THE ASTRONOMER Electronic Circular No 643 1992 June 4 19.13UT Ed:Guy M Hurst, 16,Westminster Close, Kempshott Rise, Basingstoke, Hants, RG22 4PP,England. Telephone/FAX(0256)471074 Int:+44256471074 Telex: 9312111261 Answerback: TA G JANET BOXES: GMH at UK.AC.CAM.ASTRONOMY.STARLINK or GUYH at UK.AC.SUSSEX.CLUSTER TELECOM GOLD: 10074:MIK2885 PRESTEL 256471074 ------------------------------------------------------------------- THE ASTRONOMER ANNUAL GENERAL MEETING 1992 This annual event has been fixed for Saturday September 5 and will take place in Northampton. Further details will appear shortly but in the meantime please note the date in your diaries! We hope this advance notice will particularly enable overseas members of TA to make plans to attend as they will be especially welcome. SUPERNOVA 1992Z IN ANONYMOUS GALAXY M. Hamuy, Cerro Tololo Interamerican Observatory; and J. Maza, University of Chile, report the discovery by R. Antezana of a supernova located about 3" east and 4" north of the nucleus of an anonymous galaxy at R.A. = 13h26m09s.0, Decl. = -29 45'17", equinox 1950.0). The supernova, of mpg about 19, was found on a 20-min un- filtered IIa-O plate taken by Hamuy with the CTIO Curtis Schmidt telescope on May 29.233 UT. Confirmation was made by R. Schommer (CTIO) from B and V images obtained in nonphotometric conditions on June 1.146 with the CTIO 0.9-m telescope. IAUC 5533 TAV 0136+60 Mike Collins, Everton, Beds informs us that this variable which he discovered on 1989 July 5 and reported on E-Circular 318 is fading. The star, located at RA 01h36m28s DEC +60 38'57"(1950), had reached magnitude 8.1 on 1992 May 21.0UT (Kodak 2415 film). Mike comments that he has not seen the star fainter than 7.7 since mid-November 1988. From late 1988 until 1992 February it has ranged between 7.3 and 7.6. The decline is evidently slow, at about 0.1 magnitudes per month. Further reports would be welcomed. NOVA SCORPII 1992 Taichi Kato, Japan reports observations of this object: 1992 May 25.58UT, 7.6 (M.Watanabe, Toyama) May 26.64UT, 7.3 (K.Mishima, Mt.Fuji) May 28.57UT, 7.6 (T.Kato, Kyoto) May 30.66UT, 7.9 (Mishima) Guy M Hurst