Planet HIP 17157 b

Detailed information about planet HIP 17157 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HIP 17157 b
Planet Status
Confirmed
Discovered in
2022
Publication
Status
—
Update
2024-06-21
Mass
47.818 ( +8.691 -13.893 ) MJ
Mass*sin(i)
—
Semi-Major Axis
13.728 ( +4.021 -1.866 ) AU
Orbital Period
22315.6 ( +10494.3 -4279.6 ) day
Eccentricity
0.323 ( +0.124 -0.167 )
Angular distance
—
ω
50.833 ( +78.45 -34.708 ) deg
Tperi
—
Radius
—
Inclination
46.41 ( +17.621 -12.129 ) deg
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
337.179 ( +77.324 -159.796 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
CD-48 1042 b
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference

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Star

Name
HIP 17157
Distance
25.5987 ( ± 0.0246 ) pc
Spectral type
K7V
Apparent magnitude V
9.919
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.66 ( ± 0.08 ) MSun
Age
—
Effective temperature
4220.0 ( ± 120.328 ) K
Radius
0.758 ( ± 0.0689 ) RSun
Metallicity [Fe/H]
—
Detected Disc
—
Magnetic Field
—
RA2000
03:40:29.4
Dec2000
-47:55:30.6
Alternate Names
CD-48 1042

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