The Great Hercules Cluster (Andre Vilhena)

Celestial hemisphere: Northern · Constellation: Hercules (Her) · Contains: HD150679 · HD150998 · Hercules Globular Cluster · IC 4617 · M 13 · NGC 6205

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The Great Hercules Cluster

Link: https://www.instagram.com/p/C46Aa4wMSDQ/

Powered byPixInsight

The Great Hercules Cluster

Link: https://www.instagram.com/p/C46Aa4wMSDQ/

Somehow photographing the Hercules Cluster has became a tradition every year since I started this hobby three and a half years ago (and actually, my first deep sky object ever was also a globular cluster, the Pegasus). Despite these obejcts are known to be easily captured even from light polluted skies, which indeed they are, I realize now that even these need a dark sky to be properly displayed. And why? Well, while in the central area there isn't much difference, in this photo the outer areas display much more stars than in my previous attempts, which gives "volume" to the cluster; and on top of that, the colour halos around bright stars are more visible, making possible to display it which muting too much its brightness.
So, all in all, I am really thrilled by this year attempt, by far the one I most enjoy.

Trevinca Skies
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	Distinct awarded users	Total awarded images
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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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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	9520199
PixInsight job	87UBZO25GR56NT44X4AFJMP495T46SYV
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	16h41m42s.62
RA (top/left)	16h44m33s.24
RA (top/right)	16h40m53s.87
RA (bottom/right)	16h38m52s.26
RA (bottom/left)	16h42m30s.71

Dec (center)	+36°26′49″.7
Dec (top/left)	+36°28′23″.3
Dec (top/right)	+36°59′43″.9
Dec (bottom/right)	+36°24′59″.9
Dec (bottom/left)	+35°53′53″.4

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The Great Hercules Cluster

The Great Hercules Cluster

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The Great Hercules Cluster

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