Whiting 1 (Gary Imm)

Celestial hemisphere: Southern · Constellation: Cetus (Cet)

Whiting 1

This Astrobin Debut Object is a young extragalactic globular cluster located 100,000 light years away in the constellation of Cetus at a declination of -3 degrees. It spans 30 arc-seconds in our apparent view, smaller than the current apparent size of Jupiter, and has a diameter of 15 light years. The cluster was discovered in 2002.

This dim cluster is the youngest globular cluster in the Milky Way, at an age of about 6 billion years. Although the cluster is magnitude 15, the brightest members are 18th magnitude.

This cluster is believed to have originated outside of the Milky Way galaxy, in the Sagittarius Dwarf galaxy. It is now within our Milky Way, in the former galaxy’s stellar stream.

Note the small faint galaxy just to the right of the cluster.

For those of you who would like to learn more about this cluster, this is an interesting paper.

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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	5310224
PixInsight job	UH88WZN4BRL0HQPIEHZWLLMTR0KUFU4U
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	02h02m57s.489
RA (top/left)	02h03m41s.132
RA (top/right)	02h02m13s.332
RA (bottom/right)	02h02m13s.837
RA (bottom/left)	02h03m41s.630

Dec (center)	-03°15′04″.10
Dec (top/left)	-03°07′45″.13
Dec (top/right)	-03°07′56″.87
Dec (bottom/right)	-03°22′22″.68
Dec (bottom/left)	-03°22′10″.94

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