HIP 57274
A K5V star with three radial-velocity planets in Ursa Major.
Last updated
HIP 57274 is a K-type main-sequence star in Ursa Major, hosting three exoplanets discovered via radial velocity. The star is older and less luminous than the Sun, with a mass 73% of solar and a radius 68% of solar. Its planetary orbits may be strongly affected by mean motion resonances.
Quick Facts
- Constellation
- Ursa Major
- Apparent visual magnitude
- 8.96
- Distance
- 84.4 light years
- Radial velocity
- +30 km/s
- Stellar classification
- K5V
- Effective temperature
- 4,640 K
Facts from the source article.
More in Planetary Systems with Three Confirmed Planets
Sources
Compiled from Wikipedia and the sources listed below. Text from Wikipedia is available under CC BY-SA 4.0; this entry is adapted from it.
- Wikipedia: HIP 57274 (CC BY-SA 4.0).
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