Planet HD 210702 Ab

Detailed information about planet HD 210702 Ab and its parameters.

Planet

Name
HD 210702 Ab
Planet Status
Confirmed
Discovered in
2007
Publication
Status
—
Update
2024-08-04
Mass
—
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.020893 arcsec
ω
Tperi
Radius
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Theoretical
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
37.8 ( ± 2.0 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
HD 210702 A
Distance
Spectral type
K1III-IV
Apparent magnitude V
5.93
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
—
Magnetic Field
—
RA2000
22:11:51.0
Dec2000
+16:02:26.0
Alternate Names
—

Michel & Mugrauer (2024) detect an ultracool low-mass (m = 0.083 MSol) companion star 6077 AUs away

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