Electronic Telegram No. 20 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 2002ic E. Berger and A. M. Soderberg, California Institute of Technology; and D. A. Frail, National Radio Astronomy Observatory, report an upper limit of 0.1 mJy from an observation of the type-Ia supernova 2002ic (IAUC 8019) with the Very Large Array at 4.86 GHz on June 16.60 UT. This result is consistent with the dense circumstellar material inferred from H_alpha (IAUC 8151). NOTE: These 'Central Bureau Electronic Telegrams' are intended to be preliminary announcements of items that later appear in the formal IAU Circulars. Citations should normally be made to IAUCs rather than to CBETs. (C) Copyright 2003 CBAT 2003 June 25 (CBET 20) Kyle E. Smalley