Planet HD 145934 Ab

Detailed information about planet HD 145934 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 145934 Ab
Mass
2.072 ( +1.634 -0.048 ) MJ
Mass*sin(i)
2.28 ( +0.6 -0.6 ) MJ
Semi-Major Axis
4.89 ( +0.108 -0.113 ) AU
Orbital Period
2751.5 ( +48.8 -49.3 ) day
Eccentricity
0.078 ( +0.009 -0.027 )
ω
186.316 ( +60.943 -92.493 ) deg
Tperi
2451430.0 ( ± 370.0 ) JD
Radius
—
Inclination
81.958 ( +40.879 -41.759 ) deg
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
18.427 ( +1.418 -1.388 ) 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 145934 A
Distance
227.881 ( ± 2.3975 ) pc
Spectral type
K0III
Apparent magnitude V
8.49
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.748 ( ± 0.1 ) MSun
Age
—
Effective temperature
4899.0 ( ± 44.0 ) K
Radius
6.624 RSun
Metallicity [Fe/H]
0.15 ( ± 0.03 )
Detected Disc
—
Magnetic Field
—
RA2000
16:13:10.0
Dec2000
+13:14:22.0
Alternate Names
—

Feng et al. (2022): HD 145934 forms a mildly eccentric (e = 0.19) binary system with a very low-mass star (m = 87.87 MJup) 21.77 AUs away (i = 87.48°).

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