PESSTO spectroscopic classification of optical transients
ATel #6859; M. Ducrot, P.-F. Leget, N. Chotard (IN2P3), C. Inserra (QUB), M. Fraser (IoA), L. Galbany (DAS), K. Maguire (ESO), S. J. Smartt (QUB), K. W. Smith (QUB), M. Sullivan (Southampton), S. Valenti (LCOGT), O. Yaron, I. Manulis (Weizmann), D. Young (QUB), L. Wyrzykowski(Warsaw Observatory, Poland), C. Baltay, N. Ellman, E. Hadjiyska, R. McKinnon, D. Rabinowitz, S. Rostami (Yale University), U. Feindt, M. Kowalski (Universitat Bonn), P. Nugent (LBL Berkeley)
on 30 Dec 2014; 16:13 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Cosimo Inserra (c.inserra@qub.ac.uk)
Subjects: Optical, Supernovae
Referred to by ATel #: 6861
PESSTO, the Public ESO Spectroscopic Survey for Transient Objects (see Smartt et al., arXiv:1411.0299 http://www.pessto.org ),
reports the following supernova classifications. Targets were supplied by LSQ (see Baltay et al. 2013, PASP, 125, 683) and OGLE-IV Real-time Transient Search (Wyrzykowski et al., 2014 arxiv:1409.1095; http://ogle.astrouw.edu.pl/ ). All observations were performed on the ESO New Technology Telescope at La Silla on 2014-12-29, using EFOSC2 and Grism 13 (3985-9315A, 18A resolution).
Classifications were done with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024) and GELATO (Harutyunyan et al., 2008,
A&A, 488, 383). Classification spectra can be obtained from http://www.pessto.org (via WISeREP).
Name | RA (J2000) | Dec (J2000) | Disc. Date | Disc. Source | Disc Mag | z | Type | Phase | Notes
LSQ14gok | 10:52:41.47 | +04:09:22.8 | 20141224 | LSQ | 19.5 | 0.04 | Ia | +4d |
LSQ14gov | 04:06:01.33 | -16:01:41.4 | 20141221 | LSQ | 22.0 | 0.09 | Ia | -5d |
LSQ14gqk | 04:32:46.68 | -07:18:26.1 | 20141218 | LSQ | 20.1 | ~0.04| Ib/c | - | (1)
OGLE-2014-SN-210 | 03:48:35.98 | -64:21:16.5 | 20141223 | OGLE | 21.0 | 0.08 | Ia | max |
(1) Several matches with Ibc SNe from 10 days before maximum light (e.g. SN2008D) or at maximum light.