M45 Pleiades - a December View (Richard H)

Celestial hemisphere: Northern · Constellation: Taurus (Tau) · Contains: 16 Tau · 17 Tau · 19 q Tau · 20 Tau · 21 Tau · 22 Tau · 23 Tau · 24 Tau · 25 eta Tau · Alcyone · Asterope · Celaeno · Electra · IC 349 · M 45 · Maia · Maia nebula · Merope · Merope nebula · NGC 1432 · NGC 1435 · Pleiades · Sterope II · Taygeta · The star Celaeno (16Tau) · The star Electra (17Tau) · The star Merope (23Tau) · The star Sterope I (21Tau) · The star Taygeta (19Tau) · The star ηTau

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M45 Pleiades - a December View

Powered byPixInsight

M45 Pleiades - a December View

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: ...

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	3149302
PixInsight job	EUAOKC5EG2K3H2MIIB3DKDHTB3HTYAA5
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	03h46m30s.82
RA (top/left)	03h45m35s.55
RA (top/right)	03h43m42s.95
RA (bottom/right)	03h47m25s.46
RA (bottom/left)	03h49m19s.53

Dec (center)	+24°16′02″.6
Dec (top/left)	+24°58′55″.8
Dec (top/right)	+23°52′57″.10
Dec (bottom/right)	+23°33′06″.5
Dec (bottom/left)	+24°38′54″.3

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Contribution Index (beta):

M45 Pleiades - a December View

M45 Pleiades - a December View

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M45 Pleiades - a December View

M45 Pleiades - a December View

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