HD 82943 b

HD 82943 b
Discovery
Discovered byMayor, Udry et al.
Discovery site France
Discovery dateApril 15, 2000[1]
Doppler spectroscopy
Orbital characteristics
1.19 AU (178,000,000 km)
Eccentricity0.219
441.2 d
1373.1
284
Semi-amplitude59.3 ± 5.2
StarHD 82943

HD 82943 b is an extrasolar planet approximately 89 light-years away in the constellation of Hydra. The planet was announced in 2000 by the Geneva Extrasolar Planet Search Team.[1] The planet is the outermost planet of two.[2]

  1. ^ a b Cite error: The named reference eso0019 was invoked but never defined (see the help page).
  2. ^ Cite error: The named reference Mayor2004 was invoked but never defined (see the help page).