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Detecting Tilt in Flats
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28-05-2016, 02:21 PM
peter_4059
(Peter)
Big Scopes are Cool
Join Date: Jun 2007
Location: SE Tasmania
Posts: 4,532
Might be worth checking if you get the same tilt when the camera is rotated 90 deg in the focuser. If so it would point to the tilt being in the CCD rather than the OTA/focuser. Does the QHY22 come with the tilt adjusting ring?
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