19-12-2008, 02:12 PM
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Registered User
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Join Date: Jan 2006
Location: Sydney
Posts: 753
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Bojan, here is image of gamma Leporis, double star system. Plate solve gives me frame PA +01 55’. But gamma Lep is not in the centre of the frame. So I can not use frame PA to calculate PA of gamma Lep double. Question is how to calculate PA of frame with gamma Lep in its centre.
By the way if you are interested in free software that calculates double stars PA and separation have a look on http://astrosurf.com/hfosaf/
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