astroimages
Darin E. Fields' Astrophotography Pages
 

ST-2000XM--M33: Pinwheel Galaxy in Triangulum

Exposure: L=100 minutes unbinned (6 x 600 sec. + 2 x 1200sec.); R=60 minutes (6 x 600 sec.) 2x binned; G=60 minutes (6 x 600 sec.) 2x binned; B=80 minutes (8 x 600 sec.)2x binned.
Camera: SBIG ST-2000XM w/CFW8
Telescope: Takahashi FS-78 @ f/8
Mount: Losmandy/Gemini G-11
Processing: Maxim/DL-CCD, Photoshop 6.0
Date: 9-20-03
Image reduced to 67%

st2k-m33-lrgb2: