Info for exoplanet "Syodwul"

Scientific (actual) data Planet HD 164922 c Planet status Confirmed Mass sini 0.041 Orbital period 75.74 Semi major axis 0.341 Orbit eccentricity 0.12 Discovered 2016 Updated 2020-05-08 Omega 330 Tperi 2457560 K 2.2 Temperature (kelvin) 400.5 Publication Published in a refereed paper Detection type Radial Velocity Mass detection type Radial Velocity Star name HD 164922 Right ascension 270.63° Declination 26.31° Mag v 6.99 Star distance 22.13 Star metallicity 0.16 Star mass 0.874 Star radius 0.999 Star sp type G9V Star age 13.4 Star temperature 5293 Wikipedia article HD 164922 c Back

Fictional info (?) Suggested name Syodwul Planet type Cold planet This cold planet is named after the deity Syodwul, the goddess of nature. Having almost no atmosphere to retain heat, it has surface temperatures that vary diurnally more than on any other planet in its solar system, ranging from 100°K (-173°C) at night to 385°K (112°C) during the day across the equatorial regions. Two spacecraft have visited Syodwul: Frontier 9 flew by 51 years ago; and Messenger, launched 21 years ago, orbited Syodwul over 65 times in four years before exhausting its plasma drive and crashing into the planet's surface 9 years later. Atmosphere Carbonyl sulfide 63% Formaldehyde 27% Carbon monoxide 9.7% Hydrogen 0.081% Atmospheric pressure 0.0011 bar Moon Meityao Medium-sized almost round rocky comet Yonggye Huge potato shaped gaseous planetoid Yemyojyue Zh Small potato shaped crater-filled moon Myunx Ox Huge irregular rocky asteroid Yanp Huge slightly egg-shaped rocky moon Engx Small potato shaped ice moon Google search for Syodwul