SharpCap Forums

Thanks Robin! Double-click on the Bahtinov chequered pattern didn't work. However, I switched over to FWHM focus window, double clicked on the selection square (which was small and which increased in size when double-clicked) to test that double click works - i did. Then when i went back to Bahtinov...

I appear to have extended the selection mask on Bahtinov focus tool to the whole screen and i don't appear to be able to reset it back. I now only see chequered windows (whole capture image) with very very faint diffraction patterns underneath. If i click on the screen i get the little grab-hand but...

Thanks Robin! I think i can live with corrected hot pixels.
Over to pixelmath for me

Thanks Menno! Thanks Brian! Brian - yes, flats/darks had been applied. doh! i can't believe i made such a schoolboy error! Menno - I'll have a look at SiriL, i have not used it before, I only have PI (and python, of course :D) Since flat/dark application is a linear transformation of the image and s...

Last night we had a lovely clear night first time in ages so i took some six hours of images. Unfortunately i forgot to turn off preprocessing so all captured images now appear to have had old flats/darks applied. Am i right in assuming that old flats/darks had been applied? Is there a process i cou...