From the
Extrasolar Planets Encyclopaedia
: http://exoplanet.eu
Star : HD 231701
THE STAR
-
Basic data
:
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More data
:
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Basic data
(from
Simbad
)
-
Most recent ref
(from
ADS
)
Name
HD 231701
Distance
108.4
pc
Spectral Type
F8V
Apparent Magnitude V
8.97
Mass
1.14 (± 0.08)
M
sun
Age
4.9 (± 1.3)
Gyr
Effective Temperature
6208 (± 44)
K
Radius
1.35 (± 0.2)
R
sun
Metallicity [Fe/H]
0.07 (± 0.03)
Right Asc. Coord.
19 32 04
Decl. Coord.
+16 28 27
PLANET
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Basic data
:
Name
HD 231701 b
Discovered in
2007
Mass
1.08
M
J
ref.
Semi major axis
0.53
AU
ref.
Orbital period
141.6 (± 2.8)
days
ref.
Eccentricity
0.1 (± 0.08)
ref.
ω
46 (± 24)
deg.
ref.
T
peri
3180 (± 4.2)
JD 2.450.000
ref.
Update
06/10/09
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Molecules detected
:
Name
HD 231701 b
Molecules
None
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