hd+222582+b Latitude and Longitude:

Sky map 23h 41m 51.5299s, −05° 59′ 08.726″
From Wikipedia, the free encyclopedia
HD 222582 b
Discovery [1] [2]
Discovered by California and
Carnegie Planet Search
Discovery site W. M. Keck Observatory
Discovery dateNovember 1, 1999
Doppler spectroscopy
Orbital characteristics
1.35 AU (202,000,000 km)
Eccentricity0.76
572 d
2,450,174.8
293
Semi-amplitude276.6
Star HD 222582
Physical characteristics
1.12 [3] RJ Estimate
Mass8.37 [4] MJ

HD 222582 b is an extrasolar planet that is 8.37 times the mass of Jupiter orbiting the star HD 222582. The orbital period is 572 days and orbits at a semimajor axis of 1.35 AU in one of the most eccentric orbits of the known planets. [2]

See also

References

  1. ^ "Astronomers discover six new planets orbiting nearby stars" (Press release). Kamuela, Hawaii: W. M. Keck Observatory. November 1, 1999. Retrieved December 19, 2017.
  2. ^ a b Vogt, Steven S.; et al. (2000). "Six New Planets from the Keck Precision Velocity Survey". The Astrophysical Journal. 536 (2): 902–914. arXiv: astro-ph/9911506. Bibcode: 2000ApJ...536..902V. doi: 10.1086/308981. S2CID  119375519.
  3. ^ NASA.gov
  4. ^ NASA.gov




hd+222582+b Latitude and Longitude:

Sky map 23h 41m 51.5299s, −05° 59′ 08.726″
From Wikipedia, the free encyclopedia
HD 222582 b
Discovery [1] [2]
Discovered by California and
Carnegie Planet Search
Discovery site W. M. Keck Observatory
Discovery dateNovember 1, 1999
Doppler spectroscopy
Orbital characteristics
1.35 AU (202,000,000 km)
Eccentricity0.76
572 d
2,450,174.8
293
Semi-amplitude276.6
Star HD 222582
Physical characteristics
1.12 [3] RJ Estimate
Mass8.37 [4] MJ

HD 222582 b is an extrasolar planet that is 8.37 times the mass of Jupiter orbiting the star HD 222582. The orbital period is 572 days and orbits at a semimajor axis of 1.35 AU in one of the most eccentric orbits of the known planets. [2]

See also

References

  1. ^ "Astronomers discover six new planets orbiting nearby stars" (Press release). Kamuela, Hawaii: W. M. Keck Observatory. November 1, 1999. Retrieved December 19, 2017.
  2. ^ a b Vogt, Steven S.; et al. (2000). "Six New Planets from the Keck Precision Velocity Survey". The Astrophysical Journal. 536 (2): 902–914. arXiv: astro-ph/9911506. Bibcode: 2000ApJ...536..902V. doi: 10.1086/308981. S2CID  119375519.
  3. ^ NASA.gov
  4. ^ NASA.gov




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