RA/DEC (2000)
16:34:42.207 -02:11:20.87
248.6758625 -2.18913
Type
SN I
Redshift
0.093
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2018-06-15 11:12:28.000
TNS AT
Y
Public
Y
Discovery Mag
18.967
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, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)

Spectra

 SN_2018cox - 2018-06-18 23:01:24 LT / SPRAT (None)z=
Show H 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

 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
2168 2018-06-18 23:01:24 LT / SPRAT 1800 S. Prentice None tns_2018cox_2018-06-18_23-01-24_LT_SPRAT.txt Object
Light Curves
Filter Tel / Inst Obs-date range JD Range Photometry
orange-ATLAS ATLAS-MLO_ATLAS-01 2018-06-11 12:11:31 - 2018-06-15 11:12:28 2458281.0079977 - 2458284.9669907 2
Photometry
ID Obs-date JD Mag. / Flux Err Lim. Mag./Flux Units Filter Tel / Inst Exp-time Observer/s Remarks
30215 2018-06-15 11:12:28 2458284.9669907 18.967 0.153 19.29 ABMag orange-ATLAS ATLAS-MLO_ATLAS-01 30 Robot
30214 2018-06-11 12:11:31 2458281.0079977 19.1 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
19483 2018-06-17 16:25:02 ATLAS_Bot1 J. Tonry, B. Stalder, L. Denneau et al. ATLAS ATLAS 16:34:42.207 -02:11:20.87 2018-06-15 11:12:28.000 18.967 orange-ATLAS PSN ATLAS18qsb ATLAS 2018TNSTR.838....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
2161 2018-06-20 12:42:17 Simon Prentice S. J. Prentice, P. Clark (QUB) None SN I 0.093 1 Spectrum shows prominent galaxy lines and a SN-like continuum underneath. Classification with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024) favours SNe Ia, this is also favoured by the peak absolute magnitude of the object at approximately -19.5 mag, however the nature of the SI II feature around 6000 A is unclear and is likely contaminated by host-galaxy emission lines. Consequently this introduces some ambiguity so we classify this object as a type I SN despite the likelihood that it is a SN Ia. 2018TNSCR.860....1P
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
2168 2018-06-18 23:01:24 LT / SPRAT 1800 S. Prentice None tns_2018cox_2018-06-18_23-01-24_LT_SPRAT.txt Object

Comments