Can I Measure A Stars Brightness In SGP?

When I take a Frame & Focus exposure is there a way to measure a stars brightness? Is it possible to just move the mouse over a star and get its brightness reading?

Hi General

Maybe I misunderstand the question, but if you look below the image area, there is a “status” line showing the coordinates and the Intensity (I: 12345) in ADU of the pixel below the mouse cursor:

Kind regards,
Horia