HD 176986 · K2.5 V
HD 176986 c
Discovered by Radial Velocity in 2017
HZ 0%upper limit
—
Earth-2.0 index
—
Earth Similarity Index
0%
Habitable-zone probability
— R⊕
Radius
Planet
Mass2097.985 M⊕upper limit
Bulk density—
Orbital period16.8124 days
Semi-major axis0.11873 au
Eccentricity0.111
Incident flux22.900 S⊕
Equilibrium temperature556.1 K
Maximum angular separation4.27 mas
Composite parameter sources4 · mixedThe archive may select different publications for different parameters; mixed-source is disclosed, not automatically penalised.
Default-solution coverage90%0% median composite-to-default difference over shared parameters.
Host star & system
HostHD 176986
Spectral typeK2.5 V
Effective temperature4931 K
Radius0.782 R☉
Mass0.789 M☉
Distance27.8 pc / 90.6 ly
DiscoveryRadial Velocity, 2017