Quote:
Originally Posted by Astroman
wow thats alot of Darks, probably more than whats needed on the image. But wont hurt it much. Top stuff.  |
Berry and Burnell in Handbook of Astronomical Image Processing recommend 5 times as many darks as lights and go into detail why. I must admit that I am seldom this diligent, but it's quite easy to set the camera with a remote control and let it chug away while u sleep