Originally from ticket #7271.
1. What formula does Starry Night Pro use for its representations of cometary coma and tail sizes?
2. When you input a large comet nucleus and high magnitude, (a) Starry Night will not display the coma at all unless you zoom out a lot and (b) the coma does not appear in anything like the correct place relative to the nucleus--it is often far from it. Anything you can do to help me fix these problems would be greatly appreciated.