M5 (Gary Imm) - AstroBin

Celestial hemisphere: Northern · Constellation: Serpens (Ser) · Contains: IC 4537 · M 5 · NGC 5904

M5

This Messier globular cluster is located 25,000 light years away in the constellation of Serpens at a declination of +2 degrees. It is a magnitude 5.9 cluster which spans 17 arc-minutes in our apparent view. This corresponds to a diameter of 130 light years.

As compared to other Messier globular clusters, this cluster is brighter and larger than average. It has a medium concentration, with a Shapley–Sawyer Rating of 5 (out of 12).

This cluster has the nickname of the Rose Cluster - why, I do not know. As a rule, I do not see specific shapes in globular clusters, although I do sometimes see linear asterism patterns in the stars (not much in this one, though).

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ASI 6200 MM Pro
CMOS Imagers
Cloudy Nights
Schmidt-Cassegrain Telescope (SCT) Imagers
Texas Astronomy
Globular Star Clusters
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Globular Clusters
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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.

Submitted The date and time when you submitted this image for IOTD/TP consideration.	...
Views by Submitters (available since September 19th, 2023) Every image is assigned to 50% of available Submitters. In the event that at least 80% of them don't view the image before its time in the IOTD/TP process expires, it's assigned to the other 50% of Submitters and the process begins anew.
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Status	Advanced success
Started	...
Astrometry.net job	9700498
PixInsight job	3GBAK46206I71GDMHIFFBOS6SQT5768D
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	15h18m32s.950
RA (top/left)	15h19m59s.999
RA (top/right)	15h17m06s.630
RA (bottom/right)	15h17m06s.334
RA (bottom/left)	15h19m59s.178

Dec (center)	+02°04′49″.10
Dec (top/left)	+02°19′02″.30
Dec (top/right)	+02°19′11″.14
Dec (bottom/right)	+01°50′36″.38
Dec (bottom/left)	+01°50′23″.82

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