I'm having a problem while trying to callibrate/stack/integrate my images in Pixinsight (first time, normally use Deepskystacker). I am following a tutorial on the light vortex astronomy site, I want to do the one with andromeda captured with a dslr but I am still working on the basics (https://www.lightvor...t.html#Section3).
I have have:
131 light subs of 1 min each
191 bias frames
first problem I run in to is with the superbias, if i do that step my result is significantly different. Al lot of streaks instead of some kind of evenly distributed 'signal/noise'. (having a hard time explaining lol)
After that is the imagecalibration of the darks, then integration of callibrated darks.
next up, imagecal of flats process runs till the end but those frames are just black? and imageintegration of those flats won't even succeed. I get the message that there is zero or insignificant signal so the process just stops.
i Have tried different flats and bias frames and started all over but everytime the same result. I have searched around but can't find anything that helps me or is understandable to me. Something about pedestals? Probably did something wrong in the beginning I suppose?