Planet eps Eridani c

Name eps Eridani c
Planet Status Unconfirmed
Discovered in
Mass 0.1 MJ
Mass*sin(i)
Semi-Major Axis < 40.0 AU
Orbital Period 102270.0 day
Eccentricity 0.3
ω
Tperi
Radius
Inclination
Update 2012-09-07
Detection Method Other
Mass Detection Method
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0 -869.74 JD
Velocity Semiamplitude K
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

eps Eridani
Name eps Eridani
Distance 3.2 pc
Spectral type K2 V
Apparent magnitude V 3.73
Mass 0.83 (± 0.05) MSun
Age 0.66 Gyr
Effective temperature 5116.0 K
Radius 0.895 (± 0.085) RSun
Metallicity [Fe/H] -0.13 (± 0.04)
Detected Disc Imaging
Magnetic Field
RA2000 03:32:55.0
Dec2000 -09:27:29
Alternate Names HD 22049
Planetary system 1 planet

More data

Observability Predictor

Remarks

3 Jul 08:: Eps Eri c discussed by Janson et al. 2008
20 0ct 02 The hypothetical planet epsilon Eridani c is suspected from the dust ring morphology (Quillen & Thorndike 2002)

Related publications

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The Inner 25 AU Debris Distribution in the epsilon Eri System
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Radio Emission from the Exoplanetary System ε Eridani
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Deep LMT/AzTEC millimeter observations of Epsilon Eridani and its surroundings
2016 CHAVEZ-DAGOSTINO M., BERTONE E., CRUZ-SAENZde MIERA F., MARSHALL J., WILSON G. et al.
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MAMBO image of the debris disk around epsilon Eridani: robustness of the azimuthal structure
2015 LESTRADE J.-F. & THILLIEZ E.
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Content
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The cold origin of the warm dust around ε Eridani
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Astron. & Astrophys., 527, A57
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2010 DONNISON J.
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Rotation periods of exoplanet host stars
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