A piece of M31

[M31 (bit)] A piece of M31

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201 x 200 8 kb B&W JPEG(on this page)
401 x 400 32 kb B&W JPEG
1025 x 1024 208 kb B&W JPEG
2043 x 2042 720 kb B&W JPEG
2043 x 2042 4.1 Mb B&W TIFF

Part of the Andromeda Galaxy, M31, seen through a narrow filter near, but not at, the H-alpha emission line of ionized hydrogen.

Minimum credit line: Jay Gallagher (U. Wisconsin)/WIYN/NOAO/NSF (for details see Conditions of Use)

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