HD 220773

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HD 220773
Observation data
Epoch 2000      Equinox 2000
Constellation Pegasus
Right ascension  23h 26m 27.44474s
Declination +08° 38′ 37.8389″
Apparent magnitude (V) +7.10
Distance165.9 ly
(50.9 pc)
Spectral typeG0
Other designations
BD+07° 5030, HIP 115697, SAO 128181
Database references

HD 220773 is a 7th-magnitude star approximately 165 light years away in the constellation of Pegasus. It is orbited by an exoplanet that is around 1.45 times the mass of Jupiter at a distance of around 5 AU and taking 10.2 years to complete an orbit.[1]


  1. ^ Robertson, Paul; Endl, Michael; Cochran, William D.; MacQueen, Phillip J.; Wittenmyer, Robert A.; Horner, J.; Brugamyer, Erik J.; Simon, Attila E.; Barnes, Stuart I.; Caldwell, Caroline (2012). "The McDonald Observatory Planet Search: New Long-period Giant Planets and Two Interacting Jupiters in the HD 155358 System". The Astrophysical Journal. 749 (1): 17 pp. arXiv:1202.0265. Bibcode:2012ApJ...749...39R. doi:10.1088/0004-637X/749/1/39.