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Old 11-12-2010, 06:59 PM
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pmrid (Peter)
Ageing badly.

pmrid is offline
 
Join Date: May 2008
Location: Cloudy, light-polluted Bribie Is.
Posts: 3,678
Hyperstar reflections

I wonder whether anyone else has encountered these reflection patterns in their imaging (Hyperstar or otherwise). I am using a QHY8 OSC with the recommended hyperstar adapter on top of an EdgeHD 1400. The QHY8 has the internal IR filter still in place.
The pattern is not identical from one image to another but has strong similarities all the same. Here are some crops from 2 images taken the same night.
Peter
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