Thread: 5nm vs 3nm Ha Filters- the NII question
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Old 27-07-2016, 08:30 PM
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SimmoW (SIMON)
Farting Nebulae

SimmoW is offline 		 
Join Date: Jan 2014
Location: Tamleugh, Victoria, Australia
Posts: 1,384
Yeah Andy, it sort of dawned on me that if the Ha is too narrow, you could always just add NII, though I have no idea of the targets that are big enough and rich enough in NII.

Big learning curve up ahead!
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