ASICAP MacOS + ASI 174 MMC

otti242

Hello,

I'm using ASICAP on my MAcBookAir (HighSierra) width an ASI 174 MMC and it works fine so far, but at exposure times of 300s (200 gain) I get white images, that look show overexposure.

Any suggestions on that?

ASIStudio@ZWO

Hi, please make dark frame at exposure times of 300s (200 gain) and to see if the image is white. And lower the exposure time (eg. 10s) to see if the image is white. Thank you.