From the
Extrasolar Planets Encyclopaedia
: http://exoplanet.eu
Star : 4 Uma
THE STAR
-
Basic data
:
-
More data
:
-
Basic data
(from
Simbad
)
-
Most recent ref
(from
ADS
)
Name
4 Uma
Distance
62.39 (± 3.43)
pc
ref.
Spectral Type
K1III
Apparent Magnitude V
5.79
Mass
1.234 (± 0.15)
M
sun
ref.
Age
4.604 (± 2)
Gyr
ref.
Effective Temperature
4415 (± 70)
K
ref.
Metallicity [Fe/H]
-0.25 (± 0.04)
ref.
Right Asc. Coord.
08 40 13
Decl. Coord.
+64 19 41
PLANET
-
Basic data
:
Name
4 Uma b
Discovered in
2007
Mass
7.1 (± 1.6)
M
J
ref.
Semi major axis
0.87 (± 0.04)
AU
ref.
Orbital period
269.3 (± 1.96)
days
ref.
Eccentricity
0.432 (± 0.024)
ref.
ω
23.81 (± 4.42)
deg.
ref.
T
peri
52987.3936 (± 4.31)
JD 2.400.000
ref.
Update
28/03/07
-
Molecules detected
:
Name
4 Uma b
Molecules
None
8 related publications
:
(sort by author)
(sort by date)