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2010CBET.2505....1H - Central Bureau Electronic Telegrams, 2505, 1 (2010/October-0)
Supernova 2010iw near UGC 4570.
HOWERTON S.C., DRAKE A.J., DJORGOVSKI S.G., MAHABAL A., GRAHAM M.J., WILLIAMS R., PRIETO J.L., CATELAN M., BESHORE E.C., LARSON S.M. and CHRISTENSEN E.
Abstract (from CDS):
---------------------------------------------------------------------------— SN 2010 UT R.A. (2000.0) Decl. Mag. Offset ---------------------------------------------------------------------------— 2010iw Oct. 14.66 8 45 15.01 +27 49 21.8 16.4 12".9 W, 3".4 S ---------------------------------------------------------------------------—
Further magnitudes for 2010iw: June 11.16 UT, [19.0 (CSS); Oct. 17.50, 16.3 (Howerton, remotely with a 0.6-m LB-1 telescope, Rodeo, NM, U.S.A.). They note that the new object lies 5".4 east and 1".1 north from a galaxy seen in Sloan Digital Sky Survey images with measured redshift z = 0.109; the current luminosity of 2010iw appears too high for it to be a regular supernova associated with this distant galaxy. The host galaxy is thus is likely to be UGC 4570 (at redshift z = 0.0215).
Abstract Copyright: ∼
Journal keyword(s):
Simbad objects: 2
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