THE ASTRONOMER Electronic Circular No 185 1988 Aug 04 1952.UT. Telecom Gold 72:MAG60138 Ed:Guy M Hurst, 16, Westminster Close, Kempshott Rise, Basingstoke, Hants, RG22 4PP, England. Telephone:(0256)471074.Int:+44256471074 Telex:265871(MONREF G) Quote"72:MAG60138 ATT G.HURST"in FIRST line. ------------------------------------------------------------------- The following messgae has been emailed to me by Patrick Schmeer. SU URSAE MAJORIS Jul. 25.960 UT: [12.7 30.979 UT: 11.9 31.959 UT: 11.5 Aug. 1.09 UT: 11.6 4.099 UT: 11.5 The dwarf nova SU UMa is currently undergoing a supermaximum. Although the prototype of its class it is the only well-observed SU UMa-type variable that has had no superhumps detected during a superoutburst. For that reason high-speed photometry is urgently required. Alan Young.