Messier 92 (Scott Fisher)

Celestial hemisphere: Northern · Constellation: Hercules (Her) · Contains: HD156074 · HD156282 · HD156535 · HD156925 · IC 4645 · IC 4648 · M 92 · NGC 6323 · NGC 6327 · NGC 6329 · NGC 6332 · NGC 6336 · NGC 6341 · NGC 6344

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Messier 92

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Messier 92

Messier 92 (M92)

Svbony 503 102ED with field flattener - FL 571
Canon T5i - not modified for astrophotography
AVX, ZWO 30F4, ASI 120mini
CLS filter
23X2min subs at ISO 800 for 46min of imaging from my bortle 5backyard
APT, PHD2, CPWI,
SIRIL, Photoshop
Imaged from my bortle 5 backyard with the company of a billion mosquitoes.

Globular clusters are great to see visually, this is my first imaged cluster. Imaged while I waited for another target to rise. Summer means short nights, full trees, and bugs - imaging challenges.

Located 27,000 light-years from Earth in the constellation Hercules, this globular cluster — a ball of stars that orbits our galaxy’s core like a satellite — was first discovered by the German astronomer Johann Elert Bode in 1777.

With an apparent magnitude of 6.3, M92 is one of the brightest globular clusters in the Milky Way and is visible to the naked eye under good observing conditions. The cluster is very tightly packed with stars, containing roughly 330,000 stars in total.

Please note: The following tables are updated every 24 hours.

Distribution of astrophotographers

This table shows the number of distinct astrophotographers who have been assigned and IOTD/TP award compared to the total number of images awarded.
	Distinct awarded users	Total awarded images
Image of the day
Top picks
Top pick nominations

Distribution of subject types

This table shows the distribution of awards per subject type, compared to the popularity of images of that subject type.
	Image of the day	Top pick	Top pick nominations	Total submitted
Deep sky
Solar system
Extremely wide field
Star trails
Northern lights
Noctilucent clouds
Landscape

Distribution of data sources

This table shows the distribution of awards per data source, compared to the popularity of images acquired from that data source.
	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
Traveller
Own remote observatory
Amateur hosting facility
Public amaeteur data
Professional, scientific grade data
Mix of multiple sources
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	9884733
PixInsight job	OZ8DFUQ431NGU3XR069JYE4Y5FVGYVPO
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	17h17m14s.13
RA (top/left)	17h13m04s.80
RA (top/right)	17h13m30s.70
RA (bottom/right)	17h21m15s.34
RA (bottom/left)	17h21m06s.53

Dec (center)	+43°11′26″.1
Dec (top/left)	+44°15′53″.7
Dec (top/right)	+42°04′15″.8
Dec (bottom/right)	+42°06′16″.10
Dec (bottom/left)	+44°17′59″.9

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Messier 92

Messier 92

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Image Index:

Contribution Index (beta):

Messier 92

Messier 92

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