HD 23127 b

HD 23127 b
Discovery
Discovered byO'Toole et al.
Discovery site Australia
Discovery dateFebruary 9, 2007
radial velocity
Orbital characteristics
2.29 AU (343,000,000 km)
Eccentricity0.44 ± 0.07
1214 ± 9 d
3.32 y
2,400,229 ± 19
190 ± 6
Semi-amplitude27.5 ± 1
StarHD 23127

HD 23127 b is a jovian extrasolar planet orbiting the star HD 23127 at the distance of 2.29 AU, taking 3.32 years to orbit. The orbit is very eccentric, a so-called "eccentric Jupiter". At periastron, the distance is 1.28 AU, and at apastron, the distance is 3.30 AU. The mass is at least 1.37 times Jupiter. Only the minimum mass is known because the inclination is not known.[1]

  1. ^ Cite error: The named reference O'Toole2007 was invoked but never defined (see the help page).