Messier 22 in Sagittarius
Acquisition Details
- Date Posted: July 23, 2013
- Resolutions: 800x562 , 800x562 , 200x140
- Date:
- Time:
- Number of frames:
- FPS:
- Focal length:
- CMI/CMII/CMIII:
Description
Canon T3i at prime focus to Jaegers 128mm f/4.6 doublet objective. Single 15 second image at 3200 iso, sharpen, curves, levels in Photoshop. From the seds site, Messier 22 was probably the 1st globular cluster discovered. It is about 10,400 light years away from earth, one of the closer clusters to us.
- User details
-
- Ron Masters
- November 8, 2015
Funding Member
