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Old 05-11-2008, 10:14 PM
Ian Robinson
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Ian Robinson is offline
 
Join Date: Jan 2007
Location: Gateshead
Posts: 2,205
Quote:
Originally Posted by AlexN View Post
Ian, This is not a field de-rotator... This is so I can rotate the camera to correctly frame an object from the imaging PC, for example, to rotate the camera to the correct position so as to fit M31 into the field, or to fit M20+M8 etc... not so it can clean up field deterioration due to tube rotation.

Same kit will do that , just ignore the comment about connecting to the DSS and calculating the right rotation rate, just select the angle wanted and hey presto if the rotator works properly , it'll go there as fast as you want.

A zero duty cycle will stop the motor.
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