HD 142022 Ab
Coordinates: 
16h 10m 15.0238s, −84° 13′ 53.802″
16h 10m 15.0238s, −84° 13′ 53.802″| Discovery CORALIE) | |
|---|---|
| Orbital characteristics[2] | |
| 2.939±0.062 AU | |
| Eccentricity | 0.506+0.071 −0.06 |
| 1935+30 −27 d 5.297+0.082 −0.073 yr | |
Average orbital speed | 16.6 |
| Inclination | 71°±13° or 109°±13° |
| 141°±19° | |
| 2456730+50 −44 | |
| 168.5°+4.1° −5.0° | |
| Semi-amplitude | 92 ± 65 |
| Star | HD 142022 A |
| Physical characteristics[2] | |
| Mass | 4.51+0.91 −0.61 MJ |
HD 142022 Ab is an
revolve. As is common for long-period planets, it has a relatively high eccentricity of 53±20%.[1] In 2023, the inclination and true mass of HD 142022 Ab were determined via astrometry.[2]
See also
- HD 141937 b
- HD 142415 b
References
- ^ S2CID 18200070. Retrieved December 12, 2007.
- ^ .
External links
- "HD 142022 A". Exoplanets. Archived from the original on 2012-03-04. Retrieved 2008-11-01.
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