So, I took flats last and in doing so I put the histogram on my Nikon D5300 just a hair over 50%
When I opened one of those flats in PixInsight this morning, the Histogram is telling me a different story. How do I see an ADU value here? I'd like to see the actual number associated with what I'm seeing so I know how to adjust my settings the next time I'm out. I thought I exposed my flats correctly, but It looks under exposed here in PI. Or am I just reading this histogram incorrectly? I expected to see something close to what I saw on the Nikon last night.
I'm in the process of trying to shoot my flats correctly so I'm altering my old routine, which was erroneous.
Edited by Hypoxic, 12 April 2021 - 10:43 AM.