Planet HD 181234 b
| Name | HD 181234 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2019 | ||
| Mass | — | ||
| Mass*sin(i) | 8.37 (± 0.36) MJ |  |
|
| Semi-Major Axis | 7.52 (± 0.1) AU | |
|
| Orbital Period | 7462.06 ( -76.7 +80.4 ) day | |
|
| Eccentricity | 0.73 (± 0.01) | |
|
| ω | 93.3 (± 1.8) deg | |
|
| Tperi | 2457668.7 ( -5.0 +5.5 ) JD | |
|
| Radius | — | ||
| Inclination | — | ||
| Update | 2019-04-03 | ||
| Detection Method | Radial Velocity | ||
| Mass Detection Method | Radial Velocity | ||
| Radius Detection Method | — | ||
| Primary transit | — | ||
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 126.8 ( -1.6 +1.8 ) m/s | |
|
| Calculated temperature | — | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | — |
Star
HD 181234| Name | HD 181234 | ||
| Distance | 47.84 (± 0.1) pc | |
|
| Spectral type | G5 | ||
| Apparent magnitude V | 6.0 | ||
| Mass | 1.01 (± 0.06) MSun | |
|
| Age | 6.32 (± 2.58) Gyr | |
|
| Effective temperature | 5386.0 (± 60.0) K | |
|
| Radius | 1.05 (± 0.07) RSun | |
|
| Metallicity [Fe/H] | 0.32 (± 0.05) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 19:20:00.0 | ||
| Dec2000 | -09:19:25 | ||
| Alternate Names | |||
| Planetary system | 1 planet |
Related publications
The CORALIE survey for southern extrasolar planets. XVIII. Four new massive planets and two low mass brown dwarfs at separation larger than 5 AU
2019
RICKMAN E., SEGRANSAN D., MARMIER M., UDRY S., BOUCHY F. et al.
Astron. & Astrophys., 625, A71
paper arxiv
