Electronic Telegram No. 737 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 2006my IN NGC 4651 V. Stanishev, Physics Department, Stockholm University, reports that a spectrum of SN 2006my (cf. CBET 727), obtained on Nov. 10.25 UT with the Nordic Optical Telescope (+ ALFOSC; range 350-900 nm) by T. B. Nielsen, shows it to be a type-II supernova similar to SN 1999em at 1-2 months after maximum. NOTE: These 'Central Bureau Electronic Telegrams' are sometimes superseded by text appearing later in the printed IAU Circulars. (C) Copyright 2006 CBAT 2006 November 11 (CBET 737) Daniel W. E. Green