SN 2014bg
RA/DEC (2000)
14:35:45.900 +24:43:17.90
218.94125 +24.72164
Discovery Date
2014-06-05 00:00:00
Host Name
UGC 9396
[Discoverer=Villi, Bombardini, Benazzi; DiscoveryRef=CBET 3890; PositionRef=CBET 3890; Orig Type=Ia]
Discovery Mag
IAU name


 SN_2014bg - 2014-06-22 05:46:48 Plaskett / Plaskett (DAO_OTS)z=
 SN_2014bg - 2014-06-06 07:43:10 Plaskett / Plaskett (DAO_OTS)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
21192014-06-22 05:46:48Plaskett / Plaskett7400BalamBalamDAO_OTS tns_2014bg_2014-06-22_05-46-48_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2014bg_2014-06-22_05-46-48_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTS
21112014-06-06 07:43:10Plaskett / Plaskett6720BalamBalamDAO_OTS tns_2014bg_2014-06-06_07-43-10_Plaskett_Telescope_Plaskett_DAO_OTS.txt tns_2014bg_2014-06-06_07-43-10_Plaskett_Telescope_Plaskett_DAO_OTS.fitsObjectDAO_OTS D. D. Balam, Dominion Astrophysical Observatory, National Research Council of Canada; M. L. Graham, Las Cumbres Observatory Global Telescope, University of California at Santa Barbara; and E. Y. Hsiao, Aarhus University, report that a spectrogram (range 369-700 nm, resolution 0.3 nm) of PSN J14354590+2443179 = SN 2014bg, obtained on June 6.36 UT with the 1.82-m Plaskett Telescope of the National Research Council of Canada, shows it to be a type-Ia supernova near maximum light. Cross-correlation with a library of supernova spectra using the "Supernova Identification" code (Blondin and Tonry 2007, Ap.J. 666, 1024) indicates that 2014bg is most similar to the type-Ia supernova 2003du at 1 day post-maximum light.
Light Curves
No Data
AT Reports
No Data
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
21122018-06-10 18:48:02DAO_OTSDave BalamDAO_OTSSN Ia0.036DAO_OTS
21042018-06-09 20:19:08DAO_OTSDave BalamDAO_OTSSN Ia0.036DAO_OTS