Unfortunately, the 'glow' is from the optics, not the CCD (you'd see streaks or 'boxing' that way). You can't statistically impute the optics, as these issues a

Unfortunately, the 'glow' is from the optics, not the CCD (you'd see streaks or 'boxing' that way). You can't statistically impute the optics, as these issues are based on physics. A good starter article here; http://spiff.rit.edu/classes/phys312/workshops/w10c/telescopes/telescopes.html http://spiff.rit.edu/classes/phys312/workshops/w10c/telescop...