Spectroscopic classification of LSQ supernovae by the Nearby Supernova Factory II
ATel #4582; Y. Copin, E. Gangler, R. Pereira, M. Rigault, G. Smadja (IPNL); G. Aldering, D. Birchall, M. Childress, H. Fakhouri, A. Kim, J. Nordin, P. Nugent, S. Perlmutter, K. Runge, C. Saunders, N. Suzuki, R. C. Thomas (LBNL); E. Pecontal (CRAL); C. Buton, U. Feindt, M. Kerschhaggl, M. Kowalski (U. Bonn); S. Benitez, W. Hillebrandt, M. Kromer, M. Sasdelli, A. Sternberg, S. Taubenberger (MPA); D. Baugh, J. Chen, N. Chotard, C. Wu (THCA) C. Tao (CPPM & THCA), D. Fouchez, A. Tilquin (CPPM); E. Hadjiyska, D. Rabinowitz, C. Baltay, N. Ellman, R. McKinnon, E. Walker, A. Effron (Yale); F. Cellier-Holzem, A. Canto, P. Antilogus, S. Bongard, R. Pain (LPNHE)
on 16 Nov 2012; 17:37 UT
Credential Certification: Alex Kim (agkim@lbl.gov)
Subjects: Optical, Supernovae
The Nearby Supernova Factory II (http://snfactory.lbl.gov) reports the following spectroscopic observations of supernovae based on spectra (range 320-1000 nm) obtained with the SuperNova Integral Field Spectrograph (Aldering et al 2002, SPIE, 4836, 61) on the University of Hawaii 2.2-meter telescope. Classifications were performed using Superfit (Howell et al 2002, BAAS, 34, 1256) or SNID (Blondin & Tonry, 2007, ApJ, 666, 1024). Heliocentric redshifts are measured from supernova features.
Name | RA (J2000) | Dec (J2000) | Disc. | Disc. | Disc. | Spectrum | Redshift | Type | Phase |
| | | Date UT | Source | Mag | Date UT | | | |
LSQ12gbt | 01:30:10.31 | 9:23:17.6 | Nov 6.0 | LSQ | 19.7 | Nov 15.3 | 0.07 | Ibc | >~7 |
LSQ12gka | 01:05:17.62 | -26:42:05.3 | Nov 13.1 | LSQ | 19.9 | Nov 15.3 | 0.13 | Ia | 9 |