field of view needed for polar alignment

Using SharpCap's Polar Alignment feature
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jeruss
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Joined: Tue Oct 08, 2019 1:58 pm

field of view needed for polar alignment

Post by jeruss » Sat Nov 30, 2019 2:06 am

Would like to use main scope and camera for polar alignment function in sharpcap (do not have autoguiding). I read in an older post that I would need .5 degree field of view in either direction. Does this mean .5 degrees for the shorter dimension of the camera chip?

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Re: field of view needed for polar alignment

Post by admin » Sat Nov 30, 2019 7:32 pm

Hi,

Yes, 0.5° for the shorter direction is pretty much the minimum requirement – better if you can manage 1° for the shorter direction, but in most cases 0.5° will do.

Cheers, Robin

jeruss
Posts: 4
Joined: Tue Oct 08, 2019 1:58 pm

Re: field of view needed for polar alignment

Post by jeruss » Sun Dec 01, 2019 2:44 am

Thank you for that clarification. Very helpful.

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