Planet L 168-9 b

Name L 168-9 b
Planet Status Confirmed
Discovered in 2020
Mass 0.0145 (± 0.00176) MJ
Mass*sin(i)
Semi-Major Axis 0.02091 (± 0.00024) AU
Orbital Period 1.4015 (± 0.00018) day
Eccentricity 0.21 ( -0.21 +0.0 )
ω
Tperi
Radius 0.124 (± 0.008) RJ
Inclination 85.5 (± 0.8) deg
Update 2020-01-28
Detection Method Primary Transit
Mass Detection Method Spectrum
Radius Detection Method Primary Transit
Primary transit 2458340.04781 ( -0.00122 +0.00088 ) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 3.66 (± 0.47) m/s
Calculated temperature 816.0 (± 160.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

L 168-9
Name L 168-9
Distance 25.15 (± 0.024) pc
Spectral type M1V
Apparent magnitude V 11.0
Mass 0.62 (± 0.03) MSun
Age
Effective temperature 3800.0 (± 70.0) K
Radius 0.6 (± 0.022) RSun
Metallicity [Fe/H] 0.04 (± 0.17)
Detected Disc
Magnetic Field
RA2000 23:20:08.0
Dec2000 -60:03:55
Alternate Names
Planetary system 1 planet

More data


Related publications

Characterization of JWST science performance from commissioning
2023 RIGBY J., PERRIN M., McELWAIN M., KIMBLE R., FRIEDMAN S. et al.
PASP, 135, 048001
paper   arxiv  

Spectroscopic time series performance of the Mid-Infrared Instrument on the JWST
2023 BOUWMAN J., KENDREW S., GREENE Th., BELL T., LAGAGE P.-O. et al.
PASP, 135, 038002
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
paper  arxiv