Sean.Wang wrote:Hello
Please open the Histogram, turn up the brightness until all the data on left is appears, didn't cut off.
Thanks for your reply, but I need the exact setting of the offset value for this certain gain?
Suppose I do lights on day one with ASCOM and later I do darks on day two with INDI. If gain is the same on both days but offset is not, than I cannot process these image set.
Thomas