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Old 21-01-2021, 11:50 PM
raymo
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Join Date: Sep 2011
Location: margaret river, western australia
Posts: 6,070
A 30sec sub will show the flame neb adjacent to Alnitak,although nothing like as bright as M42, using at least ISO 1600 with a DSLR. The horse head will require a little longer to become obvious.
raymo
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