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Old 08-04-2016, 05:55 PM
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poppasmurf (Shane)
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A quick Souyhern Pinwheel

A quick M83, 4 x 2min subs LRGB. It doessn't really do it justice as it needs more and longer exposures but I was pressed for time and something is better than nothing

Shane
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Old 08-04-2016, 07:00 PM
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There doesn't seem to be a lot of signal there for 2 minute subs, which
scope were you using?
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Old 08-04-2016, 07:04 PM
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Hi raymo, the scope is a GSO RC 8.It is probably my lack of processing skills at this stage and the fact I rushed it before work.

Shane
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Old 08-04-2016, 07:08 PM
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Maybe they are photographically on the slow side; what is its focal ratio?
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Old 08-04-2016, 09:53 PM
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RCs are usually f8
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Old 08-04-2016, 10:59 PM
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Quote:
Originally Posted by traveller View Post
RCs are usually f8
the GSO RCs are
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Old 09-04-2016, 09:04 AM
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poppasmurf (Shane)
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Yep F/8 1624 fl
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