Mewlon-300CRS with Reducer F7.2@fl.2160mm Bitran BJ-53L Starlight Xpress
OAG
Filter AstroDon Tru-Balance E-Series L220min. R15min.+Ha15min. G15min.
B15min. LRGB 03/24-25/2018(JST)
StellaImage8, MaxIm DL6.08,PixInsight1.8 & PhotoshopCC
Arp271 (NGC5426 & NGC5427)14h 00m 48.3s -05K47' 25"@