Planet WASP-21 b

Detailed information about planet WASP-21 b and its parameters.

Planet

Name
WASP-21 b
Planet Status
Confirmed
Discovered in
2010
Publication
Status
—
Update
2022-05-04
Mass
Mass*sin(i)
—
Semi-Major Axis
Orbital Period
Eccentricity
0.0
Angular distance
0.000226 arcsec
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
—
Data Source Type Result Value Result Figure Notes Reference
Molecule Data Source Type Result Value Result Figure Notes Reference
Na
Measurements Detected 2020 - ALDERSON L.

No remarks

No link

Star

Name
WASP-21
Distance
Spectral type
G3V
Apparent magnitude V
11.6
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
23:09:58.0
Dec2000
+18:23:46.0
Alternate Names
—

Alias GSC 1715-679

No link