Subject: M17 - "The Swan Nebula" in Hydrogen Alpha light
Exposure: 8 x 15 minutes = 2 hours
Processing: MaxIm DL 4.11 & Adobe Photoshop CS2
Telescope: Stellarvue SV80S - 80mm f/6 triplet refractor @ f/4.8
Mount: Losmandy G11
Guiding: SBIG ST-4
Camera: SBIG ST-8E NABG
Camera Temp: -15C
Filter: Custom Scientific 3nm H-Alpha
Location: Cape Cod Imaging Station - Dennis, Massachusetts
Date: August 21, 2006
Return to Hydrogen-Alpha CCD Images
Return to Main Menu
© Chris Cook 2006