HD 142 b
| Discovery | |
|---|---|
| Discovered by | Anglo-Australian Planet Search team |
| Discovery site | Australian Astronomical Observatory |
| Discovery date | Oct 15, 2001 |
| Doppler spectroscopy | |
| Orbital characteristics | |
| 1.02 ± 0.03 AU (152,600,000 ± 4,500,000 km) | |
| Eccentricity | 0.17 ± 0.06 |
| 349.7 ± 1.2 d | |
| Inclination | 59°±7° |
| 2,452,683 ± 26 | |
| 327 ± 26 | |
| Semi-amplitude | 33.2 ± 2.5 |
| Star | HD 142 |
| Physical characteristics | |
| Mass | 7.1±1.0 MJ |
HD 142 b is a jovian exoplanet approximately 85.5 light years away in the constellation of Phoenix. This planet was discovered in 2001 by the Anglo-Australian Planet Search team.
An astrometric measurement of the planet's inclination and true mass was published in 2022 as part of Gaia DR3.