Planet HD 101581 b

Detailed information about planet HD 101581 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 101581 b
Planet Status
Confirmed
Discovered in
2024
Update
2024-12-17
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.046 ( ± 0.007 ) AU
Orbital Period
4.46569 ( +0.00029 -0.00032 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.08529 ( +0.00544 -0.00562 ) RJ
Inclination
87.78 ( +0.27 -0.2 ) deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
Primary Transit
Primary transit
3014.8496 ( +0.0028 -0.0023 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.616 ( +0.036 -0.079 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
834.0 ( ± 24.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
TOI-6276 b, TOI-6276.02
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
HD 101581
Distance
12.8 pc
Spectral type
K5V
Apparent magnitude V
7.77
Mass
0.653 ( ± 0.015 ) MSun
Age
6.88 ( ± 3.74 ) Gyr
Effective temperature
4633.0 ( ± 143.0 ) K
Radius
0.63 ( ± 0.05 ) RSun
Metallicity [Fe/H]
-0.344 ( ± 0.059 )
Detected Disc
—
Magnetic Field
—
RA2000
11:41:02.5
Dec2000
-44:24:18.7
Alternate Names
GJ 435, TOI-6276, TIC 397362481

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