Planet LHS 1140 b
| Name | LHS 1140 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2017 | ||
| Mass | 0.02196 (± 0.0028) MJ |  |
+ |
| Mass*sin(i) | — | ||
| Semi-Major Axis | 0.0936 (± 0.0024) AU | |
+ |
| Orbital Period | 24.736 (± 0.00025) day | |
+ |
| Eccentricity | 0.06 ( -0.06 +0.0 ) | |
+ |
| ω | — | ||
| Tperi | — | ||
| Radius | 0.15407 (± 0.00285) RJ | |
+ |
| Inclination | 89.912 (± 0.07) deg | |
|
| Update | 2022-03-02 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | Radial Velocity | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2456915.6997 (± 0.0054) JD | |
|
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | — | ||
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | 5.34 (± 1.1) m/s | |
|
| Calculated temperature | 230.0 K | |
|
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | TOI-256 b |
Star
LHS 1140| Name | LHS 1140 | ||
| Distance | 12.47 (± 0.42) pc | |
|
| Spectral type | M4.5 | ||
| Apparent magnitude V | 14.15 | ||
| Mass | 0.146 (± 0.019) MSun | |
|
| Age | 5.0 ( -0.0 +8.0 ) Gyr | |
|
| Effective temperature | 3131.0 (± 100.0) K | |
|
| Radius | 0.186 (± 0.013) RSun | |
|
| Metallicity [Fe/H] | -0.24 (± 0.1) | |
|
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 00:44:59.0 | ||
| Dec2000 | -15:16:17 | ||
| Alternate Names | |||
| Planetary system | 2 planets |
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