|
Interesting - no tshirt. Don't you end up with an image of something? Perhaps not. I've always used a t shirt otherwise I might end up with an image with stars in it or a cloud or something. Perhaps not needed.
The key point of the last message was dark flats -are you using them?
If not then you will probably hit trouble. Also I find accurate darks for the image to be key as well.
That's interesting about the ADU level being so sensitive. I'll experiment more with my own with that.
Greg.
|