Planet TRAPPIST-1 g

Detailed information about planet TRAPPIST-1 g and its parameters.

Planet

Name
TRAPPIST-1 g
Planet Status
Confirmed
Discovered in
2017
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Update
2022-11-23
Detection Method
Primary Transit
Mass Detection Method
TTV
Radius Detection Method
Primary Transit
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
198.6 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
H2O
Measurements Detected 2017 - BOURRIER V.

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