NGC 5053 (Gary Imm)

Celestial hemisphere: Northern · Constellation: Coma Berenices (Com) · Contains: NGC 5053 · PGC 1535602 · PGC 1536788 · PGC 1542323 · PGC 1543643 · PGC 1543739 · PGC 1544588 · PGC 46161

NGC 5053

This object, one of my favorite globular clusters, is located 57,000 light years away in the constellation of Coma Berenices at a declination of +18 degrees. It is a magnitude 9 cluster which spans 10 arc-minutes in our apparent view. This corresponds to a diameter of 170 light years.

NGC 5053 is only 1.5 degrees southeast of the M53 globular cluster, which is much more concentrated.

Few globular clusters are resolved as easily as this one. It has a Shapley–Sawyer Concentration Rating of 11 (out of 12), indicating that it is very loose. The cluster stand out well from the background and has a nice mix of orange and blue stars. It is one of those clusters which looks like a globular/open hybrid.

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The “AstroBin Image of the Day and Top Picks”, or IOTD/TP, is a long-running system to promote beautiful, interesting, peculiar, or otherwise amazing astrophotographs, with a focus on technical excellence. Learn more.

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Status	Advanced success
Started	...
Astrometry.net job	9908415
PixInsight job	NJU1LX0Z5WAOF0XGFSY2QF1W4MGSW83L
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	13h16m26s.490
RA (top/left)	13h17m52s.947
RA (top/right)	13h14m56s.375
RA (bottom/right)	13h14m59s.197
RA (bottom/left)	13h17m55s.295

Dec (center)	+17°42′09″.84
Dec (top/left)	+17°56′18″.11
Dec (top/right)	+17°55′20″.73
Dec (bottom/right)	+17°27′58″.84
Dec (bottom/left)	+17°28′54″.99

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