Object: M82
CCD: Sbig ST-8300M (-30C) with Starlight filter wheel
Filter: Astronomic Ha-12nm, LRGB filter set
Exposure: L 900s X 6 (1 binning)
R 400s X 5 (2 binning)
G 400s X 5 (2 binning)
B 400s X 5 (2 binning)
Image Processing: MaxIm DL 5, Adobe Photoshop CS5
Telescope : Astro Tech RC8 Carbon f/8
Mount : EM-200 Temma 2.
Guiding : Botd-77 Achromat / DIS2 Mono controled by MaxIm DL(Main relay)
Location: Hongcheon, Gangwon-do, Korea
Date: Dec., 24, 2011
스파이더가 정말 이쁘네요. 별상도 좋구요. 굴절에 고무줄 붙여놓은 줄 알았습니다.
멋진 경통인 것 같습니다.