Exoplanet HD 128311 b

Exoplanet HD 128311 b orbits star HD 128311 that lies 53 light years away from the Sun. It weighs about 693 Earth masses and orbits its star further than Earth orbits Sun.
Sun distance: 53.22455 light years.
(Position of this star is derived from Gaia mission data.)
Exoplanet parameters
part of star image
part of star image
Star: HD 128311
icon weightMass: 693 M Earth | 2.2 M Jupiter
icon distanceDistance from the star: 1.099 AU
icon timeOrbit around star: 458.6 days
icon discoveryYear of discovery: 2002 (radial velocity)
Other designations of this exoplanet
HN Boo b, BD+10° 2710 b, GC 19679 b, GJ 3860 b, Gliese 3860 b, HD 128311 b, HIC 71395 b, HIP 71395 b, SAO 120554 b, LTT 14312 b, GSC 00910-00165 b, HZE 1A b, G 66-11 b, G 135-72 b, 2MASS J14360055+0944474 b, LTT 14312 b, NLTT 37851 b, TIC 349606708 b, TYC 910-165-1 b, WISEA J143600.72+094444.5 b
Exoplanets around star HD 128311
Exoplanet HD 128311 b orbits star Class orange star HD 128311, which has lower mass than Sun. It is one of 2 known exoplanets orbiting this star.
HD 128311 b
| 1.1 AU
HD 128311 c
| 1.76 AU
Star HD 128311