Name | HD 2638 b | ||
Planet Status | Confirmed | ||
Discovered in | 2005 | ||
Mass | — | ||
Mass*sin(i) | 0.48 MJ | ![]() |
+ |
Semi-Major Axis | 0.044 AU | ![]() |
|
Orbital Period | 3.43752 (± 0.008239) day | ![]() |
+ |
Eccentricity | 0.0407 ( -0.0351 +0.0407 ) | ![]() |
+ |
ω | 126.9 (± 78.6) deg | ![]() |
+ |
Tperi | 2453323.282 JD | ![]() |
|
Radius | 1.04 RJ | ![]() |
|
Inclination | — | ||
Update | 2016-09-03 | ||
Detection Method | Radial Velocity | ||
Mass Detection Method | Radial Velocity | ||
Radius Detection Method | Theoretical | ||
Primary transit | — | ||
Secondary transit | — | ||
λ | — | ||
Impact Parameter b | — | ||
Time Vr=0 | 53323.206 (± 0.002) JD | ![]() |
|
Velocity Semiamplitude K | 66.26 (± 2.83) m/s | ![]() |
|
Calculated temperature | — | ||
Measured temperature | — | ||
Hottest point longitude | — | ||
Geometric albedo | — | ||
Surface gravity log(g/gH) | — | ||
Alternate Names | — |
Stellar Companions to the Exoplanet Host Stars HD 2638 and HD 164509
2016
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2015
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Taxonomy of the extrasolar planet
2012
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A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
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On the Eccentricity Distribution of Short-Period Single-Planet Systems
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The Exoplanet Orbit Database
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2010
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2010
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2010
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Predicting low-frequency radio fluxes of known extrasolar planets
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Formation of Earth-like Planets During and After Giant Planet Migration
2007
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Extrasolar planet taxonomy: a new statistical approach
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2006
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Two Suns in The Sky: Stellar Multiplicity in Exoplanet Systems
2006
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2006
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Catalog of Nearby Exoplanets
2006
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The HARPS search for southern extra-solar planets. IV. Three close-in planets around HD 2638, HD 27894 and HD 63454.
2005
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2005
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The Geneva-Copenhagen survey of the Solar neighbourhood.
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2004
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