NGC 7139

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NGC 7139
Emission nebula
Planetary nebula
NGC7139 Zoom
NGC 7139
Observation data: J2000 epoch
Right ascension 21h 46m 08.586s[1]
Declination+63° 47′ 29.45″[1]
Apparent magnitude (V)13[2]
See also: Lists of nebulae

NGC 7139 is a planetary nebula located in the constellation of Cepheus. It was discovered on November 5, 1787 by astronomer William Herschel[2].

See also[edit]


  1. ^ a b "SIMBAD Astronomical Database". Results for NGC 7139. Retrieved January 1, 2018.
  2. ^ a b c "Courtney Seligman". NGC 7100-7149. Retrieved January 1, 2018.