Header FITS info doesn't have the offset info


I’m looking at the header info from the FIT files created in SGP and I see no info on OFFSET of the camera ASI294. Just the gain info. Is there a way to add. I do get the information with other acquisition software that I tried.

Thank you


The ASCOM standard for cameras does not have the offset available for SGP to read.

If you use the Native ASI implementation you can get the offset. But for the most part I generally wouldn’t recommend that unless you have a VERY good understanding of CMOS gain and offset.

Thank you,

Hi Jared.

Agreed so what level should I leave the offset at?

Thank you!