HD 196885 Ab | |
Discoverer: | Correia et al. |
Discovery Site: | La Silla Observatory |
Discovered: | October 23, 2007 |
Discovery Method: | Radial velocity |
Apsis: | astron |
Aphelion: | 3.36AU |
Perihelion: | 1.24AU |
Semimajor: | 2.3AU |
Eccentricity: | 0.462 |
Period: | 1349 d 3.693 y |
Avg Speed: | 18.6 |
Time Periastron: | 2451236 |
Arg Peri: | 91.4 |
Semi-Amplitude: | 39.5 |
HD 196885 Ab (also referred to as HD 196885 b) is a Jovian planet with a minimum mass 2.96 times the mass of Jupiter.[1] This planet was discovered on October 23, 2007. In 2022, the planet's inclination and true mass were measured via astrometry, showing it to be about .