Mu Cygni

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Mu Cygni
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Cygnus
Right ascension 21h 44m 08.57793s [1]
Declination +28° 44′ 33.4731″ [1]

Mu Cygni is a binary star[2] in the constellation Cygnus. Located around 22.24 parsecs (72.5 ly) distant, the system has a combined apparent magnitude of 4.50.[1] The primary, with an apparent magintude of 4.69, has a spectral type of F6V,[3] and the secondary, with an apparent magnitude of 6.12, has a spectral type of G2V.[4]

References[edit]

  1. ^ a b c "CCDM J21442+2845AB". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 13 January 2014. 
  2. ^ Eggleton, P. P.; Tokovinin, A. A. (2008). "A catalogue of multiplicity among bright stellar systems". Monthly Notices of the Royal Astronomical Society 389 (2): 869. doi:10.1111/j.1365-2966.2008.13596.x.  edit
  3. ^ "HR 8309". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 13 January 2014. 
  4. ^ "HR 8310". SIMBAD Astronomical Database. Centre de Données astronomiques de Strasbourg. Retrieved 13 January 2014.