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Old 29-09-2016, 07:14 PM
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bojan is offline
Join Date: Jul 2006
Location: Mt Waverley, VIC
Posts: 6,132
Originally Posted by flolic View Post
Thanks guys!
I really don't know what's wrong with my Rocolax filter (and I don't think it's image processing error either). Ha regions are just not there...

Could it be that I turned filter the wrong way around? The red reflective layer should point to the telescope side, maybe I installed it backwards. Does it really matters? Hmm...
I will check spectrometer calibration with neon lamp....

Last edited by bojan; 29-09-2016 at 08:01 PM.
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