|
They do look like hot pixels. Do you see them in your dark shots too (in the same location)?
I’m not too familiar of how to use Photoshop to subtract the dark frames. I didn’t know Photoshop could. Subtracting from dark frames should remove the hot pixels, unless you’re stacking everything together (your 20 subs and 2 darks) on Photoshop in which case you could merely just be adding the hot pixels.
|