M30 (Kurt Zeppetello)

Celestial hemisphere: Southern · Constellation: Capricornus (Cap) · Contains: 41 Cap · M 30 · NGC 7099 · The star 41Cap

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M30

Link: http://kurt-zeppetello.blogspot.com/2017/09/m30.html

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M30

Link: http://kurt-zeppetello.blogspot.com/2017/09/m30.html

And then there were three. After two other failed attempts I was finally able to image M30 at the Connecticut Star Party (CSP) in Goshen, CT put on by the Astronomical Society of New Haven. Now that I have captured this I only have three Messier Objects left, two of which are visible from my yard.

M30 or NGC 7099 (Jellyfish Cluster) is a globular cluster in constellation Capricornus. It is located about 27,100 light-years from Earth, and is about 93 light-years across. Interestingly the cluster is following a retrograde orbit through the inner galactic halo, suggesting that it was acquired from a satellite galaxy rather than forming within the Milky Way (source: wikipedia).

The object came out better than I was anticipating as it is low in the sky for this latitude and I only approximately 30 minutes of usable exposures. I think being in a dark location is what really made the image better.

https://kurtzeppetello.smugmug.com/

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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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Promotions by Reviewers When 3 distinct Reviewers promote the image, it moves on to the next stage of the process: evaluation for IOTD status.
Early dismissal Staff members have a lot of images to inspect on a daily basis, and they can dismiss images if they believe they don't meet the requirements for IOTD/TP selection. If an image is dismissed 5 times, it's removed from the process. This streamlines the process and ensures that any bias present in promotions could be overruled by other staff members.

Status	Advanced success
Started	...
Astrometry.net job	1746386
PixInsight job	OTT74PXUXHJTS1JQNS2K36LG45L698BR
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	21h40m23s.53
RA (top/left)	21h43m24s.38
RA (top/right)	21h36m59s.99
RA (bottom/right)	21h37m20s.98
RA (bottom/left)	21h43m48s.45

Dec (center)	-23°11′30″.7
Dec (top/left)	-22°38′18″.9
Dec (top/right)	-22°46′09″.7
Dec (bottom/right)	-23°44′30″.1
Dec (bottom/left)	-23°36′37″.7

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