2012CBET.3003....1D

Query : 2012CBET.3003....1D

2012CBET.3003....1D - Central Bureau Electronic Telegrams, 3003, 1 (2012/January-0)

Supernova 2012S = PSN J01494770+3144496.

DRAKE A.J., DJORGOVSKI S.G., GRAHAM M.J., MAHABAL A., WILLIAMS R., PRIETO J.L., CATELAN M., BESHORE E.C., LARSON S.M., CHRISTENSEN E. and CORELLI P.

Abstract (from CDS):

A. J. Drake, S. G. Djorgovski, M. J. Graham, A. Mahabal, and R. Williams, California Institute of Technology; J. L. Prieto, Princeton University; M. Catelan, Pontificia Universidad Catolica de Chile; 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 unfiltered Catalina Sky Survey (CSS) images:

---------------------------------------------------------------------------— SN 2012 UT R.A. (2000.0) Decl. Mag. Offset ---------------------------------------------------------------------------— 2012S Jan. 26.17 1 49 47.70 +31 44 49.6 17.2 5".3 W, 12".7 N ---------------------------------------------------------------------------—

The variable was designated PSN J01494770+3144496 when it was posted at the Central Bureau's TOCP webpage and is here designated SN 2012S based on the spectroscopic confirmation reported below. Further unfiltered CCD magnitudes for 2012S: 2011 Nov. 27.29 UT, [19.6 (CSS); 2012 Jan. 1.25, 18.5 (CSS); 27.905, 17.5 (Paolo Corelli, Pagnacco, Italy; 0.45-m f/4.5 telescope; position end figures 47s.67, 50".3; offset 5" west, 15" north; limiting mag 19.0.

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 2012S	SN*	01 49 47.70	+31 44 49.6						SNIIP	6	1

Query : 2012CBET.3003....1D

Basic data :

SN 2012S -- SuperNova
Other object types:	`SN* (2021ApJS,SN)`, `SN? (PSN)`
ICRS coord. (ep=J2000) :	`01 49 47.70 +31 44 49.6 [ ] D 2008yCat....1.2024B`
FK4 coord. (ep=B1950 eq=1950) :	`01 46 55.21 +31 29 57.4 [ ]`
Gal coord. (ep=J2000) :	`137.17988 -29.50494 [ ]`
Radial velocity / Redshift / cz :	`V(km/s) 12040 [~] / z(spectroscopic) 0.041 [~] / cz 12291 [~] (Opt) D 2021ApJS..255...29S`
Spectral type:	`SNIIP C` `2008yCat....1.2024B`

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SN 2012S PSN J01494770+3144496 PTF 12ne

References (6 between 1850 and 2026) (Total 6)
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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