Planet Gl 581 e

Name Gl 581 e
Discovered in 2009
M × sin i 0.0061 MJ
Semi-major axis 0.028 AU
Orbital period 3.14945 (± 0.00017) day
Eccentricity 0.32 (± 0.09)
ω 236.0 (± 17.0) deg
Tperi 54750.31 (± 0.13) JD
Radius
Inclination
Update Sept. 13, 2011
Detection method detected by radial velocity
Molecules detected
Primary transit
Secondary transit
Anomaly angle
Time Vr=0
Calculated temperature
Measured temperature
Hottest point longitute
Surface gravity log(g/gH)

Star

Name Gl 581
Distance 6.21 (± 0.1) pc
Spectral type M2.5V
Apparent magnitude V 10.55
Mass 0.31 (± 0.02) MSun
Age 8.0 ( -1.0 +1.0 ) Gyr
Effective temperature 3498.0 (± 56.0) K
Radius 0.3 (± 0.01) RSun
Metallicity [Fe/H] -0.135
RA2000 15:19:26.0
Dec2000 -07:43:20
Planetary system 6 planets

More data


Related publications

Resonance breaking due to dissipation in planar planetary systems
April 22, 2014 DELISLE J.-B., LASKAR J. & CORREIA A.
Astron. & Astrophys., submitted
arxiv  

A Consistent Orbital Stability Analysis for the GJ 581 System
April 18, 2014 JOINER, D., SUL, C. DRAGOMIR, D., KANE, S. & M. KRESS
ApJ, accepted
arxiv 

A Mid-Infrared Search for Substellar Companions of Nearby Planet-Host Stars
March 4, 2014 HULSEBUS A., MARENGO M., CARSON J. & STAPELFELDT K.
ApJ, 784, 41
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Habitable Zone Dependence on Stellar Parameter Uncertainties
Jan. 16, 2014 KANE S.
ApJ, 782, 111
paper  arxiv 

X-ray detection of GJ 581 and simultaneous UV observations
Oct. 23, 2013 VITALE V. & FRANCE K.
Astron. & Astrophys., 558, A139
paper  

Dynamics of Rotation of Super-Earths
Aug. 8, 2013 CALLEGARI N. & RODRIGUEZ J.
Cel. mech. & Dyn. Astron., 116, 389
arxiv   paper

A search for transits of GJ 581 e and characterization of the host star variability using MOST space telescope photometry
Nov. 6, 2012 DRAGOMIR D., MATTHEWSJ., KUSHNIG R., ROWE J., GLADMAN B. & 5 additional authors
ApJ, accepted
arxiv  

A Search for Transits of GJ 581e and Characterization of the Host Star Variability Using MOST Space Telescope Photometry
Oct. 10, 2012 DRAGOMIR D., MATTHEWS J., KUSHNIG R., ROWE J., GLADMAN B. & 5 additional authors
ApJ, 759, 2
paper  

The impact of red noise in radial velocity planet searches: Only three planets orbiting GJ581?
Sept. 17, 2012 BALUEV R.
MNRAS, submitted
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The First Very Long Baseline Interferometric SETI Experiment
July 20, 2012 RAMPADARATH H., MORGAN J., TINGAY S. & TROTT C.
Astron. J., 144, 38
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May 2, 2012 TADEAU dos SANTOS M., SILVA G., FERRAZ-MELLO S. & MICHTCHENKO T.
Cel. Mech. & Dyn. Astron.
paper   arxiv

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Astrobiology, 12, 361
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April 3, 2012 ZULUAGA J., CUARTAS P. HOOS J.
ApJ.
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Impact Exchange Between Planets if Gliese 581
March 21, 2012 BROCK L. & MELOSH H.
presentation

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Feb. 11, 2012 MAURIN A., SELSIS F., HERSANT F. & BELU A.
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arxiv

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BAAS, 44, no1, 414.08
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Contemporary Physics
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Icarus
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paper   arxiv

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Icarus
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