Planet BD14 4559 b

Name BD14 4559 b
Discovered in 2009
Mass 1.47 MJ
Semi-major axis 0.777 AU
Orbital period 268.94 (± 0.99) day
Eccentricity 0.29 (± 0.03)
ω 87.64 (± 7.87) deg
Tperi 2453294.21 (± 6.35) JD
Radius
Inclination
Update Aug. 27, 2014
Detection Method Radial Velocity
Mass Detection Method
Radius Detection method
Molecules detected
Primary transit
Secondary transit
Anomaly angle
impact Parameter b
Time Vr=0
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)
Alternate Names

Observability Predictor

Star

Name BD14 4559
Distance 50.0 (± 4.0) pc
Spectral type K2V
Apparent magnitude V 9.63
Mass 0.86 (± 0.15) MSun
Age
Effective temperature 5008.0 (± 20.0) K
Radius
Metallicity [Fe/H] 0.1 (± 0.07)
Detected Disc
Magnetic Field
RA2000 21:13:36.0
Dec2000 +14:41:22
Alternate Names
Planetary system 1 planet

More data


Related publications

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2012 PLAVALOVA E.
Astrobiology, 12, 361
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Quantization of Planetary Systems and its Dependency on Stellar Rotation
2011 ZOGHBI J.-P.
Publ. Astron. Soc. Australia, 28, Issue 3, 177-201
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The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

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Astron. & Astrophys., 532, A79
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Density Estimation for Projected Exoplanet Quantities
2011 BROWN R.
ApJ., 733, 68
paper

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PASP, 123, 412
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Exoplanet Data Explorer
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web page

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arxiv

The Hill stability of the possible moons of extrasolar planets
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MNRAS, 406, 1918
paper

Substellar-mass companions to the K-dwarf BD +14 4559 and the K-giants HD 240210 and BD +20 2457
2009 NIEDZIELSKI A., NOWAK G., ADAMOW M. & WOLSZCZAN A.
ApJ.
paper