Planet HD 131664 b

Name HD 131664 b
Planet Status Unconfirmed
Discovered in 2008
Mass 18.15 ( -0.35 +0.35 ) MJ
Mass*sin(i)
Semi-Major Axis 3.17 (± 0.03) AU
Orbital Period 1951.0 (± 41.0) day
Eccentricity 0.638 (± 0.02)
ω 149.7 (± 1.0) deg
Tperi 2452060.0 (± 41.0) JD
Radius
Inclination 167.1 ( -18.2 +18.2 ) deg
Update 2014-08-27
Detection Method Other
Mass Detection Method
Radius Detection Method
Primary transit
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 131664
Name HD 131664
Distance 55.43 (± 2.3) pc
Spectral type G3V
Apparent magnitude V 8.13
Mass 1.1 (± 0.03) MSun
Age 2.4 (± 1.8) Gyr
Effective temperature 5886.0 (± 21.0) K
Radius 1.16 RSun
Metallicity [Fe/H] 0.32 (± 0.02)
Detected Disc
Magnetic Field
RA2000 15:00:06.0
Dec2000 -73:32:07
Alternate Names
Planetary system 1 planet

More data

Observability Predictor

Remarks

11 Jan 2011: Reffert et al. 2011 give a mass range derived from astrometry 36.3 - 139.7 MJup at the 3 σ level .
The errors on inclination are at the 3 σ level (Reffert et al. 2011)

Other web-pages

Geneva Observatory Data

Related publications

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2012 PLAVALOVA E.
Astrobiology, 12, 361
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Astrobiology
arxiv

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2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper  arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

Density Estimation for Projected Exoplanet Quantities
2011 BROWN R.
ApJ., 733, 68
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2011 SCHNEIDER J., DEDIEU C., LE SIDANER P., SAVALLE R. & ZOLOTUKHIN I.
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ApJ., 724, 818
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2010 WRIGHT J., MARCY G. & the California Planet Survey consortium
web page

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2010 SCHARF C.
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