Planet WASP-109 b

Detailed information about planet WASP-109 b and its parameters.

Planet parameters Publications Observability Predictor Exo3D

Planet

Name
WASP-109 b
Planet Status
Confirmed
Discovered in
2014
Publication
Status
—
Update
2016-01-10
Mass
0.91 ( +0.13 -0.13 ) MJ
Mass*sin(i)
0.91 ( +0.13 -0.13 ) MJ
Semi-Major Axis
0.0463 ( ± 0.0011 ) AU
Orbital Period
3.3190233 ( ± 4.2e-06 ) day
Eccentricity
0.0
Angular distance
—
ω
—
Tperi
—
Radius
1.443 ( +0.053 -0.053 ) RJ
Inclination
84.28 ( ± 0.19 ) deg
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
Primary transit
2456361.19263 ( ± 0.00023 ) JD
Secondary transit
—
λ
—
Impact Parameter b
0.737
Time Vr=0
—
Velocity Semiamplitude K
109.0 ( ± 15.0 ) m/s
Calculated temperature
1695.0 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
WASP-109
Distance
330.0 ( ± 30.0 ) pc
Spectral type
F4
Apparent magnitude V
11.4
Apparent magnitude I
—
Apparent magnitude J
—
Apparent magnitude H
—
Apparent magnitude K
—
Mass
1.203 ( ± 0.09 ) MSun
Age
2.6 ( ± 0.9 ) Gyr
Effective temperature
6520.0 ( ± 140.0 ) K
Radius
1.346 ( ± 0.044 ) RSun
Metallicity [Fe/H]
-0.22 ( ± 0.08 )
Detected Disc
—
Magnetic Field
—
RA2000
15:28:13.0
Dec2000
-16:24:39.0
Alternate Names
—

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