Planet LHS 3844 b
| Name | LHS 3844 b | ||
| Planet Status | Confirmed | ||
| Discovered in | 2018 | ||
| Mass | — | ||
| Mass*sin(i) | — | ||
| Semi-Major Axis | 0.00623 (± 0.00015) AU |  |
|
| Orbital Period | 0.46292792 (± 1.6e-06) day | |
|
| Eccentricity | — | ||
| ω | — | ||
| Tperi | — | ||
| Radius | 0.1178 (± 0.0018) RJ | |
|
| Inclination | 88.22 (± 0.3) deg | |
|
| Update | 2018-09-20 | ||
| Detection Method | Primary Transit | ||
| Mass Detection Method | — | ||
| Radius Detection Method | Primary Transit | ||
| Primary transit | 2458325.72568 (± 0.00025) JD | |
|
| Secondary transit | — | ||
| λ | — | ||
| Impact Parameter b | 0.221 (± 0.038) | |
|
| Time Vr=0 | — | ||
| Velocity Semiamplitude K | — | ||
| Calculated temperature | 805.0 (± 20.0) K | ||
| Measured temperature | — | ||
| Hottest point longitude | — | ||
| Geometric albedo | — | ||
| Surface gravity log(g/gH) | — | ||
| Alternate Names | TIC 410153553 b |
Star
LHS 3844| Name | LHS 3844 | ||
| Distance | 14.9 (± 0.01) pc | |
|
| Spectral type | |||
| Apparent magnitude V | 15.2 | ||
| Mass | 0.154 (± 0.014) MSun | |
|
| Age | — | ||
| Effective temperature | 3036.0 (± 77.0) K | |
|
| Radius | 0.189 (± 0.006) RSun | |
|
| Metallicity [Fe/H] | — | ||
| Detected Disc | — | ||
| Magnetic Field | — | ||
| RA2000 | 22:41:59.0 | ||
| Dec2000 | -69:10:20 | ||
| Alternate Names | TIC 410153553 | ||
| Planetary system | 1 planet |
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Absence of a thick atmosphere on the terrestrial exoplanet LHS 3844b
2019
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arxiv
