Planet HD 99492 c

Detailed information about planet HD 99492 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 99492 c
Planet Status
Confirmed
Discovered in
2023
Update
2024-08-14
Mass
0.0563 ( ± 0.0041 ) MJ
Mass*sin(i)
0.0563 ( ± 0.0041 ) MJ
Semi-Major Axis
0.383 AU
Orbital Period
95.233 ( +0.098 -0.096 ) day
Eccentricity
0.063 ( +0.06 -0.04 )
ω
137.5 ( +107.7 -62.9 ) deg
Tperi
—
Radius
—
Inclination
—
Detection Method
Radial Velocity
Mass Meas. Method
Radial Velocity
Radius Meas. Method
—
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
—
Time Vr=0
—
Velocity Semiamplitude K
2.79 ( +0.22 -0.21 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
83 Leo B c
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 99492
Distance
18.0 ( ± 1.14 ) pc
Spectral type
K2V
Apparent magnitude V
7.38
Mass
0.83 MSun
Age
4.8 ( ± 4.1 ) Gyr
Effective temperature
4740.0 K
Radius
0.96 ( ± 0.11 ) RSun
Metallicity [Fe/H]
0.36
Detected Disc
—
Magnetic Field
—
RA2000
11:26:46.0
Dec2000
+03:00:22.0
Alternate Names
83 Leo B

The evolved K-type primary star 83 Leo A lies about 515 AUs away (Raghavan et al. 2006).

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