CI Aql primary eclipse on July 9 The Kyoto observation (observers: Katsura Matsumoto and Makoto Uemura) on July 9 succeeded in very clearly record the predicted primary eclipse. The eclipse is V-shaped around the minimum, and the eclipse center was determined as July 9.713 UT, giving an O-C of +0.012 to the ephemeris (Mennickent et al., IBVS 4232). Regards, Taichi Kato on behalf of the VSNET Collaboration team