2009CBET.1684....1M

Query : 2009CBET.1684....1M

2009CBET.1684....1M - Central Bureau Electronic Telegrams, 1684, 1 (2009/February-0)

Supernova 2009Y in NGC 5728.

MARTIN R., GRIFFITH C., CENKO S.B., LI W. and FILIPPENKO A.V.

Abstract (from CDS):

Ralph Martin, Perth Observatory, reports the discovery of an apparent supernova (mag 16 ± 0.5) in R-band CCD images collected as part of the Perth Automated Supernova Search using the 0.61-cm Perth Lowell Telescope on Feb. 1.7694 and 2.7243 UT. The new object is located at R.A. = 14:42:23.85, Decl. = -17:14:48.4 (equinox 2000.0; uncertainty 0".2 in each coordinate), which is 9" east and 24".6 north of the center of NGC 5728. Nothing was visible at this position on an image taken on Jan. 16 (no limiting magnitude provided). An independent discovery of 2009Y was made by C. Griffith, S. B. Cenko, W. Li, and A. V. Filippenko, University of California, on unfiltered KAIT images taken in the course of the Lick Observatory Supernova Search; they provide position end figures 24s.55, 46".3 (offset 9".3 east, 24".7 north) and the following KAIT magnitudes: 2008 July 27.20, [18.5; 2009 Feb. 2.54, 15.3; 4.48, 14.9.

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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 2009Y SN* 14 42 23.68 -17 14 48.3           SNIa-norm 57 1

Query : 2009CBET.1684....1M

Basic data :
SN 2009Y -- SuperNova
Other object types: otypes_help 		SN* (SN)
ICRS coord. (ep=J2000) : 		14 42 23.68 -17 14 48.3 (Optical) [ ] C 2015ApJS..220....9F
FK4 coord. (ep=B1950 eq=1950) : 		14 39 36.59 -17 02 03.3 [ ]
Gal coord. (ep=J2000) : 		337.32781 +38.10434 [ ]
Radial velocity / Redshift / cz : 		V(km/s) 2805 [~] / z(spectroscopic) 0.0094 [~] / cz 2818 [~]
   (Opt) D 2020MNRAS.492.4325S
Spectral type: 		SNIa-norm C 2020MNRAS.492.4325S
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SN 2009Y

References (57 between 1850 and 2026) (Total 57)
Simbad bibliographic survey began in 1850 for stars (at least bright stars) and in 1983 for all other objects (outside the solar system).
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