Spectroscopic classification of SNe by the Nearby Supernova Factory II
ATel #4492; 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, A. Effron (Yale) F. Cellier-Holzem, A. Canto, P. Antilogus, S. Bongard, R. Pain (LPNHE); 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);
on 17 Oct 2012; 04:22 UT
Distributed as an Instant Email Notice Supernovae
Credential Certification: Jakob Nordin (jnordin@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 listed to two decimal places are measured from supernova features;
all others are published values or measured by us from host galaxy features.
Name | RA (J2000) | Dec (J2000) | Discovery | Discovery | Disc.| Spectrum | Redshift | Type | Phase | Notes
| | | Date | Source | Mag | Date | | | |
SNhunt153 (PSN J01195954+0325013) | 01:19:59.54 | +03:25:01.3 | 20121013 | CRTS | 17.0 | 20121016 | - | - | - | Not visible[1]
SNhunt154 (PSN J09464517+1346511) | 09:46:45.17 | +13:46:51.1 | 20121015 | CRTS | 16.9 | 20121016 | 0.02399[2] | Ia | 20 |
LSQ12fik | 03:47:03.46 | -10:59:00.2 | 20121010 | LSQ | 19.4 | 20121016 | - | Gal | - | Dominated by Galaxy light
[1] No object visible; limiting magnitude V = 20.0
[2] Falco et al 1999, PASP, 111, 438 via NED
