Is this right?

[Kaliska]

Just been checking my darks and have noticed that there is a fixed pattern across all the images (see the attached short video). I only noticed this as i was fast flicking through all my darks in the Blink Process in SGP

Now I'm thinking that if these fixed pixels are at a set grey-scale value, am i right in thinking that these then hold no valuable data? Are these treated as hot pixels? Is this normal in other peoples darks?

Just interested really

(left click on the picture and press play)

[david_taurus83]

Dark calibrate the lights and see if it removes them?

[Kaliska]

Here is my latest image which doesn’t seem to be adversely affected to me. But not sure how I would see if has been calibrated out once it’s been processed and all the frames combined.

 

[sloz1664]

Lovely NB image and nicely processed

Steve