Sigma Pegasi

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Sigma Pegasi
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Pegasus
Right ascension 22h 52m 24.07496s[1]
Declination +09° 50′ 08.3791″[1]
Apparent magnitude (V) 5.16[1]
Distance 89 ly
pc)
Spectral type F7IV
Other designations
49 Peg, HD 216385, HIP 112935, HR 8697, SAO 127810
Database references
SIMBAD data

Sigma Pegasi is a yellow-white star in the constellation Pegasus of spectral type F7IV located around 89 light-years away. It has a distant faint red dwarf companion of magnitude 13.23.[2]

References[edit]

  1. ^ a b c SIMBAD, 49 Peg (accessed 14 February 2014)
  2. ^ Lépine, Sébastien; Bongiorno, Bethany (2007). "New Distant Companions to Known Nearby Stars. II. Faint Companions of Hipparcos Stars and the Frequency of Wide Binary Systems". The Astronomical Journal 133 (3): 889–905. arXiv:astro-ph/0610605. Bibcode:2007AJ....133..889L. doi:10.1086/510333.