BL Lac (Rodriguez) From: "Diego Rodriguez" <DRODRIG@santandersupernet.com> Subject: BL Lacertae Date: Wed, 11 Jul 2001 12:24:43 -0500 Hello all.. BL Lac very bright Filter R YYYYMMDD(UT) mag observer 20010710.947 12.45R +/- 0.06 magnitude (D. Rodriguez) 20010710.954 12.49R +/- 0.06 magnitude (D. Rodriguez) Filter V YYYYMMDD(UT) mag observer 20010710.958 13.15V +/- 0.08 magnitude (D. Rodriguez) Data have been taken with telescope Newton 0.20m f/4+CCD.. Texas = Instruments TC 255 with 10 micron square pixels- 240-320 array. .. = Johson R, V Filter .Exposure times typically 60 second in R, 100 second = V .Data have been reduced with CCDSoft (SBIG) Using flat-field median = frame=20 Diego Rodr=EDguez M-1 Group=20 Madrid (Spain) --- LACBL 20010710.947 12.45R Rod LACBL 20010710.954 12.49R Rod