Planet HD 166 b

Detailed information about planet HD 166 b and its parameters.

Planet

Name
HD 166 b
Planet Status
Candidate
Discovered in
2026
Publication
Status
—
Update
2026-10-07
Mass
Mass*sin(i)
—
Semi-Major Axis
Orbital Period
—
Eccentricity
—
Angular distance
—
ω
—
Tperi
—
Radius
—
Inclination
—
Detection Method
Astrometry
Mass Meas. Method
Astrometry
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
HIP 544 b
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 166
Distance
Spectral type
G6Ve
Apparent magnitude V
6.07
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
Age
0.05 ( ± 0.016 ) Gyr
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
IR Excess
Magnetic Field
—
RA2000
00:06:36.8
Dec2000
+29:01:17.4
Alternate Names
V439 And, HIP 544

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