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 rocky exoplanet classification method and its application to calculating surface pressure and surface temperature
2023
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MNRAS, in press
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Atmospheres of Rocky Exoplanets
2022
WORDSWORTH R. & KREIDBERG L.
Ann. Rev. Astron. and Astrophysics, 60, 159
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A Scaling Theory for Atmospheric Heat Redistribution on Rocky Exoplanets
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A Search for Signatures of Volcanism and Geodynamics on the Hot Rocky Exoplanet LHS 3844b
2021
KREIDBRG L. et al.
JWST GO Programme
abstract
The high-energy spectrum of the nearby planet-hosting inactive mid-M dwarf LHS 3844
2021
DIAMON-LOWE H., YOUNGBLOOD A., CHARBONNEAU D., KING G., TEAL D. et al.
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Hemispheric Tectonics on super-Earth LHS 3844b
2021
MEIER T., BOWER D., LICHTENBERG T., TACKLEY P. & DEMORY B.-O.
ApJ. Lett., 908, L48
paper
arxiv
A hot terrestrial planet orbiting the bright M dwarf L 168-9 unveiled by TESS
2020
ASTUDILLO-DEFRU N., CLOUTIER R., WANG S., TESKE J., BRAHM R. et al.
Astron. & Astrophys., 636, A58
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Optical Transmission Spectroscopy of the Terrestrial Exoplanet LHS 3844b from 13 Ground-Based Transit Observations
2020
DIAMOND-LOWE H., CHARBONNEAU D., MALIK M., KEMPTON E. & BELETSKY Y.
Astron. J., accepted
arxiv
A Volatile-poor Formation of LHS 3844b Based on Its Lack of Significant Atmosphere
2020
KANE S., ROETTENBACHER R., UNTERBORN C., FOLEY B. & HILL M.
Plan. Sci. J., 1, 36
paper
Optical Transmission Spectroscopy of the Terrestrial Exoplanet LHS 3844b from 13 Ground-based Transit Observations
2020
DIAMOND-LOWE H., CHARBONNEAU D., MALIK M., KEMPTON E. & BELETSKY Y.
Astron. J., 160, 188
paper
Novel tectonic regimes on super-Earth LHS 3844b from phase curve observations
2020
MELER T.-G., BOWER D., LICHTENBERG T. & TACKLEY P.
AGU 2020, P021-07
abstract
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
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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
