Electronic Telegram No. 2085 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://www.cfa.harvard.edu/iau/cbat.html SUPERNOVA 2009mj IN MCG +07-14-18 C. V. Griffith, J. J. Kong, I. K. W. Kleiser, and A. V. Filippenko, University of California, Berkeley, report that inspection of a CCD spectrum (range 360-1000 nm), obtained on Dec. 18 UT with the 3-m Shane reflector (+ Kast) at Lick Observatory, shows that 2009mj (CBET 2078) is a type-Ia supernova about one month past maximum brightness. NOTE: These 'Central Bureau Electronic Telegrams' are sometimes superseded by text appearing later in the printed IAU Circulars. (C) Copyright 2009 CBAT 2009 December 20 (CBET 2085) Daniel W. E. Green