HD 100777

HD 100777
Observation data
Epoch J2000.0      Equinox J2000.0
Constellation Leo
Right ascension 11h 35m 51.5234s
Declination −04° 45 20.509
Apparent magnitude (V) +8.42
Distance172.2 ly
(52.8 pc)
Spectral typeK0IV
Other designations
BD–03° 3147, HIP 56572, SAO 138288
Database references
SIMBADdata
Extrasolar Planets
Encyclopaedia
data

HD 100777 is an orange subgiant star located approximately 172 light years away in the constellation Leo. The apparent magnitude is 8.42 and absolute magnitude is 4.81. It is also called HIP 56572. In 2007, a planet was found to be orbiting the star.

The HD 100777 planetary system[1]
Companion
(in order from star)
Mass Semimajor axis
(AU)
Orbital period
(days)
Eccentricity Inclination Radius
b >1.16 ± 0.03 MJ 1.03 ± 0.03 383.7 ± 1.2 0.36 ± 0.02

See also

References

Coordinates: 11h 35m 51.5234s, −04° 45′ 20.509″