astroimages
Darin E. Fields' Astrophotography Pages
 

ST2000XM: IC5146--The Cocoon Nebula in Cygnus

Exposure: LRGB Exposure: L=70 minutes unbinned; R=30 minutes 2x binned; G=30 minutes 2x binned; B=30 minutes 2x binned
Camera: SBIG ST-2000XM @ 0c
Telescope: Takahashi FS-78 @ f/8
Mount: Losmandy/Gemini G-11
Processing: Maxim/DL-CCD, Photoshop 6.0
Date: 7-10-04
st2k-ic5146-lrgb: