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Cygnus Ha Hyp 290 176F 704S NoEdit 06262022m


Cygnus Ha Hyp 290 176F 704S NoEdit 06262022m

Ha area in Cygnus between Eta Cygni and NGC 6871
C11, Hyperstar v3, ASI290MM with 7nm H-alpha filter
Mini-TEC cooler with sensor at 16° C






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