每月彙整: 2016 年 2 月
20160207 NGC 2244 mosaicing
20160207 NGC2174
NGC 2174
Alluna RC16″, fl=3430mm.
Paramount ME OAG guiding.
SBIG STL 11000M C1 at -20°C.
Hα 600s * 9 = 90mins stacked w/bais dark flat.
20160206 Part of NGC 2244
Part of NGC 2244
Alluna RC16″, fl=3430mm.
Paramount ME OAG guiding.
SBIG STL 11000M C1 at -20°C.
Hα 600s * 10 = 100mins stacked w/bais dark flat.
薔薇星雲近照。