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Darin E. Fields' Astrophotography Pages
 

TEC-140 Apo: NGC 281--Cluster and Bright Nebula in Cassiopeia (The Pacman Nebula)

Exposure: LRGB Exposure: L=80 minutes (4 x 20 minutes)unbinned; R=40 minutes (2 x 20 minutes) unbinned; G=40 minutes (2 x 40 minutes) unbinned; B=40 minutes (2 x 20 minutes) unbinned.
Camera: SBIG ST-2000XM
Telescope: TEC 140 Apo @ f/7
Mount: Losmandy/Gemini G-11
Processing: Maxim/DL-CCD, Photoshop CS2
Date: 9-16-07
TEC-140-NGC-281-LRGB: