Quote:
Originally Posted by Tandum
Pete, here's a doc by Richard Crisp on diagnosing problems with flats. It may be of some help.
I don't think .3sec is long enough for a shuttered camera. |
Robin
You and I are on the same page here.
Thenlink was very helpful. I could flat field adequately with another image - there were no obvious illumination issues. The same can't be said for the flats
I'll have a play with turning down the brightness to get longer exposures now
Stand by for an update.
Pete