Planet HD 2685 b

Name HD 2685 b
Planet Status Confirmed
Discovered in 2018
Mass 1.18 (± 0.09) MJ
Mass*sin(i)
Semi-Major Axis 0.0568 ( -0.0002 +0.0003 ) AU
Orbital Period 4.12692 (± 4e-05) day
Eccentricity 0.0
ω
Tperi
Radius 1.44 (± 0.01) RJ
Inclination 89.4 (± 0.33) deg
Update 2018-11-30
Detection Method Primary Transit
Mass Detection Method Radial Velocity
Radius Detection Method Primary Transit
Primary transit 2458325.7829 (± 0.00017) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 117.6 ( -8.7 +9.9 ) m/s
Calculated temperature 2061.0 (± 21.0) K
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 2685
Name HD 2685
Distance 197.98 ( -0.7 +0.85 ) pc
Spectral type
Apparent magnitude V 9.59
Mass 1.44 (± 0.02) MSun
Age 1.3 (± 0.1) Gyr
Effective temperature 6801.0 (± 56.0) K
Radius 1.57 (± 0.01) RSun
Metallicity [Fe/H] 0.02 (± 0.03)
Detected Disc
Magnetic Field
RA2000 00:29:19.0
Dec2000 -76:18:15
Alternate Names
Planetary system 1 planet

More data


Related publications

HD2685 b: A Hot-Jupiter orbiting an early F-type star detected by TESS
2019 JONES M., BRAHM R., ESPINOZA N., WANG S., SHPORER A. et al.
Astron. & Astrophys., 625, A16
paper  arxiv