Earl Posted September 24, 2011 Share Posted September 24, 2011 When I take my flats, as i use a CLS filter I get a Blue Cast to the Flat which it to be expected, but when I then use the master flat in Pixinsight to calibrate my images they go Orange.Any ideas? Link to comment Share on other sites More sharing options...
Earl Posted September 24, 2011 Author Share Posted September 24, 2011 Oh this is not fun.................. Link to comment Share on other sites More sharing options...
shaunster Posted September 24, 2011 Share Posted September 24, 2011 post up your output from pixinsight?It could be orange from LP? Link to comment Share on other sites More sharing options...
Earl Posted September 24, 2011 Author Share Posted September 24, 2011 My main issue I believe is down to the QHY8L really needing a minimum of a 4second exposure to avoid the double exposure it does with quicker times, this has made me need to take 8 second lats and use Darkflats.With pixinsight im getting a mess at present as i think im calibrating my flats wrong, so im just playing with DSS which seems to be ok. Link to comment Share on other sites More sharing options...
Earl Posted September 24, 2011 Author Share Posted September 24, 2011 Scrap that DSS has lines on the image, where as i have unticked the optimize on Darks for calibration on PI and it seems to be behaving now. Link to comment Share on other sites More sharing options...
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