hi
that app looks cool
does it work with the higher rate?
ideally sidereal x2 would be perfect as otherwise the trail would go out of the fov especially for 4 or 5 mins
timer in a script could be a simple loop as in here
http://eq-mod.sourceforge.net/samples/CCDDriftAlign.vbs
but if you've got it working as an app then its great
are there commands to initiate the image capture as well, would be neat to see in your app as the seconds variable can be used for the slew time and exposure time
cheers
alistair