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Mixing Lum exposures of diff lengths
Hi all,
Given the following:
30 x 180s L
20 x 300s L
exposures of a deep sky object, where neither image saturate the chip (so HDR not required) can anyone recommend the best way to utilise the data? I wouldn't want to just average all 50 frames because that would bring down the brightness of the 300s exposures, but I also don't want to waste the 180s exposures which could even out the noise in background areas.
Advice?
Regards,
Roger.
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