Planet HD 148427 b

Detailed information about planet HD 148427 b and its parameters.

Planet

Name
HD 148427 b
Planet Status
Confirmed
Discovered in
2009
Publication
Status
—
Update
2026-07-22
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
0.015683 arcsec
ω
Tperi
Radius
—
Inclination
Detection Method
Radial Velocity, 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
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

Kiefer et al. (2021): This planet is retracted because of recent astrometric results by Kiefer+20 showing it has a mass >60 Jupiter masses at 1 sigma.
15 Jan 2026: Planetary mass is confirmed by Piccinini et al. (2026) refuting previous claims of a stellar nature.

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Star

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