Quote:
Originally Posted by Astro_Bot
Nice one. 
(One odd thing - the star halos don't seem to be perfectly centred on the bright stars - any idea why?) |
Thanks.
The reflections are not axisymmetric because they arise not on the imaging axis. I have found a couple of research papers on removing them, but none really explain why they aren't symmetrical about the star.
Someone here with more optics knowledge than I can explain it I'm sure.
Cheers
Stuart