SN 2018epy
RA/DEC (2000)
23:22:59.75 +14:59:11.80
350.74896125 +14.9866125
Type
SN Ia-91T-like
Redshift
0.095
Source Group
ATLAS
Discovery Date
2018-08-05 14:19:40
TNS AT
Y
Public
Y
Discovery Mag
18.78
Filter
cyan-ATLAS
Discoverer/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)
 2018-08-11 23:35:48 UH88 / SNIFS (SCAT)
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He ii at z=vexp= km/s
Show O at z=vexp= km/s
Show O ii at z=vexp= km/s
Show O iii at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg ii at z=vexp= km/s
Show Si ii at z=vexp= km/s
Show S ii at z=vexp= km/s
Show Ca ii at z=vexp= km/s
Show Fe ii at z=vexp= km/s
Show Fe iii at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (observed),0 (rest)
See separate spectra
Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
24892018-08-11 23:35:48UH88 / SNIFS1200M.A.TuckerSCAT tns_2018epy_2458342.4832_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit quick-reduction pipeline.
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12018-08-05 14:19:40 - 2018-08-05 14:19:401
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
331202018-08-05 14:19:4018.780.10219.54ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12018-08-03 14:55:40 - 2018-08-03 14:55:401
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
331192018-08-03 14:55:4018.53ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
212512018-08-05 21:20:36ATLAS_Bot1J. 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)ATLAS23:22:59.75+14:59:11.802018-08-05 14:19:4018.78cyan-ATLASPSNATLAS18tbaATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
24822018-08-12 12:35:17tuckermaMichael A. Tucker, Benjamin J. Shappee (IfA, UH Manoa)SCATSN Ia-91T-like0.095SCATLikely a 91-T type SN Ia near maximum light (SNID phase -1.9 +/- 4.2) based on SNID fits, although could be a normal Ia. Host redshift used.