BELGIAN ASTRONOMICAL SOCIETY V.V.S. - Working Group Variable Stars Cataclysmic Variables Circular No.165 1998, April 02 Ed.: T. Vanmunster, Walhostraat 1A, 3401 Landen, BELGIUM Internet: tvanmuns@innet.be TEL. 32-11-831504 CVC Web Page : http://www.cba.phys.columbia.edu/cvc =================================================================== TU Crt [UG, 12.1 - ?] ===================== Joe Patterson, Columbia University, CBA New York, communicates : "Further CCD photometry data on TU Crt, obtained between March 31 and April 1 UT, by a number of CBA stations, show large superhumps (0.25 mag). Based on these observations, we derived a superhump period of 0.0850+-0.0003 d, basically confirming the announcement in CVC 164. Contributors were Greg Bolt (Perth), Dave Harvey (Tucson), and Darragh O'Donoghue (South Africa)." Tonny Vanmunster