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 |
| Distance | 165.9 ly (50.9 pc) |
| Spectral type | G0 |
| Other designations | |
| Database references | |
| SIMBAD | data |
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]
References
- ^ 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.
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