M45 - Pleiades - The Seven Sisters (Jeff Kisslinger)

Celestial hemisphere: Northern · Constellation: Taurus (Tau) · Contains: 16 Tau · 17 Tau · 18 Tau · 19 q Tau · 20 Tau · 21 Tau · 22 Tau · 23 Tau · 24 Tau · 25 eta Tau · 26 Tau · 27 Tau · 28 Tau · Alcyone · Asterope · Atlas · Barnard's Merope Nebula · Celaeno · Electra · IC 349 · LBN 770 · LBN 771 · LBN 772 · M 45 · Maia · Maia Nebula · Merope · Merope Nebula · NGC 1432 · NGC 1435 · And 13 more.

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M45 - Pleiades - The Seven Sisters

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M45 - Pleiades - The Seven Sisters

This is my second attempt at M45. The first was when I just started imaging and I've been going back to previous targets as my acquisition and processing skills have progressed. I'm quite pleased with this version, I was able to get more detail this time around.

I originally used the masked stretch process in Pixinsight when I started processing. The issue was that it completely destroyed the star cores. I ultimately had to do a combination of histogram transformation and masked stretch to get the star cores to look normal. The masked stretch process works really well to pull out more contrast in the images.

Happy Holidays!

Broadband under Bortle 7/8/9
Schmidt-Cassegrain Telescope (SCT) Imagers
Suburban Astrophotography
Central USA
Light Polluted skies
HyperStar Lens Astrophotography

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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
Deep sky
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Star trails
Northern lights
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	Image of the day	Top pick	Top pick nominations	Total submitted
Backyard
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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.

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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.
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Status	Advanced success
Started	...
Astrometry.net job	5345779
PixInsight job	A6X40AF3FOQPXBZ7BE6YIR855764O3MG
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	03h47m15s.42
RA (top/left)	03h50m48s.14
RA (top/right)	03h50m56s.67
RA (bottom/right)	03h43m46s.89
RA (bottom/left)	03h43m29s.81

Dec (center)	+24°08′24″.8
Dec (top/left)	+25°23′40″.7
Dec (top/right)	+22°54′47″.5
Dec (bottom/right)	+22°52′56″.3
Dec (bottom/left)	+25°21′41″.10

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M45 - Pleiades - The Seven Sisters

M45 - Pleiades - The Seven Sisters

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M45 - Pleiades - The Seven Sisters

M45 - Pleiades - The Seven Sisters

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