Electronic Telegram No. 2549

Central Bureau for Astronomical Telegrams INTERNATIONAL ASTRONOMICAL UNION M.S. 18, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A. IAUSUBS@CFA.HARVARD.EDU or FAX 617-495-7231 (subscriptions) CBAT@CFA.HARVARD.EDU (science) URL http://cfa-www.harvard.edu/iau/cbat.html

SUPERNOVAE 2010ju, 2010jv, AND 2010jw

Further to CBET 2510, S. B. Cenko, W. Li, and A. V. Filippenko report the
LOSS discovery of three apparent supernovae on unfiltered KAIT images:

 SN       2010 UT       R.A. (2000.0) Decl.      Mag.      Offset
 2010ju   Nov. 14.43   5 41 55.99  +18 29 51.0   16.8    6".8 E, 19".9 N
 2010jv   Nov. 14.48   7 27 26.48  +33 48 41.8   16.3    2".8 E, 0".3 N
 2010jw   Nov. 14.57   8 47 06.91  +28 14 17.4   17.5    0".1 W, 5".4 N

Additional KAIT magnitudes for 2010ju in UGC 3341:  Oct. 13.55 UT, [18.7;
Nov. 15.41, 16.7.  Additional KAIT magnitudes for 2010jv in NGC 2379:  Apr.
10.15, [18.5; Nov. 15.49, 16.1.  Additional KAIT magnitudes for 2010jw in IC
2394:  Apr. 16.25, [18.6; Nov. 15.56, 17.5.

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Host galaxy info: vel = 4570 km/s; 1.8 x 1.8; 15.5; SBab 

SN type info: Ia

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