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NGC6826


From the author of   Sizing Up The Universe


Cropped, linearly-stretched version.
NGC6826

Full-frame highly stretched version.
NGC6826

21:31 EDT Aug 23, 2016.
Starlight Express Trius SX-694 on 10" RC at f/9.
Hα = 48 min, O-III = 48 min (guided 6-minute subexposures).

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