Planet Ross 508 b

Name Ross 508 b
Planet Status Confirmed
Discovered in 2022
Mass
Mass*sin(i) 0.01249 (± 0.0019) MJ
Semi-Major Axis 0.053 (± 0.0005) AU
Orbital Period 10.77 (± 0.02) day
Eccentricity 0.35 (± 0.16)
ω 330.0 (± 30.0) deg
Tperi 2459370.34 (± 1.5) JD
Radius
Inclination
Update 2022-05-26
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 3.9 (± 0.6) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

Ross 508
Name Ross 508
Distance 11.2183 (± 0.0035) pc
Spectral type M4.92
Apparent magnitude V 13.0
Mass 0.177 (± 0.0045) MSun
Age
Effective temperature 3071.0 ( -34.0 +22.0 ) K
Radius 0.211 (± 0.006) RSun
Metallicity [Fe/H] -0.2 (± 0.2)
Detected Disc
Magnetic Field
RA2000 15:23:51.0
Dec2000 +17:27:57
Alternate Names
Planetary system 1 planet

More data


Related publications

A Super-Earth Orbiting Near the Inner Edge of the Habitable Zone around the M4.5-dwarf Ross 508
2022 HARAKAWA H., TAKARADA T., KASAGI Y., HIRANO T., KOTANI T.
PASJ, 74, 904
paper   arxiv