Info for exoplanet "Chyig-eishyuan"

Scientific (actual) data Planet 55 Cnc f Planet status Confirmed Mass sini 0.1479 Orbital period 260.91 Semi major axis 0.7733 Orbit eccentricity 0.08 Angular distance 0.06329 Discovered 2007 Updated 2017-06-11 Omega 139 Tperi 2451880 K 4.8 Publication Published in a refereed paper Detection type Radial Velocity Mass detection type Radial Velocity Star name 55 Cnc Right ascension 133.15° Declination 28.33° Mag v 5.95 Star distance 12.34 Star metallicity 0.31 Star mass 1.015 Star radius 0.98 Star sp type K0IV-V Star age 10.2 Star temperature 5196 Star alternate names TOI-1773 Wikipedia article 55 Cnc f Back

Fictional info (?) Suggested name Chyig-eishyuan Planet type Cold planet Chyig-eishyuan and Airyeq Yayyong are cold planets rich in iron. It is named after the deity Chyig-eishyuan, the god of war. Its orbital eccentricity is the largest of all known planets in its solar system; at perihelion, Chyig-eishyuan's distance from 55 Cnc is only about two-thirds (or 66 pct) of its distance at aphelion. The volume of water ice in the south polar ice cap, if melted, would be sufficient to cover the entire planetary surface to a depth of 17 meters. Atmosphere Nitrogen 40% Methane 33% Nitric oxide 27% Hydrogen deuteride (HD) 0.016% Atmospheric pressure 0.8 bar No known satellites Google search for Chyig-eishyuan