IC 434 is a bright emission nebula in the constellation Orion. It was discovered on February 1, 1786 by William Herschel. The Horsehead Nebula is a dark nebula silhouetted against it.[1]

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IC 434

Emission nebula
IC 434 is found behind the Horsehead Nebula
Observation data: J2000.0 epoch
Right ascension	05h 41m 00s
Declination	−02° 30′ 00″
Distance	1,500 ly
Apparent magnitude (V)	7.3
Constellation	Orion
See also: Lists of nebulae

See also

• Orion molecular cloud complex

References

Gallery

External links

• Nemiroff, R.; Bonnell, J., eds. (21 February 2006). "Wisps Surrounding the Horsehead Nebula". Astronomy Picture of the Day. NASA.
• IC 434
• "IC 434". SIMBAD. Centre de données astronomiques de Strasbourg.

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