(1992 March 22) subject: SW UMa Dear observers, M. Yamada (Ishikawa) reports that SW UMa is undergoning a bright outburst (mv=10.5 on Mar. 22). We started CCD high-speed photometry at 12h30m UT. Regards, Taichi Kato (Ouda station with R. Hirata and C. Kunjaya)
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