HD 121504 b

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HD 121504 b
Discovered by Mayor et al.
Discovery site La Silla Observatory
Discovery date August 7, 2000
Radial velocity
HIP 68162 b
Orbital characteristics
0.33 AU
49 Gm
Eccentricity 0.03 ± 0.01
63.33 ± 0.03 d
0.1734 year
7 mas
265° ± 12°
2,451,450 ± 2 JD
Semi-amplitude 50.8 ± 0.9 m/s
Physical characteristics
Mass >1.22 MJ
>388 ME

HD 121504 b is an exoplanet that is likely be slightly less massive than Jupiter. Although the radial velocity method that was used to detect the planet can only measure the minimum mass of the planet, it is very unlikely that its true mass would be much higher.[1]

HD 121504 b orbits the star at a distance of about one third of Earth's distance from the Sun, and has a slightly eccentric orbit.


External links[edit]

Coordinates: Sky map 13h 57m 17.2375s, −56° 02′ 24.153″