973 2018-01-05 09:00:00 2458123.875 18.83 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot [Last non detection]
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
16615 2018-01-24 12:15:22 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 04:51:06.270 -20:33:19.91 2018-01-22 23:00:57.000 18.41 G-Gaia PSN Gaia18agg GaiaAlerts candidate SN in the outskirts of galaxy 2MASX J04510641-2033107, GS-TEC predicts SN Ia N
16612 2018-01-24 00:00:03 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 04:51:06.290 -20:33:18.72 2018-01-05 09:11:31.000 18.548 orange-ATLAS PSN ATLAS18ecf ATLAS 2018TNSTR.113....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
1676 2018-01-26 04:35:25 UCSCTr_Bot1 G. Dimitriadis, D. A Coulter, Y.-C. Pan, R. J. Foley (UCSC) None SN Ia 0.067 1 SN Ia at +7 days. We measure an Si II 6355 velocity of -10,600 km/s. ATel 11230 2018TNSCR.126....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
1681 2018-01-24 04:23:55 Lick-3m / KAST 2460 G. Dimitriadis, D. A Coulter Y.-C. Pan, G. Dimitriadis None tns_2018kd_2018-01-24_04-23-55_Lick_3m_KAST.flm Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 16615 of Group GaiaAlerts
Previous RA, DEC: 04:51:06.290, -20:33:18.72 (72.7762066667, -20.5551986667)
Updated RA, DEC: 04:51:06.270, -20:33:19.91 (72.776125, -20.555531)