Planet HD 140901 Ac

Detailed information about planet HD 140901 Ac and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 140901 Ac
Mass
—
Mass*sin(i)
6.284 ( +1.34 -5.0 ) MJ
Semi-Major Axis
7.421 AU
Orbital Period
7417.5 ( +131.0 -571.0 ) day
Eccentricity
0.6 ( +0.03 -0.04 )
ω
298.0 ( +10.0 -2.3 ) deg
Tperi
2447736.308 JD
Radius
—
Inclination
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
15.2 ( +0.5 -0.4 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Surface gravity log(g/gH)
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

See also Planets in Binaries webpage.

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Star

Name
HD 140901 A
Distance
15.2528 ( ± 0.0112 ) pc
Spectral type
G5V
Apparent magnitude V
6.0
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.99 ( +0.145 -0.1 ) MSun
Age
—
Effective temperature
5587.0 ( +153.0 -125.0 ) K
Radius
0.965 ( +0.06 -0.05 ) RSun
Metallicity [Fe/H]
0.09 ( ± 0.0067 )
Detected Disc
—
Magnetic Field
—
RA2000
15:47:29.0
Dec2000
-37:55:02.0
Alternate Names
HIP 77358, GJ 599 A

A white dwarf companion (HD 140901 B, spT DA4.8) lies 220.4 AUs away.

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