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| Query : 2012CBET.3009....2T |
2012CBET.3009....2T - Central Bureau Electronic Telegrams, 3009, 2 (2012/January-0)
Supernova 2012W in NGC 268 = PSN J00500895-0511175.
TOMASELLA L., BENETTI S., PASTORELLO A., VALENTI S., CAPPELLARO E., OCHNER P. and TURATTO M.
Abstract (from CDS):
L. Tomasella, S. Benetti, A. Pastorello, S. Valenti, E. Cappellaro, P. Ochner, and M. Turatto, Osservatorio Astronomico di Padova, Istituto Nazionale di Astrofisica, report that a spectrogram of PSN J00500895-0511175 = SN 2012W, obtained on Jan. 30.74 UT with the Asiago 1.82-m Copernico Telescope (+ AFOSC; range 350-820 nm; resolution 2.4 nm), suggests that 2012W is a type-II supernova. The best fit to this spectrum found by GELATO (Harutyunyan et al. 2008, A.Ap. 488, 383) indicates that 2012W is similar to SN 2003hg (spectrum from Asiago Supernova Archive) a few days after explosion, assuming a redshift of 0.0183 (Catinella et al. 2005, A.J. 130, 1037; via NED) for the parent galaxy.
Abstract Copyright: ∼
Journal keyword(s):
Simbad objects: 3
| Number of rows : 3 |
| N | Identifier | Otype |
ICRS (J2000) RA |
ICRS (J2000) DEC |
Mag U | Mag B | Mag V | Mag R | Mag I | Sp type |
#ref
1850 - 2026 |
#notes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | SN 2012W | SN* | 00 50 08.95 | -05 11 17.5 | SNII | 4 | 1 | |||||
| 2 | NGC 268 | EmG | 00 50 09.5478862968 | -05 11 37.366263708 | 13.6 | 13.7 | 13.6 | ~ | 50 | 0 | ||
| 3 | SN 2003hg | SN* | 23 51 24.13 | +20 06 38.3 | 16.9 | SNII | 32 | 1 |
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