Planet HAT-P-18 Ab

Detailed information about planet HAT-P-18 Ab and its parameters.

Planet

Name
HAT-P-18 Ab
Planet Status
Confirmed
Discovered in
2010
Update
2024-07-31
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
ω
Tperi
Radius
Inclination
Detection Method
Primary Transit
Mass Meas. Method
Radius Meas. Method
Primary transit
Secondary transit
2454717.65 ( ± 0.13 ) JD
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names
TOI-2127 b, TOI-2127.01
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference
H2O
Measurements Detected 2018 - TSIARAS A.
He
Measurements Detected 2021 - PARAGAS K.

See also Planets in Binaries webpage.

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Star

Schlagenhauf et al. (2024) detect a white dwarf companion 427 AUs away.

No link