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Old 22-09-2014, 11:30 AM
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pmrid (Peter)
Ageing badly.

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Join Date: May 2008
Location: Cloudy, light-polluted Bribie Is.
Posts: 3,760
Quote:
Originally Posted by Slawomir View Post
The effect of my attempt to refine about 3.5 hours of data (12nm H, O and S filters) with PI. (HEQ5 and 100mm doublet)
It makes the point very well that with narrowband imaging, a doublet can do the job pretty darned well.
Nice work.
Peter
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