------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 1062 1996 Mar 22 18.30UT Ed:Guy M Hurst, 16,Westminster Close, Kempshott Rise, Basingstoke, Hants, RG22 4PP,England. Telephone/FAX(0256)471074 Int:+44256471074 INTERNET: GUY@TAHQ.DEMON.CO.UK GMH at AST.STAR.RL.AC.UK WORLD WIDE WEB http://www.demon.co.uk/astronomer ------------------------------------------------------------------- SUPERNOVA 1996L IN ESO 266-G10 Robert H. McNaught, Anglo-Australian Observatory, reports his discovery of a supernova (mag about 18.5), found on a U.K. Schmidt telescope R plate taken on Mar. 19.6 UT by K. S. Russell and J. M. James. SN 1996L is located 20".5 east and 2".2 north of the centre of the host galaxy, at R.A. = 11h38m37s.80, Decl. = -43o25'13".8 (equinox 2000.0; uncertainty 0".5 in each coordinate). A nearby star of mag about 17.5 has position end figures 37s.90, 6".1. No image appears at the position of SN 1996L on several surveys of various colours, the latest being in 1991. IAUC 6346 (extract) COMET C/1996 E1 (NEAT) Parabolic orbital elements from MPEC 1996-F04 for the comet reported on E1060: T = 1996 July 27.3940 TT Peri. = 81.3924 Node = 149.8480 2000.0 q = 1.352968 AU Incl. = 114.3714 1996 TT R. A. (2000) Decl. Delta r Elong. Phase m1 Mar. 18 8 53.69 +20 41.0 1.486 2.278 132.3 18.9 16.4 23 8 40.52 +23 36.6 1.516 2.227 123.5 21.9 16.4 28 8 28.28 +26 16.7 1.556 2.176 115.1 24.5 16.3 Apr. 2 8 17.14 +28 40.7 1.604 2.126 107.2 26.7 16.3 7 8 07.21 +30 49.3 1.657 2.076 99.7 28.4 16.3 12 7 58.50 +32 44.0 1.715 2.026 92.7 29.6 16.2 17 7 51.03 +34 26.6 1.774 1.977 86.0 30.4 16.2 IAUC 6346 COMET C/1996 B2 (HYAKUTAKE) Further selected observations (cf E1060): m1 dia tail Observer 1996 Mar 17.6UT 3.5 35' Naked Eye Andrew Pearce 1996 Mar 18.3UT 2.6 37' 2.9deg Haakon Dahle 1996 Mar 18.5UT 2.5 50' 10deg PA 280 Naked Eye P.Camilleri 1996 Mar 18.7UT 2.9 45' Andrew Pearce 1996 Mar 19.1UT 3.3 37' 1deg PA 290 10x50B in fog Guy Hurst 1996 Mar 21.0UT 1.5 60' 20deg PA 260 Naked Eye Herman Mikuz 1996 Mar 21.1UT 1.7 30' 3deg PA 270 20x80B R.Lourencon 1996 Mar 21.3UT 1.9 45' 3.5deg PA 270 11x80B Jose Aquiar Guy M Hurst