The Orion Nebula and Running Man Nebula - M42/ NGC 1977 (Alan Santana)

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 · Lower Sword · M 42 · M 43 · Mairan's Nebula · NGC 1973 · NGC 1975 · NGC 1976 · NGC 1977 · NGC 1980 · NGC 1982 · Orion Nebula · Sh2-279 · Sh2-281 · The star 42Ori · The star 45Ori · The star θ1Ori · The star θ2Ori · The star ιOri · the Running Man Nebula

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The Orion Nebula and Running Man Nebula - M42/ NGC 1977

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The Orion Nebula and Running Man Nebula - M42/ NGC 1977

The Orion Nebula (also known as Messier 42, M42, or NGC 1976) is a diffuse nebula situated in the Milky Way, being south of Orion's Belt in the constellation of Orion. It is one of the brightest nebulae, and is visible to the naked eye in the night sky. M42 is located at a distance of 1,344 ± 20 light years and is the closest region of massive star formation to Earth. The M42 nebula is estimated to be 24 light years across. It has a mass of about 2,000 times that of the Sun. Older texts frequently refer to the Orion Nebula as the Great Nebula in Orion or the Great Orion Nebula.

The Orion Nebula is one of the most scrutinized and photographed objects in the night sky, and is among the most intensely studied celestial features. The nebula has revealed much about the process of how stars and planetary systems are formed from collapsing clouds of gas and dust. Astronomers have directly observed protoplanetary disks, brown dwarfs, intense and turbulent motions of the gas, and the photo-ionizing effects of massive nearby stars in the nebula.

Sh2-279 (alternatively designated S279 or Sharpless 279) is an HII region and bright nebulae that includes a reflection nebula located in the constellation Orion. It is the northernmost part of the asterism known as Orion's Sword, lying 0.6° north of the Orion Nebula. The reflection nebula embedded in Sh2-279 is popularly known as the Running Man Nebula.

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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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Status	Advanced success
Started	...
PixInsight job	VE95U2RD5PO9XYH7MO3OS7292V8YDQ6D
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h35m12s.73
RA (top/left)	05h33m10s.27
RA (top/right)	05h32m51s.76
RA (bottom/right)	05h37m15s.61
RA (bottom/left)	05h37m33s.49

Dec (center)	-05°23′44″.2
Dec (top/left)	-04°38′27″.3
Dec (top/right)	-06°05′36″.4
Dec (bottom/right)	-06°09′01″.10
Dec (bottom/left)	-04°41′49″.1

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The Orion Nebula and Running Man Nebula - M42/ NGC 1977

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The Orion Nebula and Running Man Nebula - M42/ NGC 1977

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