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Sharpless 2-1
Red emission nebula bounded by faint blue reflection nebula around Pi Scorpii.
I'm not sure which component is Sh2-1, or if both components are included under the designation.
Not easy from my bortle 4/5 sky.
20x7min, D5600, IDAS D2 filter, 61edph.
Last edited by casstony; 28-08-2019 at 04:37 PM.
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