NGC7293 Helix Nebula

Image: Helix Nebula by Patric Knoll and Joe Busch - 2005

San Diego City & Anza OCA Site
NGC7293 Helix Nebula - Aquarius

Image: Helix Nebula (color) Joe Busch 2005 Image: Helix Nebula (Luminance) Pat Knoll 2005

Color frame by Joe Busch - Luminance frame by Pat Knoll

Final image processed using CCDOps - CCDSharp - Picture Window - PhotoShop

COLOR: Joe Busch
Tech 140/Losmandy G11 - SBIG ST2000 - AO-7 - CFW8 Color wheel
3x10 minutes H-alpha - 1x10 minutes each RGB bin 1x1

LUMINANCE: Pat Knoll
10 inch LX200 classic @f/6.3 - SBIG ST8XME - AO-7 - CFW8 color wheel
12x5 minutes H-alpha bin 1x1
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