------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 1409 1999 May 12 19.49UT Ed:Guy M Hurst, 16,Westminster Close, Kempshott Rise, Basingstoke, Hants, RG22 4PP,England.Telephone/FAX(01256)471074Int:+441256471074 INTERNET: GUY@TAHQ.DEMON.CO.UK GMH at AST.STAR.RL.AC.UK WORLD WIDE WEB http://www.demon.co.uk/astronomer ------------------------------------------------------------------- SUPERNOVA 1999cc IN NGC 6038 Michael Schwartz reports his discovery of an apparent supernova (mag about 16.3) in NGC 6038 on an unfiltered CCD frame taken on May 8.248 UT (confirmed on May 11.234) with the Tenagra I telescope. The new object is located at: R.A. = 16h02m42s.03, Decl. = +37o21'34".4 (2000), which is about 16".8 east and 1".7 north of the galaxy nucleus. SN 1999cc was also confirmed on a frame taken May 11.087 by T. Boles, Wellingborough, U.K. The new star does not appear on either the first or the second Palomar Sky Survey scans, and it is absent from Schwartz's archive images taken on 1998 June 15, July 20, and Sept. 14; the limiting magnitude on his discovery, verification, and archive images is about 19. IAUC 7163 SUPERNOVA 1999cb IN MARKARIAN 881 I regret that the subject heading in E1408 which referred to Markarian 421 should have referred to Markarian 881 which was made clear in the subsequent text and precise position. This supernova has now been announced on IAUC 7163. MARKARIAN 421 Further to the announcement on E1407 regarding Markarian 421 and the recent brightening, considerable professional interest has been expressed in this object and its current behaviour. If anyone has recent results please e-mail details to the editor. Guy M Hurst