Pleiades Cluster (M45) - LRGB (Jon Gascoyne)

Celestial hemisphere: Northern · Constellation: Taurus (Tau) · Contains: 16 Tau · 17 Tau · 18 Tau · 19 Tau) · 19 q Tau · 20 Tau · 21 Tau · 22 Tau · 23 Tau · 24 Tau · 25 Tau) · 25 eta Tau · 26 Tau · 27 Tau · 28 Tau · Alcyone · Asterope · Atlas · Barnard's Merope Nebula · Celaeno · Electra · HD22886 · HD23156 · HD23157 · HD23194 · HD23246 · HD23289 · HD23325 · HD23326 · HD23351 · And 57 more.

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Pleiades Cluster (M45) - LRGB

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Pleiades Cluster (M45) - LRGB

The Pleiades is an asterism and an open star cluster containing middle-aged, hot B-type stars in the north-west of the constellation Taurus. At a distance of about 444 light years, it is among the nearest star clusters to Earth.

The cluster is dominated by hot blue luminous stars that have formed within the last 100 million years. Reflection nebulae around the brightest stars were once thought to be left over material from their formation, but are now considered likely to be an unrelated dust cloud in the interstellar medium through which the stars are currently passing.

Source: Wikipedia.

Data acquired & pre-processing by @Terry Hancock (https://downunderobservatory.com/tutorials), System 1, Grand Mesa Observatory (GMO), CO, USA. Available via subscription with GMO.

Original
Final
B

Reflection/Dark Nebulae

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Distribution of astrophotographers

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	Distinct awarded users	Total awarded images
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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
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Distribution of data sources

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	Image of the day	Top pick	Top pick nominations	Total submitted
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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	9305669
PixInsight job	Q550G2Y1SXDFOQP8BHRXZL9PUVRP5NPA
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	03h45m58s.43
RA (top/left)	03h39m59s.99
RA (top/right)	03h52m01s.30
RA (bottom/right)	03h52m03s.54
RA (bottom/left)	03h39m50s.75

Dec (center)	+24°07′31″.7
Dec (top/left)	+23°12′04″.4
Dec (top/right)	+23°12′50″.3
Dec (bottom/right)	+25°02′12″.6
Dec (bottom/left)	+25°01′16″.4

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Pleiades Cluster (M45) - LRGB

Pleiades Cluster (M45) - LRGB

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Image Index:

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Pleiades Cluster (M45) - LRGB

Pleiades Cluster (M45) - LRGB

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