Planet GJ 581 f

Name GJ 581 f
Planet Status Unconfirmed
Discovered in 2010
Mass 0.023 MJ
Mass*sin(i)
Semi-Major Axis 0.758 (± 0.015) AU
Orbital Period 433.0 (± 13.0) day
Eccentricity
ω
Tperi
Radius
Inclination
Update 2016-02-23
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

GJ 581
Name GJ 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
Detected Disc Imaging
Magnetic Field
RA2000 15:19:26.0
Dec2000 -07:43:20
Alternate Names GJ 581
Planetary system
3 planets

More data

Observability Predictor

Remarks

13 Sep 2011: Planet Gl 581 f not found by Forveille et al. 2011 either with keplerian fit or circular orbits for Gl 581 b,c,d,e

Related publications

Testing the Planet-Metallicity Correlation in M-dwarfs with Gemini GNIRS Spectra
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arxiv  

The Surface UV Environment on Planets Orbiting M-Dwarfs: Implications for Prebiotic Chemistry & Need for Experimental Follow-Up
2017 RANJAN S., WORDSWORTH R. & SASSELOV D.
ApJ, submitted
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2016 COLEMAN G. & NELSON R.
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2016 GUINAN E., ENGLE S. & DURBIN A.
ApJ, accepted
arxiv  

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Science, 347, 1080
paper   arxiv  ADS  

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ApJ, 806, 137
paper  

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2015 ANGLADA-ESCUDE G. & TUOMI M.
Science, 347, 1080
arxiv  paper  ADS  

Habitable Zone Dependence on Stellar Parameter Uncertainties
2014 KANE S.
ApJ, 782, 111
paper  arxiv 

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2014 LURIE J., HENRY T., JAO W.-Ch., QUINN S., WINTERS J. et al.
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paper  

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2014 JOINER, D., SUL, C. DRAGOMIR, D., KANE, S. & M. KRESS
ApJ, 788, 160
paper  arxiv 

A Mid-Infrared Search for Substellar Companions of Nearby Planet-Host Stars
2014 HULSEBUS A., MARENGO M., CARSON J. & STAPELFELDT K.
ApJ, 784, 41
paper  arxiv  

X-ray detection of GJ 581 and simultaneous UV observations
2013 VITALE V. & FRANCE K.
Astron. & Astrophys., 558, A139
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The impact of red noise in radial velocity planet searches: Only three planets orbiting GJ581?
2012 BALUEV R.
MNRAS, submitted
arxiv  

GJ 581 update: Additional Evidence for a Super-Earth in the Habitable Zone
2012 VOGT S., BUTLER P. & HAGHIGHIPOUR N.
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Evolution of magnetic protection in potentially habitable terrestrial planets
2012 ZULUAGA J., CUARTAS P. HOOS J.
ApJ.
arxiv

Impact Exchange Between Planets if Gliese 581
2012 BROCK L. & MELOSH H.
presentation

A new analysis of the GJ581 extrasolar planetary system
2012 TADEAU dos SANTOS M., SILVA G., FERRAZ-MELLO S. & MICHTCHENKO T.
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2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
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Taxonomy of the extrasolar planet
2012 PLAVALOVA E.
Astrobiology, 12, 361
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A debris disk around the planet-hosting M-star GJ 581 spatially resolved with Herschel
2012 LESTRADE J.-F., MATTHEWS J., SIBTHORPE B., KENNEDY G., WYATT M. & te al.
Astron. & Astrophys., in press
arxiv  paper  

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2011 TUOMI M., PINFIELD D. & JONES H.
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The Exoplanet Orbit Database
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Bayesian Re-analysis of the Gliese 581 Exoplanet System
2011 GREGORY Ph.
MNRAS, 415, 2523
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Bayesian re-analysis of the radial velocities of Gliese 581. Evidence in favour of only four planetary companions
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Astron. & Astrophys.
arxiv

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Cel. Mech. & Dyn. Astron.
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Astron. & Astrophys.
arxiv

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BAAS, 44, no1, 414.08
abstract

Red Dwarf Stars: Ages, Rotation, Magnetic Dynamo Activity and the Habitability of Hosted Planets
2011 ENGLE S. & GUINAN E.
arxiv

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2011 BONFILS X., DELFOSSE X., UDRY S., FORVEILLE Th., MAYOR M. & 9 additional authors
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paper  arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

The Lick-Carnegie Exoplanet Survey: A 3.1 M_Earth Planet in the Habitable Zone of the Nearby M3V Star Gliese 581
2010 VOGT S., BUTLER P., RIVERA E., HAGHIGHIPOUR N., HENRY G. & WILLIAMSON M.
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paper   preprint

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Habitable planets around the star Gl 581?
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