From the
Extrasolar Planets Encyclopaedia
: http://exoplanet.eu
Star : gamma 1 Leo
THE STAR
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Basic data
:
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More data
:
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Basic data
(from
Simbad
)
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Most recent ref
(from
ADS
)
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Remarks
:
alias HD 89484
Name
gamma 1 Leo
Distance
38.5 (± 1)
pc
Spectral Type
K0III
Apparent Magnitude V
2.01
Mass
1.23 (± 0.21)
M
sun
Effective Temperature
4390 (± 90)
K
Radius
31.88 (± 1.61)
R
sun
Metallicity [Fe/H]
-0.49 (± 0.12)
Right Asc. Coord.
10 19 58
Decl. Coord.
+19 50 29
PLANET
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Basic data
:
Name
gamma 1 Leo b
Discovered in
2009
Mass
8.78 (± 1)
M
J
Semi major axis
1.19 (± 0.02)
AU
Orbital period
428.5 (± 1.25)
days
Eccentricity
0.144 (± 0.046)
ω
206.7 (± 9.2)
deg.
T
peri
2451236 (± 13.5)
Update
06/11/09
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Molecules detected
:
Name
gamma 1 Leo b
Molecules
None
2 related publications
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