Planet TOI-4551 b

Detailed information about planet TOI-4551 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
TOI-4551 b
Planet Status
Confirmed
Discovered in
2023
Update
2023-11-09
Mass
1.49 ( ± 0.13 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.0994 ( ± 0.003 ) AU
Orbital Period
9.95581 ( ± 8e-05 ) day
Eccentricity
0.1 ( ± 0.03 )
ω
2.37 ( +0.5 -5.0 ) deg
Tperi
—
Radius
1.06 ( +0.07 -0.06 ) RJ
Inclination
86.9 ( ± 2.0 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2458575.6597 ( +0.005 -0.0044 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.31 ( ± 0.19 )
Time Vr=0
—
Velocity Semiamplitude K
117.3 ( +8.2 -8.5 ) m/s
Calculated temperature
—
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
—
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
TOI-4551
Distance
222.5 ( ± 0.5 ) pc
Spectral type
—
Apparent magnitude V
10.0
Mass
1.31 ( +0.07 -0.18 ) MSun
Age
4.92 ( +2.45 -1.33 ) Gyr
Effective temperature
4896.0 ( ± 110.0 ) K
Radius
3.55 ( ± 0.18 ) RSun
Metallicity [Fe/H]
0.23 ( ± 0.06 )
Detected Disc
—
Magnetic Field
—
RA2000
12:19:55.0
Dec2000
-25:49:40.0
Alternate Names
—

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