From the
Extrasolar Planets Encyclopaedia
: http://exoplanet.eu
Star : HD 181433
THE STAR
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Basic data
:
-
More data
:
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Basic data
(from
Simbad
)
-
Most recent ref
(from
ADS
)
Name
HD 181433
Distance
26.15 (± 1)
pc
ref.
Spectral Type
K3IV
Apparent Magnitude V
8.38
Apparent Magnitude H
6.24
Apparent Magnitude J
6.66
Apparent Magnitude K
6.09
Mass
0.78
M
sun
ref.
Effective Temperature
4962 (± 134)
K
ref.
Metallicity [Fe/H]
0.33 (± 0.13)
ref.
Right Asc. Coord.
19 25 10
Decl. Coord.
-66 28 08
3 PLANETS
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Basic data
:
Name
HD 181433 b
HD 181433 c
HD 181433 d
Discovered in
2008
2008
2008
Mass
0.0238
M
J
ref.
0.64
M
J
ref.
0.54
M
J
ref.
Semi major axis
0.08
AU
ref.
1.76
AU
ref.
3
AU
ref.
Orbital period
9.3743 (± 0.0019)
days
ref.
962 (± 15)
days
ref.
2172 (± 158)
days
ref.
Eccentricity
0.396 (± 0.062)
ref.
0.28 (± 0.02)
ref.
0.48 (± 0.05)
ref.
ω
202 (± 10)
deg.
ref.
21.4 (± 3.2)
deg.
ref.
-30 (± 13)
deg.
ref.
T
peri
54542 (± 0.26)
JD 2.400.000
ref.
53235 (± 7.3)
JD 2.400.000
ref.
52154 (± 194)
JD 2.400.000
ref.
Update
13/01/09
13/01/09
13/01/09
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Molecules detected
:
Name
HD 181433 b
HD 181433 c
HD 181433 d
Molecules
None
None
None
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HD 181433 Other web pages
:
Geneva Observatory data
11 related publications
:
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