2003IAUC.8142....1M


Query : 2003IAUC.8142....1M

2003IAUC.8142....1M - IAU Circ., 8142, 1 (2003/June-0)

Supernova 2003fa near MCG +07-36-33.

MATHESON T., CHALLIS P., KIRSHNER R. and BERLIND P.

Abstract (from CDS):

T. Matheson, P. Challis, and R. Kirshner, Harvard-Smithsonian Center for Astrophysics, report that a spectrum (range 370-750 nm) of the variable star near MCG +07-36-33 (cf. IAUC 8140), obtained by P. Berlind on June 5.42 UT with the Mt. Hopkins 1.5-m telescope (+ FAST), shows it to be a type-Ia supernova well before maximum. The NASA/IPAC Extragalactic Database (NED) recession velocity for MCG +07-36-33 is 1800 km/s, which is inconsistent with the observed spectrum. Comparison with early-time spectra of SN 2001V indicates that the recession velocity of the supernova is 10000-15000 km/s and that it is 10-14 days before maximum.

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 2001V SN* 11 57 24.910 +25 12 09.51   14.62       SNIa 115 1
2 SN 2003fa SN* 17 44 07.734 +40 52 51.09     18.6     SNIa 56 2
3 Z 226-42 G 17 44 08.5659797448 +40 52 02.719068528   15.0       ~ 33 0

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