Planet L 98-59 c

Name L 98-59 c
Planet Status Confirmed
Discovered in 2018
Mass
Mass*sin(i)
Semi-Major Axis 0.0315 AU +
Orbital Period 3.6904 day +
Eccentricity 0.09
ω 303.0 deg
Tperi
Radius 0.1151 RJ
Inclination
Update 2019-03-20
Detection Method Primary Transit
Mass Detection Method
Radius Detection Method Primary Transit
Primary transit 2451367.2751 JD +
Secondary transit
λ
Impact Parameter b 0.24
Time Vr=0
Velocity Semiamplitude K
Calculated temperature 381.0 K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names TOI-175 c

Star

L 98-59
Name L 98-59
Distance 10.623 (± 0.03) pc
Spectral type
Apparent magnitude V 11.7
Mass 0.32 (± 0.03) MSun
Age
Effective temperature 3500.0 (± 150.0) K +
Radius 0.291 (± 0.025) RSun +
Metallicity [Fe/H] -0.5 (± 0.5)
Detected Disc
Magnetic Field
RA2000 08:10:08.0
Dec2000 -68:18:47
Alternate Names TOI-175
Planetary system
3 planets

More data


Related publications

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  

The L 98-59 System: Three Transiting, Terrestrial-Sized Planets Orbiting a Nearby M-dwarf
2019 KOSTOV V., SCHLIEDER J., BARCLAY Th., QUINTANA E., CO0LON K. et al.
Astron. J., 158, 32
paper  arxiv  

Characterization of the L 98-59 multiplanetary system with HARPS. Mass characterization of a hot super-Earth, a sub-Neptune, and a mass upper limit on the third planet
2019 CLOUTIER R., ASTUDILLO-DEFRU N., BONFILS X., JENKINS J., RICKER G. et al.
Astron. & Astrophys., 629, A111
paper  arxiv  

A compact system of small characterizable planets at 11 pc
2019 SCHLIEDER J.
Bay Arae Exoplanet Meeting
paper

TESS Data Alerts
2018 TESS Team
TESS Data Products
link