Thread: Witch Head Nebula NGC1909
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Old 18-01-2013, 09:15 AM
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rmuhlack (Richard)
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Dan - this is a (highly stretched) single dark from the witch imaging run

btw, NGC253 was ~3.5 hours (4min subs) from last September. (and what I uploaded in the post above was not a finished image, just stretched with a first pass DBR removal only)
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