2012CBET.3045....1H

Query : 2012CBET.3045....1H

2012CBET.3045....1H - Central Bureau Electronic Telegrams, 3045, 1 (2012/March-0)

Supernova 2012at in PGC 16317 = PSN J04545281-3719161.

HOWERTON S., DRAKE A.J., DJORGOVSKI S.G., MAHABAL A., GRAHAM M.J., WILLIAMS R., PRIETO J.L., CATELAN M., McNAUGHT R.H., GARRADD G., BESHORE E.C., LARSON S.M., CHRISTENSEN E. and BRIMACOMBE J.

Abstract (from CDS):

S. Howerton, Arkansas City, KS, U.S.A.; A. J. Drake, S. G. Djorgovski, A. Mahabal, M. J. Graham, and R. Williams, California Institute of Technology; J. L. Prieto, Princeton University; M. Catelan, Pontificia Universidad Catolica de Chile; R. H. McNaught and G. Garradd, Australian National University; E. C. Beshore and S. M. Larson, Lunar and Planetary Laboratory, University of Arizona; and E. Christensen, Gemini Observatory, report the discovery of an apparent supernova in public images from the Catalina Sky Survey.

---------------------------------------------------------------------------— SN 2012 UT R.A. (2000.0) Decl. Mag. Offset ---------------------------------------------------------------------------— 2012at Feb. 6.51 4 54 52.81 -37 19 16.1 17.7 0".9 W, 1".1 S ---------------------------------------------------------------------------—

The variable was designated PSN J04545281-3719161 when it was posted at the Central Bureau's TOCP webpage and is here designated SN 2012at based on the spectroscopic confirmation reported below. Further CCD magnitudes for 2012at: 2011 Nov. 19.65 UT, [18.9 (Siding Spring Survey; via Drake et al.); 2012 Feb. 17.438, 15.6 (Joseph Brimacombe, Cairns, Australia; 41-cm RCOS telescope + STL6K camera + infrared filter; wavelength bandpass > 700 nm; position end figures 52s.82, 17".2; image posted at the following website URL: http://www.flickr.com/photos/43846774@N02/6891477213/.

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 2012at	SN*	04 54 52.7	-37 19 16						SNIc	3	1

Query : 2012CBET.3045....1H

Basic data :

SN 2012at -- SuperNova
Other object types:	`SN* (SN)`, `SN? (PSN)`
ICRS coord. (ep=J2000) :	`04 54 52.7 -37 19 16 (Optical) [ ] D ~`
FK4 coord. (ep=B1950 eq=1950) :	`04 53 07.9 -37 24 01 [ ]`
Gal coord. (ep=J2000) :	`240.5242 -38.3962 [ ]`
Spectral type:	`SNIc D` `2008yCat....1.2024B`

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SN 2012at PSN J04545281-3719161

References (3 between 1850 and 2026) (Total 3)
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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