------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 972 1995 July 17 19.15UT 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 ------------------------------------------------------------------- BC URSAE MAJORIS Janet Mattei, Director of the AAVSO, informs us that David York recently observed an outburst of BC UMa, a dwarf nova of the SU UMa subclass. Confirmation was obtained by G.Dyck: 1995 July 2.965UT, [14.0 (Gary Poyner, Birmingham, UK) 6.158UT, 14.0 (D.York, Abiquiu, NM, USA) 6.187UT, 13.8 (D.York) 6.229UT, 13.0 (D.York) 7.10 UT, 12.4 (G.Dyck, Assonet, MA, USA) 7.235UT, 13.0 (T.Burrows, Novato, CA, USA) T.Burrows adds that the star was not seen to magnitude 13.6 on July 8.23UT and R.Royer, AAVSO also reports a negative result to a limit of 15.5 on July 10.253UT indicating the outburst was of very short duration. (AAVSO Alert Notice 210 and other sources) WORLD WIDE WEB Nick James, Webmaster reports the following number of accesses were made to the TA WWW pages during the first three weeks of operation: Week ending 1995 June 25 639 accesses from 11 sites July 2 868 accesses from 11 sites July 10 1319 accesses from 58 sites HZ HERCULIS Further to the note on E968 and the joint project with professional astronomers, Guy Hurst reports that he observed the object through cloud during very poor conditions: 1995 July 15.9306UT, 12.9; 15.9507, 13.0 (0.44-m reflector) Guy M Hurst