Planet HD 28192 Ab

Detailed information about planet HD 28192 Ab and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 28192 Ab
Mass
—
Mass*sin(i)
0.314 ( +0.024 -0.031 ) MJ
Semi-Major Axis
0.118 ( ± 0.005 ) AU
Orbital Period
14.2 ( ± 0.002 ) day
Eccentricity
0.104 ( +0.042 -0.023 )
ω
279.469 ( +30.955 -35.475 ) deg
Tperi
—
Radius
—
Inclination
—
Primary transit
—
Secondary transit
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λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
25.159 ( +0.498 -1.305 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
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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 28192 A
Distance
49.8063 ( ± 0.14125 ) pc
Spectral type
G0V
Apparent magnitude V
8.07
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.08 ( ± 0.1348 ) MSun
Age
—
Effective temperature
5919.87 ( ± 118.645 ) K
Radius
1.07 ( ± 0.0488 ) RSun
Metallicity [Fe/H]
—
Detected Disc
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Magnetic Field
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RA2000
04:26:48.8
Dec2000
-01:43:28.7
Alternate Names
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HD 28192 is part of a triple system with an inner low-mass (m = 0.09 MSol) late M dwarf component detected by Feng et al. (2022) (a = 8.5 AUs, e = 0.029, i = 154.61°) and an outer earlier M dwarf companion about 1260 AUs away reported by Hardegree-Ullman et al. (2023).

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