M17 The Swan Nebula
Taken through a Takahashi FSQ-106 at f/5
Little Blair Valley, CA
SBIG ST-10XME with CFW-8
Paramount ME Mount
Jun, 2004
L=2x30 minutes (H-alpha) R=3x5 minutes G=3x5 minutes B=3x5 minutes
The red layer was reinforced with H-alpha.
Processed with Maxim/DL and Photoshop