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M31 - The Andromeda Galaxy

From the author of   Sizing Up The Universe

New version.

Old Brightest version.

20:17 EDT Oct 26, 2008.
Starlight Express SXV-H9 on 4" Tak FSQ refractor at f/5.
L = 80 min, R = G = B = 40 min (unguided 2-minute subexposures).
Digital Development.

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