2003IAUC.8057....2V


Query : 2003IAUC.8057....2V

2003IAUC.8057....2V - IAU Circ., 8057, 2 (2003/January-0)

Supernovae 2003L, 2003M, and 2003O.

VALENTI S., CAPPELLARO E., DANESE S., DI PEDE G., NAVASARDYAN H., PASTORELLO A., BENETTI S. and TURATTO M.

Abstract (from CDS):

S. Valenti and E. Cappellaro, Universita di Napoli; S. Danese and G. Di Pede, Universita di Padova; and H. Navasardyan, A. Pastorello, S. Benetti, and M. Turatto, Istituto Nazionale di Astrofisica, Padova, report that inspection of a reduced spectrum (range 365-770 nm; resolution 2.3 nm), taken at the Asiago 1.82-m telescope (+ AFOSC) on Jan. 25.00 UT, shows that SN 2003L (cf. IAUC 8048) is of type Ic, a few days after maximum. The spectrum shows a relatively blue continuum and is dominated by strong P-Cyg lines of Ca II (H and K) and Fe II. A relatively weaker Si II 635.5-nm line is also visible. A low expansion velocity is derived from the Si II line (about 5900 km/s). The redshift of the galaxy at the supernova location, derived from a strong and narrow H-alpha emission superimposed on the supernova spectrum, is about 6720 km/s.

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 3

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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 2003O SN* 03 38 09.13 +40 58 38.0     17.0     SNII 9 1
2 SN 2003L SN* 11 03 12.33 +11 04 38.3     16.9     SNIc 77 1
3 SN 2003M SN* 12 13 21.00 +21 38 48.4     17.3     SNIapec? 19 1

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