(fwd) V660 Her superhump detection by J. Pietz The first-ever detection of superhumps in the suspected SU UMa star V660 Her! Extracted from Subject: [vsnet-obs 21337] V660 Her, V1504 Cyg, DM Lyr, AM Her V660 Her ----------- CCD photometry of V660 Her (1999-06-18.98UT to 19.07 & 1999-06-19.96 to 20.08) of the current outburst shows humps with an amplitude of ~0.2mag. First analysis suggests a period of ~0.075days. A folded lightcurve of the two observing runs can be found at http://home.t-online.de/home/Jochen.Pietz/v660her.gif Due to the limited time coverage other periods (eg 0.081days) cannot be excluded. V660 Her 1999-06-18.99 14.5C comp star GSC 2076.2118 V660 Her 1999-06-19.96 14.8C V660 Her 1999-06-26.03 15.7C