Subject: The Rosette Nebula in Hydrogen Alpha light
Exposure: 20 x 15 minutes = 5 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 via Mini Borg 50 refractor
Camera: SBIG ST-8E NABG
Camera Temp: -20C
Filter: Baader 7nm H-Alpha
Location: Cape Cod Imaging Station - Dennis, Massachusetts
Date: December 29, 2006 & January 3, 2007
Comments: December 29th - Air Temperature: 34°F, Wind: Calm, Sky: Clear
Comments: January 3rd - Air Temperature: 32°F, Wind: Calm, Sky: Very clear. The bright Full Moon was only 22° away!
© Chris Cook 2007