M42 The Orion Nebula (John Hayes)

Celestial hemisphere: Southern · Constellation: Orion (Ori) · Contains: 41 the01 Ori · 42 c Ori · 43 the02 Ori · 44 iot Ori · 45 Ori · De Mairan's nebula · Great Orion Nebula · Hatysa · LBN 974 · LBN 977 · LBN 979 · LDN 1640 · Lower Sword · M 42 · M 43 · Mairan's Nebula · NGC 1973 · NGC 1975 · NGC 1976 · NGC 1977 · NGC 1980 · NGC 1981 · NGC 1982 · NGC 1999 · Orion Nebula · Sh2-279 · Sh2-281 · The star 42Ori · The star 45Ori · The star θ1Ori · And 4 more.

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M42 The Orion Nebula

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M42 The Orion Nebula

This both one of the easiest and one of the hardest objects in the sky. It's easy to get data but it's hard to process because of the high dynamic range and wide range of complex colors. This is a crop of a wide field HDR shot taken with a C14 with Hyperstar at about F/2. Look closely and you'll see that at the core the Trapezium was fully resolved. I don't know if this shot does M42 justice but it's always fun to try. C&C always welcome. Enjoy...

John

Revision Note: The 'B' revision removes the prominent stray from a filter in the system. I also amped up the background very slightly.

Original
B
Final
C

Cloudy Nights

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	Distinct awarded users	Total awarded images
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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.
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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	3382271
PixInsight job	WQL5PILSLCYQSQ4DV4NIMZK60BVREKEQ
PixInsight queue size	n/a
PixInsight stage	TASK_LOG

RA (center)	05h35m17s.40
RA (top/left)	05h33m55s.15
RA (top/right)	05h30m37s.52
RA (bottom/right)	05h36m39s.50
RA (bottom/left)	05h39m55s.38

Dec (center)	-05°28′00″.5
Dec (top/left)	-04°04′18″.7
Dec (top/right)	-06°18′59″.5
Dec (bottom/right)	-06°51′41″.3
Dec (bottom/left)	-04°37′01″.7

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M42 The Orion Nebula

M42 The Orion Nebula

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M42 The Orion Nebula

M42 The Orion Nebula

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