RA/DEC (2000)
01:33:13.240 -17:31:31.76
23.305167 -17.525489
Type
SN Ia
Redshift
0.046
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2017-11-14 08:41:16.000
TNS AT
Y
Public
Y
Discovery Mag
18.9
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 (Queen's University Belfast)

Spectra

 SN_2017iez - 2017-11-22 05:16:30 Lick-3m / KAST (None)z=
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Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe 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

 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
1448 2017-11-22 05:16:30 Lick-3m / KAST 2160 G. Dimitriadis, C. Rojas-Bravo, D. K. Reed Y.-C. Pan None tns_2017iez_2017-11-22_05-16-30_Lick_3m_KAST.flm Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2017-07-25 11:52:48 - 2017-11-29 00:02:52 2457959.995 - 2458086.5019907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
22842 2017-11-29 00:02:52 2458086.5019907 17.45 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
22841 2017-07-25 11:52:48 2457959.995 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2017-11-10 09:36:00 - 2017-11-14 08:41:16 2458067.9 - 2458071.8619907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
22245 2017-11-14 08:41:16 2458071.8619907 18.9 0.13 19.23 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
22244 2017-11-10 09:36:00 2458067.9 17.9 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
15146 2017-11-30 10:20:04 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 01:33:13.240 -17:31:31.76 2017-11-29 00:02:52.000 17.45 G-Gaia PSN Gaia17dck GaiaAlerts confirmed SN Ia in outskirts of galaxy 2MASX J01331346-1731407, GS-TEC predicts SN Ia aka SN 2017iez N
14756 2017-11-15 23:32:26 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 01:33:13.241 -17:31:31.71 2017-11-14 08:41:16.000 18.9 orange-ATLAS PSN ATLAS17nek ATLAS 2017TNSTR1260....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
1444 2017-11-23 21:23:08 UCSCTr_Bot1 G. Dimitriadis, C. Rojas-Bravo, D. K. Reed, Y.-C. Pan, R. J. Foley (UCSC) None SN Ia 0.046 1 SN Ia at -1 day. ATel 10996 2017TNSCR1309....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
1448 2017-11-22 05:16:30 Lick-3m / KAST 2160 G. Dimitriadis, C. Rojas-Bravo, D. K. Reed Y.-C. Pan None tns_2017iez_2017-11-22_05-16-30_Lick_3m_KAST.flm Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 15146 of Group GaiaAlerts
Previous RA, DEC: 01:33:13.241, -17:31:31.71 (23.305172, -17.525476)
Updated RA, DEC: 01:33:13.240, -17:31:31.76 (23.305167, -17.525489)