M101 and friends
Exposure time: 240 minutes (24x 600s)
Processing: Nebulosity (
pre-processing, stacking & DDP)
; Adobe Photoshop CS2 (
post-processing)
Lens/telescope:
Takahashi FSQ-106ED (4.2") quadruplet ED refractor at f/5
Camera: Q453-HR one-shot colour CCD
Mount: Losmandy GM-8
Guidescope: Vixen 70/400 mm + ST-4
Location:
Etoile St. Cyrice, Hautes-Alpes, France
Date: January 29 - 30, 2009
CLICK HERE TO GO TO THE THUMBNAIL PAGE
