RA/DEC (2000)
11:38:36.840 -09:01:47.96
174.6535 -9.029989
Type
SN Ia-91T-like
Redshift
0.065
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2017-05-11 08:21:07.000
TNS AT
Y
Public
Y
Discovery Mag
18.44
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_2017eef - 2017-06-03 03:20:42 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
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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-HKO_ATLAS-02_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
1035 2017-06-03 03:20:42 ESO-NTT / EFOSC2-NTT 1800 Wang, Pignata Galbany ePESSTO tns_2017eef_2017-06-03_03-20-42_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017eef_2017-06-03_03-20-42_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2017-01-11 20:38:24 - 2017-05-23 02:47:02 2457765.36 - 2457896.6159954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
17263 2017-05-23 02:47:02 2457896.6159954 18.04 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
17262 2017-01-11 20:38:24 2457765.36 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
orange-ATLAS ATLAS-HKO_ATLAS-02 2017-05-10 10:36:28 - 2017-05-11 08:21:07 2457883.9419907 - 2457884.8479977 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
17162 2017-05-11 08:21:07 2457884.8479977 18.44 0.19 18.46 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
17161 2017-05-10 10:36:28 2457883.9419907 17.91 ABMag orange-ATLAS ATLAS-HKO_ATLAS-02 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
11665 2017-05-24 06:59:35 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 11:38:36.840 -09:01:47.96 2017-05-23 02:47:02.000 18.04 G-Gaia PSN Gaia17bin GaiaAlerts apparently hostless blue transient, GS-TEC predicts SN Ia N
11605 2017-05-20 12:12:02 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 11:38:36.857 -09:01:47.92 2017-05-11 08:21:07.000 18.44 orange-ATLAS PSN ATLAS17fph ATLAS 2017TNSTR.570....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
1032 2017-06-04 07:08:50 ePESSTO_Bot1 L. Wang, G. Pignata, L. Galbany, O. Yaron, on behalf of ePESSTO ePESSTO SN Ia-91T-like 0.065 1 ePESSTO 2017TNSCR.627....1W
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
1035 2017-06-03 03:20:42 ESO-NTT / EFOSC2-NTT 1800 Wang, Pignata Galbany ePESSTO tns_2017eef_2017-06-03_03-20-42_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017eef_2017-06-03_03-20-42_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 11665 of Group GaiaAlerts
Previous RA, DEC: 11:38:36.857, -09:01:47.92 (174.653572, -9.029977)
Updated RA, DEC: 11:38:36.840, -09:01:47.96 (174.6535, -9.029989)