TITLE: GCN GRB OBSERVATION REPORT NUMBER: 2252 SUBJECT: GRB 030528 (=H2724) Kyoto optical observation DATE: 03/05/28 16:20:47 GMT FROM: Hitoshi Yamaoka at Kyushu U., VSNET-GRB collab. M. Uemura, R. Ishioka, T. Kato, (Kyoto U) and H. Yamaoka (Kyushu U) report: "We have been performing the unfiltered CCD imaging of the field of GRB 030528 (=H2724) with a 25-cm telescope at Kyoto University, starting at 13:07:15 UT (252 seconds after burst). The first five images (30 seconds exposure each) fully covered the SXC error circle (Seq_Num 6). The visual comparison with the DSS 2 red image revealed no new source up to 16.0 mag (based on USNO-A2.0 red magnitudes) on each image. Further observation and analysis is underway. This message can be cited."