Ha solar flats!!!
Tried with a thin white cloth to obtain a "flat" with the PST.....
Well,
the Dark I took with the DMK shows a very tight peak on the histogram at Mean 7/ Median 7
when I gave an exposure of a couple of seconds with the white cloth I got a Mean 20/ Median 20 with a narrow distribution about 3 units wide. When I tried to expand the image... just a grey screen; no dust bunnies, nuthin!!
The best results have been a traditional flat exposure with the DMK and use this to at least remove the dust bunnies..
|