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 |
Related publications
A Scaling Theory for Atmospheric Heat Redistribution on Rocky Exoplanets
2019
KOLL D.
ApJ
arxiv
Analyzing Atmospheric Temperature Profiles and Spectra of M dwarf Rocky Planets
2019
MALIK M., KEMPTON E., KOLL D., MANSFIELD M., BEAN J. & KITE E.
ApJ, 886, 142
paper arxiv
Absence of a thick atmosphere on the terrestrial exoplanet LHS 3844b
2019
KREIDBERG L., KOLL D., MORLEY C., HU R., SCHAEFER L. et al.
Nature, 573, 87
paper arxiv
TESS Discovery of an ultra-short-period planet around the nearby M dwarf LHS 3844
2018
VANDERSPEK R., HUANG Ch., VANDERBURG A., RICKER G., LATHAM D. et al.
ApJ. Letters, submitted
arxiv
