Planet GJ 685 b

Name GJ 685 b
Planet Status Confirmed
Discovered in 2019
Mass
Mass*sin(i) 0.0283 (± 0.00057) MJ
Semi-Major Axis 0.1344 (± 0.0052) AU
Orbital Period 24.16 ( -0.047 +0.061 ) day
Eccentricity
ω
Tperi
Radius
Inclination
Update 2019-03-29
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 3.0 (± 0.53) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

GJ 685
Name GJ 685
Distance 14.42 (± 0.01) pc
Spectral type M0.5
Apparent magnitude V 10.0
Mass 0.55 (± 0.06) MSun
Age
Effective temperature 3816.0 (± 69.0) K
Radius 0.54 (± 0.05) RSun
Metallicity [Fe/H] -0.15 (± 0.09)
Detected Disc
Magnetic Field
RA2000 17:35:35.0
Dec2000 +61:40:46
Alternate Names
Planetary system 1 planet

More data


Related publications

The HADES RV Programme with HARPS-N at TNG XI. GJ 685 b: a warm super-Earth around an active M dwarf
2019 PINAMONTI M., SOZZETTI A., GIACOBBE P., DAMASSO M., SCANDARIATO G. et al.
Astron. & Astrophys., 625, A126
paper   arxiv