Planet HIP 61637 b

Detailed information about planet HIP 61637 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name
HIP 61637 b
Planet Status
Confirmed
Discovered in
2026
Publication
Status
—
Update
2026-08-05
Mass
47.8 ( +1.5 -1.4 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.1005 ( +0.0014 -0.0013 ) AU
Orbital Period
6.829104 ( ± 1.1e-05 ) day
Eccentricity
0.054 ( ± 0.013 )
Angular distance
—
ω
64.9 ( +7.2 -9.3 ) deg
Tperi
—
Radius
1.149 ( +0.049 -0.038 ) RJ
Inclination
86.6 ( +1.9 -1.5 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
—
Secondary transit
—
λ
—
Impact Parameter b
0.28 ( +0.11 -0.16 )
Time Vr=0
—
Velocity Semiamplitude K
2512.0 ( +34.0 -32.0 ) m/s
Calculated temperature
2908.0 ( +60.0 -54.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
TOI-5401 b, HD 109860 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 61637
Distance
212.1 ( +3.8 -3.7 ) pc
Spectral type
A0IV
Apparent magnitude V
6.33
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
2.86 ( +0.12 -0.11 ) MSun
Age
0.396 ( +0.046 -0.042 ) Gyr
Effective temperature
9180.0 ( +240.0 -230.0 ) K
Radius
4.33 ( +0.17 -0.13 ) RSun
Metallicity [Fe/H]
0.04 ( +0.12 -0.11 )
Detected Disc
—
Magnetic Field
—
RA2000
12:38:04.4
Dec2000
+03:16:56.8
Alternate Names
HD 109860, HR 4805, TOI-5401

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