HD 92788 b

HD 92788 b
Exoplanet List of exoplanets
Parent star
Star HD 92788
Constellation Sextans
Right ascension (α) 10h 42m 48.5287s
Declination (δ) –02° 11 01.521
Distance107.1 ly
(32.82 pc)
Spectral type G5
Orbital elements
Semi-major axis(a) 0.97 AU
Periastron (q) 0.65 AU
Apastron (Q) 1.29 AU
Eccentricity (e) 0.332 ± 0.011
Orbital period(P) 325.94±0.22 d
(0.89236 y)
Orbital speed (υ) 32.5 km/s
Argument of
periastron
(ω) 275.7±2.8°
Time of periastron (T0) 2450758.0±2.4 JD
Semi-amplitude (K) 106.2±1.8 m/s
Physical characteristics
Minimum mass(m sin i)3.68 MJ
Discovery information
Discovery date July 25, 2000
Discoverer(s) Fischer et al.
Discovery method Doppler spectroscopy
Discovery site  United States
Discovery status Published

HD 92788 b is an exoplanet located approximately 107 light-years away in the constellation of Sextans, orbiting the star HD 92788. The semimajor axis of this 3.68 Jupiter mass planet is 0.97 astronomical units, taking approximately 326 days to revolve.[1]

References

Coordinates: 10h 42m 48.5287s, −02° 11′ 01.521″


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