astroimages
Darin E. Fields' Astrophotography Pages
 

TEC-140: IC-5146--The Cocoon Nebula in Cygnus

Exposure: LRGB Exposure: L=60 minutes (3 x 1200 sec.)unbinned; R=40 minutes (2 x 1200 sec.)2x binned; G=40 minutes (2 x 1200 sec.)2x binned; B=40 minutes (2 x 1200 sec.)2x binned
Camera: SBIG ST-2000XM
Telescope: TEC-140 Apo @ f/8
Mount: Losmandy/Gemini G-11
Processing: Maxim/DL-CCD, Photoshop CS
Date: 9-13-07
TEC-140-IC-5146-LRGB: