Mewlon-300CRS with Reducer F7.2　fl.2160mm Bitran BJ-53L Starlight Xpress OAG
Filter AstroDon Tru-Balance E-Series L250min. R20min. G20min. B20min. LRGB 04/22-23/2017(JST)
StellaImage8, MaxIm DL6.08 & PhotoshopCC

NGC5866 (M102 Galaxy in Draco)　
15h06m29.5s +55 45 48 Mag(V)10.7 Dim4.7'x71.9' SO