Flats, darks etc.

[bazaud (Barry)]

Hi Guys,
Could someone point me to information explaining stacking and how and what flats etc. are and do and how to create them.

Thanks Barry

[RickS (Rick)]

Barry,

Lots of good info here: http://starizona.com/acb/ccd/ccd.aspx

Cheers,
Rick.

[bazaud (Barry)]

Thanks Rick looks great.
Barry

[naskies (Dave)]

The DeepSkyStacker website has a superb guide. Be sure to mouse-over the links to see the effect of stacking/flats.

http://deepskystacker.free.fr/english/index.html