Info for exoplanet "Etafos-use"

Scientific (actual) data Planet K2-222 b Planet status Confirmed Planet mass 0.025 Radius 0.2097 Orbital period 15.3885 Semi major axis 0.1211 Orbit eccentricity 0.16 Discovered 2018 Updated 2021-11-05 Omega 2.77 Tconj 2457400 Tzero tr 2457400 Impact parameter 0.41 Temperature (kelvin) 878 Publication Published in a refereed paper Detection type Primary Transit Mass detection type Radial Velocity Alternate names 2MASS J01055095+1145123 b, EPIC 220709978 b, EPIC 220709978.01, TYC 615-587-1 b, WISE J010550.98+114513.0 b Star name K2-222 Right ascension 16.46° Declination 11.75° Mag j 8.423 Mag h 8.169 Star distance 101.59 Star metallicity -0.21 Star mass 1 Star radius 1.09 Star temperature 6058 Star alternate names 2MASS J01055095+1145123, EPIC 220709978, TYC 615-587-1, WISE J010550.98+114513.0 Wikipedia article K2-222 b Back

Fictional info (?) Suggested name Etafos-use Planet type Terrestrial It is the second-brightest natural object in the night sky after Ipos, reaching an apparent magnitude of -5 - bright enough to cast shadows at night and, often, visible to the naked eye in broad daylight. Etafos-use's atmosphere is similar to Ipos's in its primary composition of xenon and water vapor, but it contains more "ices" such as water, ammonia, and methane, along with traces of other hydrocarbons. It is named after the deity Etafos-use, the creator of dreams. The sulfur dioxide has probably photodissociated, and the free xenon has been swept into interplanetary space by the solar wind because of the lack of a methane layer. Atmosphere Xenon 76% Water vapor 18% Sulfur dioxide 4.4% Methane 0.52% Carbonyl sulfide 1.0E-5% Atmospheric pressure 0.05 bar No known satellites Google search for Etafos-use