From the
Extrasolar Planets Encyclopaedia
: http://exoplanet.eu
Planet : WASP-21 b
THE PLANET
-
Basic data
:
Name
WASP-21 b
Discovered in
2010
M.sin
i
0.3 (± 0.01)
M
J
ref.
Semi major axis
0.052 (
−0.00044
+0.00041
)
AU
ref.
Orbital period
4.322482 (
−2.4e-05
+1.9e-05
)
days
ref.
Eccentricity
0
Radius
1.07 (± 0.05)
R
J
ref.
T
transit
2454743.04185 (
−0.0022
+0.0019
)
ref.
Inclination
88.75 (
−0.7
+0.84
)
deg.
ref.
Update
15/04/10
-
No molecule detected
3 related publications
:
(sort by author)
(sort by date)
THE STAR
-
Basic data
:
-
More data
:
-
Basic data
(from
Simbad
)
-
Most recent ref
(from
ADS
)
-
Remarks
:
Alias GSC 1715-679
Name
WASP-21
Distance
230 (± 30)
pc
ref.
Spectral Type
G3V
Apparent Magnitude V
11.6
Mass
1.01 (
−0.025
+0.024
)
M
sun
ref.
Effective Temperature
5800 (± 100)
K
ref.
Radius
1.06 (± 0.04)
R
sun
ref.
Metallicity [Fe/H]
-0.4 (± 0.1)
ref.
Right Asc. Coord.
23 09 58
Decl. Coord.
+18 23 46