M64 Black Eye Galaxy (urmymuse)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: Black Eye Galaxy · Black-eye galaxy · Evil Eye Galaxy · M 64 · NGC 4826

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M64 Black Eye Galaxy

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M64 Black Eye Galaxy

Reprocess of image I took earlier in the year, hope to do much better in the future !

The Black Eye Galaxy (also called Evil Eye Galaxy and designated Messier 64, M64, or NGC 4826) is a relatively isolated spiral galaxy located 17 million light years away in the northern constellation of Coma Berenices. It was discovered by Edward Pigott in March 1779, and independently by Johann Elert Bode in April of the same year, as well as by Charles Messier in 1780. A dark band of absorbing dust in front of the galaxy's bright nucleus gave rise to its nicknames of the "Black Eye" or "Evil Eye" galaxy.

This galaxy is inclined 60° to the line-of-sight and has a position angle of 112°. At the distance of this galaxy, it has a linear scale of 65 ly (20 pc) per arcsecond. The morphological classification of NGC 4826 in the De Vaucouleurs system is (R)SA(rs)ab,[4] where the '(R)' indicates an outer ring-like structure, 'SA' denotes a non-barred spiral, '(rs)' means a transitional inner ring/spiral structure, and 'ab' says the spiral arms are fairly tightly wound. Ann et al. (2015) gave it a class of SABa,[11] suggesting a weakly-barred spiral galaxy with tightly wound arms.

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Status	Advanced success
Started	...
Astrometry.net job	3342189
PixInsight job	6MJAU6LI417P74D4ZJEW5UTMZ4VHOLXF
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	12h56m39s.89
RA (top/left)	12h55m38s.22
RA (top/right)	12h57m30s.44
RA (bottom/right)	12h57m41s.57
RA (bottom/left)	12h55m49s.15

Dec (center)	+21°41′34″.7
Dec (top/left)	+21°35′44″.10
Dec (top/right)	+21°31′31″.7
Dec (bottom/right)	+21°47′28″.7
Dec (bottom/left)	+21°51′39″.7

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M64 Black Eye Galaxy

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