Globular Cluster Messier 14 (M14 or NGC 6402) (Tom Wildoner)

Celestial hemisphere: Southern · Constellation: Ophiuchus (Oph) · Contains: HD159837 · HD159928 · HD160120 · M 14

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Globular Cluster Messier 14 (M14 or NGC 6402)

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Globular Cluster Messier 14 (M14 or NGC 6402)

Messier 14 (M14 or NGC 6402) is a globular cluster in a rather empty area of the constellation Ophiuchus. It was discovered in 1764 by the French astronomer Charles Messier who described it as a “nebula without stars, not large, faint, and round”. M14 is approximately 29,000 light-years distant. You will definitely need binoculars or a small telescope to see this cluster.

Observation data (J2000 epoch)
Class: VIII
Constellation: Ophiuchus
Right ascension: 17h 37m 36.15s
Declination: –03° 14′ 45.3″
Distance: 30.3 kly
Apparent magnitude (V): 7.6
Apparent dimensions (V): 11.0′

Tech Specs: Sky-Watcher Esprit 120ED Telescope, ZWO ASI2600MC camera running at 0F, 81x60 seconds guided exposures, Sky-Watcher EQ6R-Pro pier mounted, ZWO EAF and ASIAir Pro, processed in DSS and PixInsight. Image Date: May 18, 2023. Location: The Dark Side Observatory (W59), Weatherly, PA, USA (Bortle Class 4).

Globular Star Clusters

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	Distinct awarded users	Total awarded images
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	Image of the day	Top pick	Top pick nominations	Total submitted
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Other
Unknown

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.
Promotions by Submitters When 3 distinct Submitters promote the image, it moves on to the next stage of the process: evaluation for Top Pick status. This requirement, in addition to anonymization of images and distribution to only a subset of them, prevents biases and ensures that the best images are selected.
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	8089763
PixInsight job	GV9T4AK0TL3WMS08QSXODOWE80DE5DHJ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	17h37m35s.136
RA (top/left)	17h35m53s.246
RA (top/right)	17h39m33s.209
RA (bottom/right)	17h39m17s.100
RA (bottom/left)	17h35m36s.960

Dec (center)	-03°14′45″.80
Dec (top/left)	-03°38′42″.33
Dec (top/right)	-03°33′31″.52
Dec (bottom/right)	-02°50′48″.29
Dec (bottom/left)	-02°55′52″.18

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Globular Cluster Messier 14 (M14 or NGC 6402)

Globular Cluster Messier 14 (M14 or NGC 6402)

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Globular Cluster Messier 14 (M14 or NGC 6402)

Globular Cluster Messier 14 (M14 or NGC 6402)

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