Info for exoplanet "Nweiyang"

Scientific (actual) data Planet HIP 65407 c Planet status Confirmed Mass sini 0.784 Orbital period 67.3 Semi major axis 0.316 Orbit eccentricity 0.12 Discovered 2016 Updated 2016-02-17 Omega 341 Tperi 2457050 K 41.5 Publication Published in a refereed paper Detection type Radial Velocity Mass detection type Radial Velocity Star name HIP 65407 Right ascension 201.09° Declination 48.89° Mag v 9.42 Star distance 16.74 Star metallicity 0.25 Star mass 0.93 Star sp type K0 Star temperature 5460 Wikipedia article HIP 65407 c Back

Fictional info (?) Suggested name Nweiyang Planet type Cold planet Nweiyang is similar in composition to Teic'ous, and both have different bulk chemical composition from that of the larger cold planets. Nweiyang's atmosphere is similar to Teic'ous's in its primary composition of ammonium hydrosulfide (NH4SH) and carbonyl sulfide, but it contains more "ices" such as water, ammonia, and methane, along with traces of other hydrocarbons. The planet is named after the deity Nweiyang, the god of fear. When viewed from Teic'ous, this proximity to HIP 65407 means the planet can only be seen near the western or eastern horizon during the early evening or early morning. Nweiyang is gravitationally locked with HIP 65407 in a 2:1 spin-orbit resonance, and rotates in a way that is unique in its solar system. Its orbital eccentricity is the largest of all known planets in its solar system; at perihelion, Nweiyang's distance from HIP 65407 is only about two-thirds (or 33 pct) of its distance at aphelion. It is radically different from Teic'ous in other respects. It has the densest atmosphere of all the cold planets, consisting primarily of ammonium hydrosulfide (NH4SH). Surrounding Nweiyang is a thin planetary ring system and a powerful magnetosphere. Atmosphere Ammonium hydrosulfide (NH4SH) 49% Carbonyl sulfide 26% Xenon 24% Hydrogen chloride 0.12% Argon 0.031% Water vapor 0.00036% Krypton 5.4E-5% Atmospheric pressure 21 bar No known satellites Google search for Nweiyang