Right ascension 19 40 42 Distance 2000 ly (613 pc) Designations Barnard 142, 143 | Declination +10° 57′ Apparent dimensions (V) 30 arcmins Constellation Aquila | |
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Similar Snake Nebula, Pipe Nebula, NGC 6709, NGC 6781, Gamma Aquilae | ||
Tutto su ronan e nebula
The "E" or "Barnard's E" Nebula (officially designated as Barnard 142 and 143) is a pair of dark nebula in the Aquila constellation. It is a well-defined dark area on a background of Milky Way consisting of countless stars of all magnitudes. Its size is about that of the full moon, or roughly 0.5 degrees, and its distance from earth is estimated at about 2,000 light years.
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References
E Nebula Wikipedia(Text) CC BY-SA