Region around M42 and the Horse Head (Wei-Hao Wang)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 31 Ori · 41 the01 Ori · 42 c Ori · 43 the02 Ori · 44 iot Ori · 45 Ori · 46 eps Ori · 48 sig Ori · 50 zet Ori · Alnilam · Alnitak · B33 · De Mairan's nebula · Hatysa · Horsehead nebula · IC 431 · IC 432 · IC 434 · IC 435 · M 43 · NGC 1973 · NGC 1975 · NGC 1977 · NGC 1980 · NGC 1981 · NGC 1999 · NGC 2023 · NGC 2024 · Orion · Part of the constellation Orion (Ori) · And 12 more.

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Region around M42 and the Horse Head

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Region around M42 and the Horse Head

The 2016/2017 version of exercise for this area of sky.

This is an eight-frame mosaic, plus two additional frames near the center to enhance S/N. This was taken over eight nights between Nov 2016 and Oct 2017.

Ideally, the total exposure should be doubled to reach satisfactory S/N, but it may take another two or three years to achieve this. Will definitely come back to this area in the future.

See it on Gigapan: http://www.gigapan.com/embeds/M6jOuirbv0k/

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	Distinct awarded users	Total awarded images
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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.

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.
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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	3258128
PixInsight job	1LWZ14BK4PFXKTHAL36X554M4HI1U7IQ
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h37m45s.96
RA (top/left)	05h46m27s.53
RA (top/right)	05h29m07s.31
RA (bottom/right)	05h29m04s.53
RA (bottom/left)	05h46m23s.29

Dec (center)	-03°50′37″.5
Dec (top/left)	-00°40′59″.9
Dec (top/right)	-00°40′19″.6
Dec (bottom/right)	-06°57′08″.6
Dec (bottom/left)	-06°57′25″.8

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Region around M42 and the Horse Head

Region around M42 and the Horse Head

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Region around M42 and the Horse Head

Region around M42 and the Horse Head

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