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

More data


Related publications

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