Planet WASP-77 Ab

Detailed information about planet WASP-77 Ab and its parameters.

Planet

Name
WASP-77 Ab
Planet Status
Confirmed
Discovered in
2012
Publication
Status
Published in a refereed paper
Update
2024-08-02
Mass
Mass*sin(i)
Semi-Major Axis
Orbital Period
Eccentricity
Angular distance
ω
Tperi
Radius
Inclination
Detection Method
Primary Transit
Mass Meas. Method
Radial Velocity
Radius Meas. Method
Primary Transit
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-398 b, TOI-398 Ab, TOI-398.01
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference
13CO
Measurements Detected 2021 - LINE M.
CO
Measurements Detected 2021 - LINE M.
H2O
Measurements Detected 2022 - MANSFIELD M.

See also Planets in Binaries webpage.

No link

Star

Name
WASP-77 A
Distance
Spectral type
G8V
Apparent magnitude V
11.29
Apparent magnitude I
Apparent magnitude J
Apparent magnitude H
Apparent magnitude K
Mass
Age
Effective temperature
Radius
Metallicity [Fe/H]
Detected Disc
Magnetic Field
RA2000
02:28:37.0
Dec2000
-07:03:38.2
Alternate Names
BD-07 436, TOI-398, 2MASS J02283722-0703384

A mid K dwarf companion star lies 345 AUs away.

No link