02/15/2002 23:29 Takahashi BRC-250 Bitran BJ-31LCCD camera
L10min.x26 R5min.x5(2x2) G5minx3(2x2) B5minx3(2x2)
Tokai TYPEIII RGB filter LPS-P1 filter StellaImage3 LRGB Photoshop6.0
NGC5194 (M51 Whirlpool Galaxy in Canes Venatici)
13h29m53.2s +47 11 09 Mag(V)8.4 Dim11.2'x6.9' SB12.9 SA(s)bc pec I-II