HD 220773
Observation data Epoch 2000 Equinox 2000 | |
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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 | |
HIP 115697, SAO 128181 | |
Database references | |
SIMBAD | data |
HD 220773 is an 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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