2009CBET.1673....1C

Query : 2009CBET.1673....1C

2009CBET.1673....1C - Central Bureau Electronic Telegrams, 1673, 1 (2009/January-0)

Supernova 2009N in NGC 4487.

CHALLIS P. and BERLIND P.

Abstract (from CDS):

[Editor's note: this text replaces that on CBET 1671.]

P. Challis, Harvard-Smithsonian Center for Astrophysics (CfA), on behalf of the CfA Supernova Group, reports that a spectrum (range 320-850 nm) of 2009N (cf. CBET 1670), obtained on Jan. 25 UT by P. Berlind with the F. L. Whipple Observatory 1.5-m telescope (+ FAST), shows it to be a type-II supernova. Cross-correlation with a library of supernova spectra using the "Supernova Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666, 1024) indicates that the spectrum of 2009N best matches the spectrum of the type-IIP supernova 2005cs at two days after maximum light.


Abstract Copyright: ∼

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 2009N SN* 12 31 09.46 -08 02 56.3           SNIIP 111 1

Query : 2009CBET.1673....1C

Basic data :
SN 2009N -- SuperNova
Other object types: otypes_help 		SN* (SN)
ICRS coord. (ep=J2000) : 		12 31 09.46 -08 02 56.3 [ ] D 2008yCat....1.2024B
FK4 coord. (ep=B1950 eq=1950) : 		12 28 34.50 -07 46 22.5 [ ]
Gal coord. (ep=J2000) : 		294.26929 +54.48131 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 1034 [~] / z(~) 0.0035 [~] / cz 1036 [~]
   D 2014AJ....148..107R
Spectral type: 		SNIIP C 2018A&A...613A..35K
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SN 2009N

References (111 between 1850 and 2026) (Total 111)
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