From the
Extrasolar Planets Encyclopaedia
: http://exoplanet.eu
Planet : HAT-P-12 b
THE PLANET
-
Basic data
:
Name
HAT-P-12 b
Discovered in
2009
M.sin
i
0.211 (± 0.012)
M
J
ref.
Semi major axis
0.0384 (± 0.0003)
AU
ref.
Orbital period
3.2130598 (± 2.1e-06)
days
ref.
Eccentricity
0
Radius
0.959 (
−0.021
+0.029
)
R
J
ref.
T
transit
2454419.19556 (± 0.0002)
ref.
Update
04/05/09
-
No molecule detected
-
Other web pages
:
Amateur detection of the transit
(J. Gregorio)
4 related publications
:
(sort by author)
(sort by date)
THE STAR
-
Basic data
:
-
More data
:
-
Basic data
(from
Simbad
)
-
Most recent ref
(from
ADS
)
-
Remarks
:
Alias GSC 03033-00706
Alias 2MASS 13573347+4329367
Name
HAT-P-12
Distance
142.5 (
−3.3
+4.2
)
pc
ref.
Apparent Magnitude V
12.84
Mass
0.73 (± 0.02)
M
sun
ref.
Age
2.5 (± 2)
Gyr
ref.
Effective Temperature
4650 (± 60)
K
ref.
Radius
0.7 (
−0.01
+0.02
)
R
sun
ref.
Metallicity [Fe/H]
-0.29 (± 0.05)
ref.
Right Asc. Coord.
13 57 34
Decl. Coord.
43 29 37
