Notes for HD 73256
by
Jean Schneider
update:
29 June 2003
The planet(s):
Detection method:
Radial Velocity
Basic data:
Name:
HD 73256 b
M.sin
i
:
1.87 M
J
Semi-major axis:
0.037
Orbital period:
2.54858 ± 0.00016 d.
Eccentricity:
0.03 ± 0.02
Omega (deg):
334.7 ± 5.5
T_peri (JD - 2 400 000 ):
52500.15 ± 0.004
Inclination:
-
Remarks:
References:
UDRY S., MAYOR M., CLAUSEN J., FREYHAMMER L., HELT B., LOVIS C., NAEF D., OLSEN E., PEPE F., QUELOZ D. & SANTOS N., 2003
he CORALIE survey for southern extra-solar planets X: A Hot Jupiter orbiting HD 73256.
Astron. & Astrophys.
,
407
, 679
paper
Other Web pages:
Discovery announcement
Geneva Observatory Planet Search data
The star:
Distance:
36.5 pc
Spectral type:
G8/K0
Apparent magnitude:
V = 8.08
Metallicity:
[Fe/H]= 0.29 ± 0.05
Mass (M_sun):
M = 1.05
Coordinates
(2000): RA = 08 36 23.0155 DEC = -30 02 15.45
More data:
Basic Data
(from
simbad
)
Most recent refs.
(from ADS; enter ` HD 73256 ' in the `objects' field)
Back to the
Extra-solar Planets Catalog