2009CBET.1651....1I

Query : 2009CBET.1651....1I

2009CBET.1651....1I - Central Bureau Electronic Telegrams, 1651, 1 (2009/January-0)

Supernova 2009A.

IHARA Y., DOI M., YASUDA N., TOKITA K. and HATTORI T.

Abstract (from CDS):

Y. Ihara, M. Doi, N. Yasuda, and K. Tokita, University of Tokyo; and T. Hattori, National Astronomical observatory of Japan, report that a spectrum (range 370-900 nm) of 2009A (cf. CBET 1645), obtained on Jan. 4.28 UT with the 8.2-m SUBARU Telescope (+ FOCAS), shows it to be a type-II-P supernova. SN 2009A is best fitted to the spectrum of the type-II-P supernova 1999em at 1 day after discovery (Hamuy et al. 2001, Ap.J. 558, 615) via a reduced- chi**2 method by K. Tokita. The redshift of the possible host galaxy, reported on CBET 1645, is z = 0.0172 ± 0.0002, measured by H_alpha, H_beta, O III, N II, and S III emission lines. The peak velocity of H_alpha of the supernova is measured to be blue-shifted by about 8400 km/s with respect to the galaxy. A tidal feature extending from the host galaxy is observed at the position of the supernova with unfiltered optical imaging observations.

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Journal keyword(s):

Simbad objects: 1

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Number of rows : 1
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 2009A SN* 01 52 44.34 -03 23 48.2           SNIIP 18 1

Query : 2009CBET.1651....1I

Basic data :
SN 2009A -- SuperNova
Other object types: otypes_help 		SN* (2012A&A,SN)
ICRS coord. (ep=J2000) : 		01 52 44.34 -03 23 48.2 [ ] D 2008yCat....1.2024B
FK4 coord. (ep=B1950 eq=1950) : 		01 50 12.51 -03 38 34.3 [ ]
Gal coord. (ep=J2000) : 		157.26648 -62.11030 [ ]
Spectral type: 		SNIIP C 2008yCat....1.2024B
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SN 2009A

References (18 between 1850 and 2026) (Total 18)
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