Planet GJ 86 Ab

Detailed information about planet GJ 86 Ab and its parameters.

Planet

Name
GJ 86 Ab
Planet Status
Confirmed
Discovered in
2000
Publication
Status
—
Update
2025-03-24
Mass
—
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.010092 arcsec
ω
Tperi
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
HD 13445 b, HD 13445 Ab
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

20 apr. 03: Planet in wide (a ~ 19 AU) binary system (Eggenberger et al 2003)
April 01: A possible brown dwarf companion at ~ 20 AU (Els et al 2001)
22 Nov. 00: From astrometry Han et al (2000) claim a preliminary mass of 15 MJ and inclination of 164.0o
28 Jul 2024: See also Planets in Binaries webpage.

Star

GJ 86 forms a binary system with a white dwarf companion (spT DQ6) in eccentric orbit (P ≈ 100 y, a = 23.7 AUs, e = 0.429, i = 126.44°).

No link