Planet WASP-19 Ab

Detailed information about planet WASP-19 Ab and its parameters.

Planet

Name
WASP-19 Ab
Planet Status
Confirmed
Discovered in
2009
Publication
Status
Published in a refereed paper
Update
2025-07-22
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
ω
Tperi
Radius
Inclination
Detection Method
Primary Transit
Mass Meas. Method
Radius Meas. Method
Primary transit
Secondary transit
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-655.01
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference
Al2O3
Measurements Detected 6σ 2025 - SAHA S. & JENKINS J.
C
Measurements Detected 2015 - BENNEKE B.
C2H2
Measurements Detected 2σ 2025 - SAHA S. & JENKINS J.
CH4
Measurements Detected 3σ 2025 - SAHA S. & JENKINS J.
CO
Measurements Detected 5σ 2025 - SAHA S. & JENKINS J.
CO2
Measurements Detected 6σ 2025 - SAHA S. & JENKINS J.
H2O
Measurements Detected 6σ 2025 - SAHA S. & JENKINS J.
O I
Measurements Detected 2015 - BENNEKE B.
TiO
Measurements Detected 2017 - SEDAGHATI E.

10 Dec. 2009: Hebb et al. (2010) give also alternate, very slightly differen, values of planet parameters for e = 0. (fixed)

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Star

10 Dec. 2009: Hebb et al. (2010) give also alternate, very slightly differen, values of planet parameters for e = 0 (fixed).
14 Ago. 2024: Bernabò et al. (2024) detect a co-moving M dwarf companion star (spT M2-M6V) about 20,000 AUs away.

No link