NGC 1976

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NGC 1976[1][2], which is also called M 42, Orion Nebula or Great Nebula in Orion, is an emission nebula located in the constellation Orion.


NGC 1976
Observation data: 2000.0 epoch
Constellation Orion
Right ascension 05h35.4m
Declination -05o27'
Type Emission nebula
Apparent dimensions 66.0
Apparent magnitude 4.0
Other designations Great Nebula in Orion, M 42

Appearance

Location

It is lying to the south of Orion's Belt, visible to the naked eye. It includes The Trapezium, the quadruple star Theta Orionis (θ Orionis). It is the closest region of star formation to Earth.


Scientific research

References

  1. Hirshfeld, Alan, and Roger W. Sinnott, eds., Sky Catalogue 2000.0, Vol.2, Cambridge, Massachusetts: Sky Publishing Corp. and Cambridge University Press, 1985. (3098,238)
  2. NGC 2000.0, The Complete New General Catalogue and Index Catalogue of Nebulae and Star Clusters by J.L.E. Dreyer Sinnott, R.W. (edited by) <Sky Publishing Corporation and Cambridge University Press (1988)>