U Sco CCD observations (Ouda team) Mar. 22-27 Representative averaged magnitudes: Unfiltered CCD magnitude: SCOU 990322.832 15.15C Oud eclipse SCOU 990322.848 15.05C Oud SCOU 990323.776 14.52C Oud SCOU 990323.784 14.54C Oud SCOU 990323.792 14.55C Oud SCOU 990323.800 14.57C Oud SCOU 990323.807 14.56C Oud SCOU 990323.816 14.55C Oud SCOU 990323.824 14.60C Oud SCOU 990323.832 14.62C Oud SCOU 990323.842 14.62C Oud SCOU 990327.803 15.69C Oud eclipse SCOU 990327.811 15.59C Oud SCOU 990327.819 15.59C Oud SCOU 990327.827 15.50C Oud SCOU 990327.836 15.50C Oud Comparison star: GSC6206.372 162227.64 -174857.5 (2000.0) 13.67 0 GSC6206.372 162227.66 -174856.9 (2000.0) 13.73 0 USNO0675.10698092 162227.652 -174857.02 (2000.0) 12.3 15.0 USNO r mag 12.3 assumed. observer: Ouda team (K. Matsumoto and T. Kato) telescope: Ouda team rooftop station, 25-cm SCT + ST-7 unfiltered