2012CBET.3299....2K


Query : 2012CBET.3299....2K

2012CBET.3299....2K - Central Bureau Electronic Telegrams, 3299, 2 (2012/November-0)

Supernova 2012gi in UGC 11922 = PSN J22085244+4020240.

KANKARE E., ROMERO-CANIZALES C. and MATTILA S.

Abstract (from CDS):

E. Kankare, C. Romero-Canizales and S. Mattila, University of Turku, report that a spectrum of PSN J22085244+4020240 = SN 2012gi was obtained on Nov. 12.9 UT with the Nordic Optical Telescope (+ ALFOSC; range 320-910 nm, resolution 2.1 nm). Cross-correlation with a library of supernova spectra using the "Supernova Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666, 1024) suggests that SN 2012gi is a type-Ic supernova with the spectrum showing similarities to those of SNe 1994I and 2004aw a few days before maximum light. The authors further report that an image obtained with the NOT on Nov. 12.9 provides an R-band magnitude of about 16.5 for SN 2012gi, corresponding to an absolute magnitude of about -18.5, assuming a Virgo and Great Attractor corrected distance of 100 Mpc (H_o = 73 km/s/Mpc) for the host galaxy, UGC 11922 (Springob et al. 2005, Ap.J. Suppl. 160, 149).

Abstract Copyright: ∼

Journal keyword(s):

Simbad objects: 5

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Number of rows : 5
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 NAME Great Attractor SCG 10 32 -46.0           ~ 617 0
2 SN 2004aw SN* 11 57 50.24 +25 15 55.1   18.06       SNIc 209 1
3 SN 1994I SN* 13 29 54.072 +47 11 30.50     12.9     SNIc 645 1
4 SN 2012gi SN* 22 08 52.44 +40 20 24.0           SNIc 5 1
5 MCG+07-45-015 G 22 08 54.2067925896 +40 20 58.001205696   16.0       ~ 13 0

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