------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 1329 1998 Aug 20 21.00UT 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 ------------------------------------------------------------------- Possible new asteroid in Aries ------------------------------ Mark Armstrong reports a possible new asteroid, imaged this morning, near NGC 803 in Aries: RA 02h 03.8m Dec +16d 02' (2000). A check of the minor planet database on the CBAT web page reveals no candidate present within a 15 arcmin field. No object exists in the suspect's position using the 34,000 object database in 'The Sky'. Mark secured 3 images, with the last taken as close to morning twilight as possible, but the gap between first and last was only 50 mins. All observations with the 0.26m LX200 at f/3.3 and SX CCD, at Rolvenden, Kent. Astrometry, by Mark, using 12 GSC stars: Date R.A. (2000) Dec MM DD.DDDDD HH MM SS.SS DD ' " Mag MWA001 * C1998 08 20.09758 02 03 52.06 +16 00 13.3 16.9 V 960 MWA001 C1998 08 20.11819 02 03 52.56 +16 00 12.4 17.0 V 960 MWA001 C1998 08 20.13178 02 03 52.92 +16 00 11.1 17.1 V 960 Preliminary orbit from Computer Aided Astrometry Epoch 1998 Aug. 20.0 TT = JDT 2451045.5 M 179.93565 (2000.0) P Q n 0.51596720 Peri. 348.05975 -0.99358251 +0.09770109 a 1.5395294 Node 197.84823 -0.08228552 -0.97007378 e 0.2831750 Incl. 10.71667 -0.07760729 -0.22228664 P 1.91 H 13.6 G 0.15 U ? (Vaisala orbit: From 2 observations over 1 day; rms=0.0) Follow up astrometry over the next few evenings is urgently required. Please copy results to the undersigned and to Mark and also to Guy's Demon mail box. BAA AGM/OGM 1998 Oct 28 ----------------------- Brian G. Marsden, Harvard-Smithsonian Center for Astrophysics, will be the OGM speaker at the BAA meeting at 23 Savile Row on Wednesday Oct 28th (1730 - 1930 pm); Subject: "1997 XF11, The True Story". The AGM (preceding the OGM) will include the Presidential Address (by the undersigned) entitled "Novae". Martin Mobberley