THE ASTRONOMER Electronic Circular No 353 1989 Oct 16 20.20UT Microlink:MAG60138 JANET:GMH at UK.AC.RO-GREENWICH.STARLINK Ed:Guy M Hurst, 16, Westminster Close, Kempshott Rise, Basingstoke, Hants, RG22 4PP, England. Telephone: (0256)471074 Int:+44256471074 Telex: 94082518 Answerback: TAGUY ------------------------------------------------------------------- UV PERSEI G.Poyner, Birmingham, reports an outburst of this star. Using the BAAVSS sequence 016.02, he estimated the star at 12.3 on 1989 Oct 16 at 20.05UT. SU UMA P.Schmeer, West Germany, reports a superoutburst of this dwarf nova: Oct 15.98UT, 11.5. BAA HANDBOOK This is one spare copy of the 1990 edition in mint condition available for #1.50. First to book by e-mail secures. COMET HELIN-ROMAN-ALU (1989v) Extended ephemeris (cfE350): Oct 31 21h44.55m +19 49.4' 0.513 1.293 m1=10.7 Nov 5 21 21.26 +23 57.6 10 21 00.36 +27 36.7 0.562 1.206 10.6 15 20 41.75 +30 49.2 20 20 25.16 +33 39.3 0.625 1.135 10.5 25 20 10.26 +36 11.3 30 19 56.68 +38 29.0 0.689 1.083 10.5 IAUC 4875 Guy M Hurst