M45 Pleiades - a December View (Richard H)

Celestial hemisphere: Northern · Constellation: Taurus (Tau) · Contains: 16 Tau · 17 Tau · 19 Tau) · 19 q Tau · 20 Tau · 21 Tau · 22 Tau · 23 Tau · 24 Tau · 25 Tau) · 25 eta Tau · Alcyone · Asterope · Barnard's Merope Nebula · Celaeno · Electra · HD23247 · HD23325 · HD23361 · HD23375 · HD23386 · HD23387 · HD23409 · HD23479 · HD23489 · HD23500 · HD23511 · HD23512 · HD23567 · HD23568 · And 43 more.

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M45 Pleiades - a December View

Revision title: Which is better? This one or previous revision. Oh btw, I removed an asteroid near a star!

Powered byPixInsight

M45 Pleiades - a December View

Revision title: Which is better? This one or previous revision. Oh btw, I removed an asteroid near a star!

M45 was one of the two targets I was able to image this December due to environmental conditions such as rain, wind, clouds, and poor seeing conditions for more than six weeks. With only three days to capture data, all of Pleiades data was captured in one night.

Red 23 x 90s, Gain 75, Offset 12

Grn 27 x 90s, Gain 75, Offset 12

Blu 25 x 90s, Gain 75, Offset 12

Lum 27 x 15s, Gain 75, Offset 12

Total integration time: 1.98 hours

Original
B
Final
C

B

Description: Applied a slight bright star halo reduction process created using two star masks and some PixelMath expressions.

Uploaded: ...

C

Title: Which is better? This one or previous revision. Oh btw, I removed an asteroid near a star!

Description: Looking for feedback
I worked on this old data again to bring out colors, molecular cloud details, reduce star size, reduce bright star halo, and smooth out the background.

This is one of my favorite targets for imaging.

Uploaded: ...

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	Distinct awarded users	Total awarded images
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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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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
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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.
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	7190599
PixInsight job	3J7IR7J681JTQZUMEUUZAIVAEJAIGWLN
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	03h46m27s.61
RA (top/left)	03h45m33s.21
RA (top/right)	03h43m35s.70
RA (bottom/right)	03h47m21s.42
RA (bottom/left)	03h49m20s.60

Dec (center)	+24°16′22″.3
Dec (top/left)	+25°00′52″.3
Dec (top/right)	+23°51′59″.0
Dec (bottom/right)	+23°31′49″.8
Dec (bottom/left)	+24°40′34″.0

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M45 Pleiades - a December View

Revision title: Which is better? This one or previous revision. Oh btw, I removed an asteroid near a star!

M45 Pleiades - a December View

Revision title: Which is better? This one or previous revision. Oh btw, I removed an asteroid near a star!

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M45 Pleiades - a December View

Revision title: Which is better? This one or previous revision. Oh btw, I removed an asteroid near a star!

M45 Pleiades - a December View

Revision title: Which is better? This one or previous revision. Oh btw, I removed an asteroid near a star!

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