------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 1085 1996 May 28 14.50UT 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 ------------------------------------------------------------------- VAR 21 CRB S.V.Antipin, Sternberg Astronomical Institute, reports his discovery of a uncatalogued UG-type variable in the field of Fl 15 CrB and located at: RA 16h00m03.7s DEC +33 11'15"(2000) The apparent range is 14.5-[17.5p. The discovery announcement will appear on IBVS 4343 but Taichi Kato, Japan, has provided brief details in advance of receipt of this bulletin. The object evidently has both short and long period outbursts with the latter exceeding 15days. A e-chart and sequence appear below and we would welcome both images of the field and also observations of the object. \\\\\\Var21CrB c IBVS 4343 S.V.Antipin S,400,6,S -C,16.0011, 33.1875,2000 O,200,200,14.5,[17.5p -L,R,Var -T,type UG; Seq:GSC -S,TA960528 P,16h 00.1m +33 11' (2000) M,5,322,128 -L,R,Fl15 R,11.47,274,162,A,R R,12.20,257,127,B,R R,12.99,273,221,C R,13.64,231,224,D R,13.91,195,174,E R,14.54,163,142,F R,15.02,203,180,G,R R,15.43,157,243,H M,10,339,116,362,352,373,169 M,11,170,102,62,10,159,80,114,102,95,158,88,190,257,119 M,11,359,371,309,44,268,373 M,12,147,339,139,339,50,50,173,54,141,21,110,7,95,132 M,12,52,59,114,74,113,141,211,39,229,93,250,286 M,12,252,162,368,118,392,358 M,13,7,275,16,82,157,55,29,84,379,33,195,87,342,269 M,13,363,341,239,15,282,256,375,266,262,320,282,72,370,65 M,13,336,167,207,226,397,225 M,14,184,392,26,380,177,36,151,45,94,51,56,104,24,252 M,14,109,256,271,18,197,143,270,379,250,306,352,346 M,14,298,63,264,267,399,70,271,153,198,104,214,11 M,14,207,256,192,302,305,175,219,249,300,255,243,260 M,15,137,290,121,269,89,367,21,371,21,333,59,357,2,283 M,15,109,380,128,275,25,32,18,66,39,33,158,3,90,123 M,15,76,107,26,155,39,145,148,183,133,152,153,103 M,15,93,152,154,20,20,240,64,213,173,250,292,31 M,15,399,297,288,64,340,268,193,105,245,73,344,22,343,79 M,15,234,242,362,177,245,123,385,102,263,141,362,85 M,15,235,356,324,385,304,122,354,275,372,159,298,284,285,3 M,15,242,52,372,211,314,157,379,250,243,166,394,182,394,231 M,15,342,44,253,265,203,291 E,137 ////// Basic chart automatically generated by CHART ver 1.6 Guy M Hurst