Planet HD 101581 c

Detailed information about planet HD 101581 c and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
HD 101581 c
Planet Status
Confirmed
Discovered in
2024
Update
2024-12-17
Mass
—
Mass*sin(i)
—
Semi-Major Axis
0.0573 ( ± 0.0009 ) AU
Orbital Period
6.20401 ( +0.0054 -0.0044 ) day
Eccentricity
—
ω
—
Tperi
—
Radius
0.0883 ( ± 0.0062 ) RJ
Inclination
87.93 ( +0.19 -0.15 ) deg
Detection Method
Primary Transit
Mass Meas. Method
—
Radius Meas. Method
Primary Transit
Primary transit
3017.114 ( +0.0023 -0.0024 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.713 ( +0.032 -0.057 )
Time Vr=0
—
Velocity Semiamplitude K
—
Calculated temperature
747.0 ( +21.0 -20.0 ) K
Measured temperature
—
Hottest point longitude
—
Geometric albedo
—
Surface gravity log(g/gH)
—
Alternate Names
TOI-6276 c, TOI-6276.01
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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