From the
Extrasolar Planets Encyclopaedia
: http://exoplanet.eu
Planet : 55 Cnc f
THE PLANET
-
Basic data
:
Name
55 Cnc f
Discovered in
2007
M.sin
i
0.144 (± 0.04)
M
J
Semi major axis
0.781 (± 0.007)
AU
Orbital period
260 (± 1.1)
days
Eccentricity
0.2 (± 0.2)
ω
181.1 (± 60)
deg.
T
peri
2450080.9108 (± 1.1)
Update
07/10/09
-
No molecule detected
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:
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THE STAR
-
Basic data
:
-
More data
:
-
Basic data
(from
Simbad
)
-
Most recent ref
(from
ADS
)
Name
55 Cnc
Distance
13.02 (± 0.4)
pc
ref.
Spectral Type
G8 V
Apparent Magnitude V
5.95
Mass
1.03
M
sun
Age
5.5
Gyr
ref.
Effective Temperature
5243 (± 93)
K
ref.
Radius
1.15 (± 0.035)
R
sun
ref.
Metallicity [Fe/H]
0.29
Right Asc. Coord.
08 52 37
Decl. Coord.
+28 20 02