SIMBAD references

2012CBET.3301....2M - Central Bureau Electronic Telegrams, 3301, 2 (2012/November-0)

Supernova 2012gk in ESO 305-21 = PSN J05224150-3903443.

MILISAVLJEVIC D., DROUT M.R. and MARION G.H.

Abstract (from CDS):

D. Milisavljevic, M. R. Drout, and G. H. Marion, Harvard-Smithsonian Center for Astrophysics, report that an optical spectrum (range 410-935 nm; resolution 0.4 nm) of PSN J05224150-3903443 = SN 2012gk, obtained on Nov. 17.3 UT with the 6.5-m Magellan Baade telescope (+ IMACS), 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) shows matches with normal type-IIP events approximately three weeks after maximum light. The best match is with SN 2004et at 23 days post-maximum. After correcting for the host galaxy (ESO 305-21) redshift of z = 0.050415 (de Souza et al. 1997, A.Ap. Suppl. 125, 329; via NED), the velocity of the minimum of the H_alpha feature is estimated to be approximately 10500 km/s.

Abstract Copyright:

Journal keyword(s):

Simbad objects: 2

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2012CBET.3301....2M and select 'bookmark this link' or equivalent in the popup menu