------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 1354 1998 Nov 01 16.56UT 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 ------------------------------------------------------------------- VIDEO: THE ASTRONOMER 1998 AGM The video of the 1998 AGM, kindly recorded by Nick James, is now available and costs L12.00 (12 pounds) post paid to UK destinations. Please add 30% for other European countries. Orders and enquiries concerning air-mail to other countries should be sent to Peter Meadows, 6 Chelmerton Avenue, Great Baddow, Chelmsford, Essex, CM2 9RE. The video features the following talks: Annual report, Guy Hurst; Coping with light pollution, Gary Poyner; Supernova spectra and the amateur, Maurice Gavin; Giacobinids and Leonids, John Mason; 1998 Annual awards; Ruling a diffraction grating, Brian Manning; The nature and nurture of galaxies, Duncan Forbes. The highlights include Brian's 8mm cine film, Gary's use of bin-liners for dark adaption and a typical John Mason extravaganza! Running time: 2h58m SUPERNOVA 1998el IN ANONYMOUS GALAXY L. Germany reports the discovery by the Mount Stromlo Abell Cluster Supernova Search Team (cf. IAUC 6639) of an apparent supernova (V = 19.6) on V and R CCD images (limiting mag V = 20.5) taken on Oct. 22 by M. MacDonald with the Mount Stromlo 1.27-m telescope (+ Macho Camera). SN 1998el is located near Abell 3122 at: R.A. = 3h21m01s.21, Decl. = -41o33'06".6 (2000), which is 0".9 east of the centre of its host galaxy. A nearby star has position end figures 07s.77, 03".6. SN 1998el was not visible on similar images taken on Oct. 3 (limiting mag V = 20.0) but was confirmed by M. MacDonald with the same telescope on Oct. 23. IAUC 7039 (extract) SUPERNOVA 1998em IN IC 4837A J. Maza, Department of Astronomy, University of Chile, reports the discovery of a supernova (B about 16.5) by Roberto Antezana on a T-Max 400 film taken by L. E. Gonzalez with the Maksutov telescope at Cerro El Roble on Oct. 26.96 UT. SN 1998em is located at R.A. = 19h15m12s.69, Decl. = -54o06'49".7 (2000), which is 26" west and 67" north of the spiral galaxy IC 4837A. IAUC 7041 (extract) COMET P/1998 U4 (SPAHR) Elements for the comet announced on E1353: T 1999 Mar 28.7530 TT w 253.68000 ) e 0.30575000 O 183.97800 ) 2000.0 q 3.9303400 A.U. i 32.60500 ) Source: IAUC 7043 Positions are geocentric Ephemeris by Hurst using EPH.EXE by Nick James: m = 8.0 + 5.0 log R + 10.0 log r Date R.A. (2000) Dec. R r Elong Mag. Motion h m o ' (AU) (AU) o "/hr P.A. 1998 Oct 29.00 4 8.13 -12 8.0 3.169 3.996 141.6 16.5 26 214 1998 Nov 3.00 4 6.03 -12 49.0 3.148 3.992 143.8 16.5 26 220 8.00 4 3.67 -13 26.7 3.133 3.987 145.2 16.5 25 225 13.00 4 1.11 -14 0.7 3.125 3.984 145.9 16.5 25 230 18.00 3 58.42 -14 30.4 3.123 3.980 145.8 16.5 24 235 23.00 3 55.66 -14 55.4 3.128 3.976 144.8 16.5 23 241 28.00 3 52.90 -15 15.4 3.139 3.973 143.1 16.5 22 246 Guy M Hurst