Quote:
Originally Posted by RobF
Yes, it really does depend on object and software. Most powerful imaging software can correct for different exposure conditions if you give it enough info (e.g. bias, darks, etc to work with to adjust for changing conditions).
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I processed a bunch of 15 and 30 minute Ha subs together in CCDStack and found that the normalization process gave approximately double the weighting to the longer subs and gave me the result I was hoping for. A reprocess in PixInsight gave me good results too. It's worth a try!
Cheers,
Rick.