Imaging scope: Vixen VSD100 F3.8 astrograph
Camera & Settings: Modified EOS 40D @iso200 RAW
Photographic focal length and focal ratio: 380mm F3.8
Mounting: Vixen modified GP2 photoguider
Total exposure: 6x240s = 24 min
Guiding: Autoguiding with 50mm finder-guiding scope + QHY5 + PHD in RA direction only
Sky conditions: Seeing = 6-7/10, Transparency = 4.5 - 6.5/10 (in varying with time to time)
Air temperature : ~14.5 C
Processing: stacking in DSS with dark & flat calibrated, Level and Curve stretching in PS CS2