Mewlon-300CRS with Reducer F7.2　fl.2160mm Bitran BJ-53L Starlight Xpress OAG
AstroDon SII Ha OIII filter SII100min. Ha100min. OIII80min. SAO R=SII G=Ha B=OIII 12/02-03/2013(JST)
StellaImage7,CCDStack2, MaxIm DL5.23 & PhotoshopCC

M1NGC1952"M1 Crab Nebula" Supernova remnant in Taurus
05h34m30.0s +22 01 00 Diam6'x4' Type SNR-E BC 1-5 Color3-4 C