Planet TOI-899 b

Detailed information about planet TOI-899 b and its parameters.

Planet parameters Publications Observability Predictor

Planet

Name
TOI-899 b
Planet Status
Confirmed
Discovered in
2026
Publication
Status
Published in a refereed paper
Update
2026-02-19
Mass
0.12 ( ± 0.01 ) MJ
Mass*sin(i)
—
Semi-Major Axis
0.0898 ( ± 0.002 ) AU
Orbital Period
10.057716 ( ± 1.6e-05 ) day
Eccentricity
0.0
Angular distance
—
ω
—
Tperi
—
Radius
0.6 ( ± 0.03 ) RJ
Inclination
88.6 ( ± 0.1 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2458466.473 ( ± 0.001 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.49 ( ± 0.04 )
Time Vr=0
—
Velocity Semiamplitude K
11.9 ( ± 0.95 ) m/s
Calculated temperature
1086.0 ( ± 19.0 ) K
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-899
Distance
307.7 ( ± 1.89 ) pc
Spectral type
G4V
Apparent magnitude V
12.2
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
0.972 ( +0.054 -0.053 ) MSun
Age
8.4 ( ± 2.0 ) Gyr
Effective temperature
5696.0 ( ± 80.0 ) K
Radius
1.086 ( +0.013 -0.012 ) RSun
Metallicity [Fe/H]
0.1 ( ± 0.04 )
Detected Disc
—
Magnetic Field
—
RA2000
06:57:58.2
Dec2000
-70:31:23.2
Alternate Names

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