CCD observation by Seikei High School Instruments: 15cm/F8(TAKAHASHI FS-152) + ST-9E MONV838 20020502.438 9.6CIR SSc Seikei High School affected by the nebula? Atsushi Miyashita Seikei High School / Seikei Meteorological Observatory Observatory: http://vsnet.seikei.ac.jp/obs/ Personal: http://homepage2.nifty.com/obs_seikei/