M 42
HII — SIMBAD verified
The Orion Nebula, M42, is a magnificent star-forming region glowing brightly in the sword of the Orion constellation. It is one of the most brilliant and easily visible diffuse nebulae in the night sky, showcasing the youthful Trapezium cluster at its heart.
Key Facts
RA (J2000)
5h 35m 16.8s
Dec (J2000)
−5° 23′ 15″
Best Season
Winter (Dec–Feb)
How to Find It
Locate Orion’s Belt, then look just below it for the fuzzy patch of light that forms the sword; M42 is the central object within this region.
Observing Tip
Use a UHC or OIII filter with your eyepiece to increase the contrast of the nebulous gas clouds against the dark sky background.
