PESSTO spectroscopic classification of optical transients
ATel #4626; L. Le Guillou, S. Baumont (LPNHE), K. Maguire, Y. Pan (Oxford), M. Sullivan (Southampton), S. Taubenberger (MPA Garching), S. Valenti (UCSB/LCOGT), A. Pastorello, S. Benetti (INAF - Padova Astronomical Observatory), S. J. Smartt, K. Smith, D. Young (Queen's University Belfast), A. Gal-Yam, O. Yaron (Weizmann Institute for Science), C. Baltay, N. Ellman, E. Hadjiyska, R. McKinnon, D. Rabinowitz, E. S. Walker (Yale University), U. Feindt, M. Kowalski (Universitat Bonn), P. Nugent (LBL Berkeley)
on 7 Dec 2012; 15:21 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Sylvain Baumont (baumont@lpnhe.in2p3.fr)
Subjects: Optical, Supernovae
PESSTO, the Public ESO Spectroscopic Survey for Transient The Objects (see Valenti et al., ATel #4037; http://www.pessto.org ), reports the following supernova classification.
The target was supplied by the La Silla-Quest survey (see Hadjiyska et al., ATel #3812).
The observation was performed on the ESO New Technology Telescope at La Silla on 2012 December 06,
using EFOSC2 and Grism 13 (3985-9315A, 18A resolution).
The classification was done with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024) and GELATO (Harutyunyan et al., 2008,
A&A, 488, 383). Classification spectrum 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
LSQ12gxv | 04 41 41 | -22 11 50 | 20121202 | LSQ | 17.8 | 0.067 | ? | pre-max | Possibly broad H-alpha line. Could be a SNII in central region, or an AGN.