Name | HD 21693 c | ||
Planet Status | Confirmed | ||
Discovered in | 2011 | ||
Mass | — | ||
Mass*sin(i) | 0.06472 ( -0.0057 +0.0057 ) MJ | ||
Semi-Major Axis | 0.2644 (± 0.0044) AU | ||
Orbital Period | 53.881 (± 0.0704) day | ||
Eccentricity | 0.24 (± 0.09) | ||
ω | — | ||
Tperi | — | ||
Radius | — | ||
Inclination | — | ||
Update | 2011-09-11 | ||
Detection Method | Radial Velocity | ||
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 | — |
Name | HD 21693 | ||
Distance | 32.4 (± 0.5) pc | ||
Spectral type | G9IV | ||
Apparent magnitude V | 7.94 | ||
Mass | — | ||
Age | — | ||
Effective temperature | — | ||
Radius | — | ||
Metallicity [Fe/H] | — | ||
Detected Disc | — | ||
Magnetic Field | — | ||
RA2000 | 03:27:12.0 | ||
Dec2000 | -58:19:25 | ||
Alternate Names | |||
Planetary system | 2 planets |
Resonant periodic orbits in the exoplanetary systems
2013
ANTONIADOU K. & VOYATZIS G.
Astrophys. & Spa. Sci., in press
paper 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
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 Exoplanet Handbook
2011
Michael Perryman
Content
Content and Chapter 5