M42 RHaGB (Frank Colosimo)

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 Nebula in Orion · Hatysa · M 42 · M 43 · NGC 1973 · NGC 1975 · NGC 1976 · NGC 1977 · NGC 1980 · NGC 1981 · NGC 1982 · Sh2-279 · Sh2-281 · The star 42Ori · The star 45Ori · The star θ1Ori · The star θ2Ori · The star ιOri · VdB42

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M42 RHaGB

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M42 RHaGB

Messier 42 (M42, NGC 1976) is a notable and often-observed diffuse emission and reflection nebula in the constellation of Orion. This image shows M42 with M43 to the immediate upper left, and to the far upper left, the Running Man Nebula (NGC 1977). M42 is a bright and prominent nebula with a magnitude of 4.0 - making it visible to the naked eye. It is located at a distance of about 1,344 light years.

Date: Jan 9 - 13, 2010

Location: Blue Mountain Vista Observatory, New Ringgold PA

Optics: Takahashi FSQ 106 at f/5

Mount: Paramount ME

Camera: Apogee Alta U8300

Guiding: Orion ST80/SBIG ST402

Exposure: LRHaGB - Luminance: 23x5sec and 23x6min, R:19x6 min, G:16x4 min, B:19x7 min HA:17x6 min - Total 7.5 hrs

Processing: Image acquisition using CCD Autopilot. Initial processing was done using Maxim DL with subsequent processing with Photoshop. The short and long luminance were utilized to bring out detail in the brightest and dimmest sections of the nebula. The HA data was blended with the Red channel to enhance the nebula. -

Northeast Imagers
Cloudy Nights

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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	...
Astrometry.net job	1483977
PixInsight job	DREVIXMW7Z3CQNTZA64KQVJTERWRM0D1
PixInsight queue size	n/a
PixInsight stage	n/a

RA (center)	05h34m48s.36
RA (top/left)	05h35m01s.16
RA (top/right)	05h30m06s.40
RA (bottom/right)	05h34m35s.54
RA (bottom/left)	05h39m30s.39

Dec (center)	-05°23′39″.3
Dec (top/left)	-04°11′25″.4
Dec (top/right)	-05°40′38″.6
Dec (bottom/right)	-06°35′52″.6
Dec (bottom/left)	-05°06′31″.4

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M42 RHaGB

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