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Spectroscopic Classification of OGLE-2013-SN-014

ATel #4828; S. Valenti (LCOGT/UCSB), D. Sand (Texas Tech), J. T. Parrent (LCOGT/Dartmouth College), M. L. Graham, D. A. Howell (LCOGT/UCSB)
on 20 Feb 2013; 16:14 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Stefano Valenti (svalenti@lcogt.net)

Subjects: Optical, Supernovae

S. Valenti (LCOGT/UCSB), D. Sand (Texas Tech), J. T. Parrent (LCOGT/Dartmouth College), M. L. Graham, D. A. Howell (LCOGT/UCSB) We report spectroscopic observations of OGLE-2013-SN-014 Ra= 03:53:07.78 Dec = -71:20:46.6 discovered by the OGLE-IV survey (http://ogle.astrouw.edu.pl). A spectrum (range 350-1000 nm) obtained robotically on Feb. 20.43 UT with the FLOYDS spectrograph at FTS shows it to be a young type-II supernova. The spectrum show a blue continuum with balmer lines overimposed, at a redshift of 0.037 (from host-galaxy emission lines) Comparisons with a library of supernova spectra using the "GELATO" code (Harutyunyan et al. 2008, A.Ap. 488, 383) yields the best match with 1999gi.