Planet eps Ind A b

Name eps Ind A b
Planet Status Confirmed
Discovered in 2018
Mass 2.71 ( -0.44 +2.19 ) MJ
Mass*sin(i) 2.71 ( -0.44 +2.19 ) MJ
Semi-Major Axis 12.82 ( -0.71 +4.18 ) AU
Orbital Period 19205.51 ( -1502.23 +10111.37 ) day
Eccentricity 0.01 ( -0.01 +0.12 )
ω 88.56 ( -185.33 +23.28 ) deg
Tperi
Radius
Inclination
Update 2018-03-29
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 24.67 ( -3.5 +14.28 ) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

eps Ind A
Name eps Ind A
Distance 3.62 pc
Spectral type K2V
Apparent magnitude V 4.7
Mass 0.762 (± 0.038) MSun
Age 1.4 Gyr
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000 22:03:22.0
Dec2000 -56:47:10
Alternate Names GJ 845
Planetary system 1 planet

Remarks

24 Mar 2018 eps Ind A is a member of a triple system, accompanied by a binary brown dwarf at 1460 AU (Feng et al. 2018)

More data


Related publications

Detection of the closest Jovian exoplanet in the Epsilon Indi triple system
2018 FENG F., TUOMI M. & JONES H.
MNRAS
arxiv  

Dynamical Masses of ε Indi B and C: Two Massive Brown Dwarfs at the Edge of the Stellar–substellar Boundary
2018 DIETERICH S., WEINBERGER A., BOSS A., HENRY T., JAO W.-C. et al.
ApJ, 865, 28
arxiv