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NGC7023 Ha Hyp 290 300F 600S NoEdit 06262022s


NGC7023 Ha Hyp 290 300F 600S NoEdit 06262022s

NGC 7023 (Iris Nebula)
C11, Hyperstar v3, ASI290MM with 7nm H-alpha filter
Mini-TEC cooler with sensor at 16° C






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