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Old 30-07-2011, 10:30 PM
jase (Jason)
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jase is offline
Join Date: Sep 2006
Location: Melbourne, Victoria
Posts: 3,916
Hmmm tough call. I think on the 5 position wheel, I would end up going with;

1. Red
2. Green
3. Blue
4. Ha

You'll have fun in collecting Ha and OIII data. SII will test you as its hard to dig for signal on certain targets. I suspect you'll find it difficult to use narrowband Ha as Red to match broadband green and blue filters. Stellar profiles of narrowband data typically yield a much lower FWHM value than broadband.

You might find it easier to swap out the filter wheel carousel as opposed to replace the filter wheel all together. That way you can have a narrowband and broadband set.
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