Planet HD 114762 b

Name HD 114762 b
Discovered in 1989
Mass 10.98 (± 0.09) MJ
Mass*sin(i) 10.98 (± 0.09) MJ
Semi-Major Axis 0.353 (± 0.001) AU
Orbital Period 83.9151 (± 0.003) JD
Eccentricity 0.3354 (± 0.0048)
ω 201.28 (± 1.01) deg
Tperi 2449889.106 (± 0.186) JD +
Radius
Inclination
Update 2016-01-10
Detection Method Radial Velocity
Mass Detection Method
Radius Detection Method
Molecules
Primary transit 2455326.665 (± 0.242) JD
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 114762
Name HD 114762
Distance 39.46 (± 2.86) pc
Spectral type F9V
Apparent magnitude V 7.3
Mass 0.84 MSun
Age 11.8 (± 3.9) Gyr
Effective temperature 5934.0 (± 80.0) K
Radius 1.24 (± 0.1) RSun
Metallicity [Fe/H] -0.71 (± 0.08)
Detected Disc
Magnetic Field
RA2000 13:12:19.0
Dec2000 +17:31:01
Alternate Names
Planetary system 1 planet

More data

Observability Predictor

Remarks

20 apr. 03: Planet in a wide (a ~ 130 AU) binary system (Eggenberger et al 2003).
22 Nov. 00: From astrometry Han et al (2000) claim a preliminary mass of 145 MJ and inclination of 4.3 o.

Other web-pages


Related publications

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1998 MARCY G., BUTLER P., VOGT S., FISCHER D. & LIU M.
Apj.
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1998 FUHRMANN K.
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paper

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PASP, 107, 22
abstract.

Constraints on the Companion Object to HD114762
1991 COCHRAN W., HATZES A. & HANCOCK J.
ApJ. Letters, 380, L35
abstract.

The companion object to HD114762
1991 COCHRAN W. C.
Reports of Planetary Astronomy, pp. 153-154
abstract.

A search for eclipses of HD 114762 by a low-mass companion
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abstract.

The unseen companion of HD114762 - A probable brown dwarf
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Nature, 339, 38
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