Mewlon-300CRS with Reducer F7.2　fl.2160mm Bitran BJ-53L Starlight Xpress OAG
Filter AstroDon Tru-Balance E-Series L24x10min. R3x5min. G3x5min. B3x5min. Ha4x5min. LRGB 01/18/2015(JST)
StellaImage7, MaxIm DL6.03 & PhotoshopCC

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