Phi Pegasi

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Phi Pegasi
Observation data
Epoch J2000.0      Equinox J2000.0 (ICRS)
Constellation Pegasus
Right ascension 23h 52m 29.28762s[1]
Declination +19° 07′ 13.0218″[1]
Apparent magnitude (V) 5.11-5.17[2]
Distance 462.4 ly
(141.8 pc)
Spectral type M2III
Other designations
81 Pegasi, HD 223768, HIP 117718, HR 9036, SAO 108878
Database references

Phi Pegasi is a red giant star in the constellation Pegasus of spectral type M2III located around 462 light-years away. It is a semiregular variable that ranges between magnitudes 5.11 and 5.17.[2]


  1. ^ a b SIMBAD, Phi Peg (accessed 15 February 2014)
  2. ^ a b Watson, Christopher (4 January 2010). "Phi Pegasi". AAVSO Website. American Association of Variable Star Observers. Retrieved 15 February 2014.