Thread: Ngc 1097
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Old 05-01-2020, 05:24 PM
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gregbradley
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Join Date: Feb 2006
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A lovely luminance image.

I usually do 10 minute subs as standard for almost all my images. Too little and you'll get too much colour noise as the read noise hasn't been swamped by the signal.

The faint extension arms would be nice to bring out if its there in the data. It usually takes a lot of exposure to get them though.

Greg.
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