Electronic Telegram No. 706 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 SUPERNOVA 2006lg IN UGC 2243 Further to IAUC 8766, N. Joubert and W. Li report the LOSS discovery of an apparent supernova on unfiltered KAIT images taken on Oct. 25.38 (at mag 18.8), 26.36 (mag 18.4), and 28.34 UT (mag 18.5). SN 2006lg is located at R.A. = 2h46m57s.64, Decl. = +39d00'40".0 (equinox 2000.0), which is 0".6 west and 4".8 south of the nucleus of UGC 2243. A KAIT image taken on Oct. 1.38 showed nothing at this position (limiting mag 19.0). NOTE: These 'Central Bureau Electronic Telegrams' are sometimes superseded by text appearing later in the printed IAU Circulars. (C) Copyright 2006 CBAT 2006 October 29 (CBET 706) Daniel W. E. Green