------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 2445 2008 May 08 13.08UT 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 Backup: gmh@wdcc1.bnsc.rl.ac.uk WORLD WIDE WEB http://www.theastronomer.org ------------------------------------------------------------------- COMET C/2008 J2 (BESHORE) E. Beshore reports on IAUC 8941 his discovery of a comet with a bright, condensed condensation about 20" across and a faint tail in p.a. 270 deg on images taken with the Mt. Lemmon 1.5-m reflector. After an appeal from the Minor Planet Center, J. C. Pelle reported a diffuse head and a tail in p.a. 250 deg on images taken by N. Teamo, French Polynesia (0.41-m reflector) on May 6.52-6.56 UT. Giovanni Sostero and Ernesto Guido, Remanzacco, Italy have submiited images to TAHQ which were obtained on May 6.95 and 7.36UT. Peter Birtwhistle, Great Shefford, England (0.40-m reflector), also reports that based on images of May 6.96-6.97, the comet was diffuse with a concentrated centre, the 22" coma having a softer edge towards p.a. 260 deg but no obvious tail. Discovery: 2008 UT R.A. (2000) Decl. Mag. May 6.44680 17 06 21.38 -13 33 36.1 13.8 Brian Marsden reports on M.P.E.C. 2008-J30: Orbital elements: T 2008 Oct. 7.073 TT MPC q 1.09077 (2000.0) P Q Peri. 256.546 +0.909567 +0.303299 Node 85.219 -0.173731 +0.898526 e 1.0 Incl. 16.563 -0.377499 +0.317270 >From 77 observations 2008 May 6-7. Ephemeris: C/2008 J2 (Beshore) Date TT R. A. (2000) Decl. Delta r Elong. Phase m1 2008 05 04 17 07.28 -13 30.2 1.647 2.544 145.6 12.9 14.1 2008 05 14 17 02.37 -13 47.3 1.470 2.428 156.0 9.8 13.7 2008 05 24 16 54.32 -14 15.4 1.315 2.312 166.4 5.9 13.2 2008 06 03 16 43.20 -14 57.6 1.186 2.196 172.6 3.4 12.8 2008 06 13 16 29.61 -15 56.8 1.082 2.079 164.8 7.3 12.3 2008 06 23 16 14.73 -17 14.5 1.003 1.963 152.8 13.7 11.9 EDITOR'S ABSENCE The editor will away on astronomical matters and unavailable from Friday May 9 to Monday May 12. During that period please contact Nick James for any urgent messages (potential discoveries) but also send a copy to the editor's mailbox which may be monitored on a 'read-only' basis during that period. Guy M Hurst