Come join the friendliest, most engaging and inclusive astronomy forum geared for beginners and advanced telescope users, astrophotography devotees, plus check out our "Astro" goods vendors.
Come join the friendliest, most engaging and inclusive astronomy forum geared for beginners and advanced telescope users, astrophotography devotees, plus check out our "Astro" goods vendors.
This is a screen grab of my histogram in APT. The Luminance graph is shaded with a gap. Does the gap suggest ideal exposure? Should my graph peak be at this position? Or is it for some other purpose?