RA/DEC (2000)
13:39:05.300 -20:17:30.48
204.772083 -20.2918
Type
SN Ia
Redshift
0.033
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2017-12-08 15:28:48.000
TNS AT
Y
Public
Y
Discovery Mag
16.768
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_2017ivb - 2017-12-16 08:49:00 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
Show H at z=vexp= km/s
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Show S II at z=vexp= km/s
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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
1542 2017-12-16 08:49:00 ESO-NTT / EFOSC2-NTT 300 M.Smith, C.R.Angus M.Smith, C.R.Angus ePESSTO tns_2017ivb_2017-12-16_08-49-00_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017ivb_2017-12-16_08-49-00_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2017-09-08 03:21:36 - 2017-12-10 17:11:02 2458004.64 - 2458098.2159954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
23145 2017-12-10 17:11:02 2458098.2159954 16.77 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
23144 2017-09-08 03:21:36 2458004.64 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-MLO_ATLAS-01 2017-12-08 15:28:48 - 2017-12-08 15:28:48 2458096.145 - 2458096.145 1
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
23045 2017-12-08 15:28:48 2458096.145 16.768 0.07 18.55 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 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
15316 2017-12-12 14:44:43 Gaia_Bot1 A. Delgado, D. Harrison, S. Hodgkin et al. GaiaAlerts GaiaAlerts 13:39:05.300 -20:17:30.48 2017-12-10 17:11:02.000 16.77 G-Gaia PSN Gaia17dgk GaiaAlerts candidate SN near galaxy 2MASX J13390624-2017235 GS-TEC predicts SN Ia N
15264 2017-12-09 13:39:03 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 13:39:05.303 -20:17:29.94 2017-12-08 15:28:48.000 16.768 orange-ATLAS PSN ATLAS17nnn ATLAS 2017TNSTR1389....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
1538 2017-12-17 10:30:57 ePESSTO_Bot1 M.Smith, C.R.Angus, O. Yaron, N. Knezevic on behalf of ePESSTO ePESSTO SN Ia 0.033 1 ePESSTO 2017TNSCR1427....1S
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
1542 2017-12-16 08:49:00 ESO-NTT / EFOSC2-NTT 300 M.Smith, C.R.Angus M.Smith, C.R.Angus ePESSTO tns_2017ivb_2017-12-16_08-49-00_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017ivb_2017-12-16_08-49-00_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 15316 of Group GaiaAlerts
Previous RA, DEC: 13:39:05.303, -20:17:29.94 (204.772094, -20.29165)
Updated RA, DEC: 13:39:05.300, -20:17:30.48 (204.772083, -20.2918)