Planet HD 204313 c

Name HD 204313 c
Planet Status Confirmed
Discovered in 2011
Mass 0.0553 ( -0.0053 +0.0053 ) MJ
Mass*sin(i) 0.0553 ( -0.0053 +0.0053 ) MJ
Semi-Major Axis 0.2099 (± 0.0071) AU
Orbital Period 34.905 (± 0.012) day
Eccentricity 0.155 (± 0.071)
ω 238.0 (± 22.0) deg
Tperi
Radius
Inclination
Update 2019-06-13
Detection Method Radial Velocity
Mass Detection Method Radial Velocity
Radius Detection Method
Primary transit
Secondary transit
λ
Impact Parameter b
Time Vr=0
Velocity Semiamplitude K 3.42 (± 0.22) m/s
Calculated temperature
Measured temperature
Hottest point longitude
Geometric albedo
Surface gravity log(g/gH)
Alternate Names

Star

HD 204313
Name HD 204313
Distance 47.37 (± 1.39) pc
Spectral type G5V
Apparent magnitude V 7.99
Mass 1.045 (± 0.033) MSun +
Age 3.38 (± 2.58) Gyr
Effective temperature 5767.0 (± 17.0) K
Radius
Metallicity [Fe/H] 0.18 (± 0.02)
Detected Disc
Magnetic Field
RA2000 21:28:12.0
Dec2000 -21:43:35
Alternate Names
Planetary system
3 planets

Related publications

The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles
2016 DIAZ R., SEGRANSAN D., UDRY S., LOVIS C., PEPE F. et al.
Astron. & Astrophys., 585, A134
paper   arxiv   ADS

A dynamical test for terrestrial planets in the habitable zone of HD 204313
2014 THILLIEZ E., JOUVIN L., MADDISON S. & HORNER J.
in Proc. "Australian Space Science Conference"
arxiv  

A Uniformly Derived Catalogue of Exoplanets from Radial Velocities
2012 HOLLIS M., BALAN S., LEVER G. & LAHAV O.
MNRAS, 423, Issue 3, 2800-2814
paper  arxiv

A Second Giant Planet in 3:2 Mean-Motion Resonance in the HD 204313 System
2012 ROBERTSON P., HORNER J., WITTENMYER R., ENDL M., COCHRAN W. & 5 additional authors
ApJ.
arxiv

The Exoplanet Handbook
2011 Michael Perryman
Content
Content and Chapter 5

The HARPS search for southern extra-solar planets XXXIV. Occurrence, mass distribution and orbital properties of super-Earths and Neptune-mass planets
2011 MAYOR M., MARMIER M., LOVIS Ch., UDRY S., SEGRANSAN D., PEPE F., BENZ W., BERTAUX J.-L., BOUCHY F., DUMUSQUE X., LOCURTO G., MORDASINI Ch., QUELOZ D. & SANTOS N.
Astron. & Astrophys.
arxiv

The CORALIE survey for southern extrasolar planets. XVI. Discovery of a planetary system around HD 147018 and of two long period and massive planets orbiting HD 171238 and HD 204313
2010 SEGRANSAN D., UDRY S., MAYOR M., NAEF D., PEPE F., QUELOZ D., SANTOS N., DEMORY B.-O., FIGUEIRA P., GILLON M., MARMIER M., MEGEVAND D., SOSNOWSKA D., TAMUZ O. & TRIAUD A.
Astron. & Astrophys., 511, A45
paper