RA/DEC (2000)
23:48:58.080 -36:53:14.28
357.242 -36.8873
Type
SN II
Redshift
0.03
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-08-11 12:08:38.000
TNS AT
Y
Public
Y
Discovery Mag
18.724
Filter
cyan-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, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)

Spectra

 SN_2018exa - 2018-08-18 07:06:46 ESO-NTT / EFOSC2-NTT (ePESSTO)z=
Show H at z=vexp= km/s
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Show Mg II 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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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-HKO_ATLAS-02_cyan
   
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
2552 2018-08-18 07:06:46 ESO-NTT / EFOSC2-NTT 599 E. Callis, Z. Kostrzewa-Rutkowska M. Fraser ePESSTO tns_2018exa_2018-08-18_07-06-46_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018exa_2018-08-18_07-06-46_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
G-Gaia Gaia_Gaia-photometric 2018-07-30 19:29:16 - 2018-10-12 01:43:40 2458330.3119907 - 2458403.5719907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
37713 2018-10-12 01:43:40 2458403.5719907 18.88 0.2 ABMag G-Gaia Gaia_Gaia-photometric 60 Robot
37712 2018-07-30 19:29:16 2458330.3119907 21.5 ABMag G-Gaia Gaia_Gaia-photometric Robot [Last non detection]
cyan-ATLAS ATLAS-HKO_ATLAS-02 2018-08-07 12:54:43 - 2018-08-11 12:08:38 2458338.0379977 - 2458342.0059954 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
33572 2018-08-11 12:08:38 2458342.0059954 18.724 0.11 19.66 ABMag cyan-ATLAS ATLAS-HKO_ATLAS-02 30 Robot
33571 2018-08-07 12:54:43 2458338.0379977 19.54 ABMag cyan-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
23605 2018-10-15 22:02:46 Gaia_Bot1 A. Delgado,D. Harrison,S. Hodgkin et al. GaiaAlerts GaiaAlerts 23:48:58.080 -36:53:14.28 2018-10-12 01:43:40.000 18.88 G-Gaia PSN Gaia18dao GaiaAlerts confirmed SN II, aka SN 2018exa N
21476 2018-08-12 09:38:07 ATLAS_Bot1 J. Tonry,B. Stalder,L. Denneau et al. ATLAS ATLAS 23:48:58.078 -36:53:13.88 2018-08-11 12:08:38.000 18.724 cyan-ATLAS PSN ATLAS18tnc ATLAS 2018TNSTR1154....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
2545 2018-08-18 17:33:30 ePESSTO_Bot1 E. Callis, Z. Kostrzewa-Rutkowska, M. Fraser, O. Yaron on behalf of ePESSTO ePESSTO SN II 0.03 1 ePESSTO 2018TNSCR1207....1C
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
2552 2018-08-18 07:06:46 ESO-NTT / EFOSC2-NTT 599 E. Callis, Z. Kostrzewa-Rutkowska M. Fraser ePESSTO tns_2018exa_2018-08-18_07-06-46_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018exa_2018-08-18_07-06-46_ESO-NTT_EFOSC2-NTT_ePESSTO.fits Object

Comments

TNS
System

Object coordinates updated

Object coordinates updated according to AT-report 23605 of Group GaiaAlerts
Previous RA, DEC: 23:48:58.078, -36:53:13.88 (357.241991, -36.887188)
Updated RA, DEC: 23:48:58.080, -36:53:14.28 (357.242, -36.8873)