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HD 92788 b

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Extrasolar planet in the constellation Sextans
HD 92788 b
Discovery
Discovered byFischer et al.
Discovery siteUnited States
Discovery dateJuly 25, 2000
Detection methodDoppler spectroscopy
Orbital characteristics
Semi-major axis0.97 AU (145,000,000 km)
Eccentricity0.332 ± 0.011
Orbital period (sidereal)325.94±0.22 d
Time of periastron2450758.0±2.4
Argument of periastron275.7±2.8
Semi-amplitude106.2±1.8
StarHD 92788

HD 92788 b is an exoplanet located approximately 113 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.

References

  1. Fischer, Debra A.; et al. (2001). "Planetary Companions to HD 12661, HD 92788, and HD 38529 and Variations in Keplerian Residuals of Extrasolar Planets". The Astrophysical Journal. 551 (2): 1107–1118. Bibcode:2001ApJ...551.1107F. doi:10.1086/320224.

External links

Constellation of Sextans
Stars
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Flamsteed
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