NGC 6577 Galaxy Group (Gary Imm)

Celestial hemisphere: Northern · Constellation: Hercules (Her) · Contains: NGC 6576 · NGC 6577 · NGC 6579 · NGC 6580

NGC 6577 Galaxy Group

This Astrobin Debut Object is a galaxy group located 250 million light years away in the constellation of Hercules at a declination of +21 degrees. The annotated mouseover image shows the confirmed members of this group, all at about the same distance.

The largest and brightest galaxy in the group is NGC 6577, located just to the right of the center of the image. This magnitude 15 elliptical galaxy spans 1 arc-minute in our apparent view, which corresponds to a diameter of 90,000 light years.

The 2nd largest galaxy of the group is NGC 6580, part of a trio of galaxies together on the left side of the image. This spiral galaxy has a more interesting structure, with visible arms and a halo of stars which encompasses itself and an adjacent elliptical companion (NGC 6579).

My favorite of the background galaxies is the grand design spiral galaxy seen halfway between the center of the image and the top of the image.

Final
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B

B

Description: Member of Galaxy Group

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Astrobin Debuts (670 DSOs)
Galaxy Groups

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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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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	4618770
PixInsight job	8ALOEP5NVA2RDF32W0WHBGT19RXUGEPN
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	18h12m16s.433
RA (top/left)	18h12m58s.756
RA (top/right)	18h11m34s.480
RA (bottom/right)	18h11m34s.153
RA (bottom/left)	18h12m58s.702

Dec (center)	+21°27′28″.89
Dec (top/left)	+21°35′05″.89
Dec (top/right)	+21°35′05″.20
Dec (bottom/right)	+21°19′51″.23
Dec (bottom/left)	+21°19′51″.88

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NGC 6577 Galaxy Group

NGC 6577 Galaxy Group

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Contribution Index (beta):

NGC 6577 Galaxy Group

NGC 6577 Galaxy Group

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