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
Published in a refereed paper
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.

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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

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