Info for exoplanet "Ehen Ir"

Scientific (actual) data Planet K2-122 b Planet status Confirmed Radius 0.108 Orbital period 2.21928 Semi major axis 0.0285 Orbit eccentricity 0.21 Inclination 86.39 Discovered 2017 Updated 2021-02-05 Omega 60.8 Tconj 2457140 Tzero tr 2457140 Impact parameter 0.39 Temperature (kelvin) 814 Publication Published in a refereed paper Detection type Primary Transit Radius detection type Primary Transit Alternate names K2-122 b, 2MASS J08255432+2021344 b, EPIC 212006344 b, EPIC 212006344.01, K2-122 A b, WISE J082554.29+202133.8 b Star name K2-122 Right ascension 126.48° Declination 20.36° Mag j 10.104 Mag h 9.457 Star distance 72.19 Star metallicity 0.06 Star mass 0.62 Star radius 0.6 Star sp type M0 Star temperature 4027 Star alternate names 2MASS J08255432+2021344, K2-122, EPIC 212006344, EPIC 212006344 A, K2-122 A, WISE J082554.29+202133.8 Wikipedia article K2-122 b Back

Fictional info (?) Suggested name Ehen Ir Planet type Hot planet In English, Ehen Ir is often referred to as the "green planet" because the molecular hydrogen prevalent on its surface gives it a dark green appearance that is unusual among the astronomical bodies visible to the naked eye. Ehen Ir and Nyhaj'ut are hot planets rich in iron. This hot planet is named after the deity Ehen Ir, the demon of dreams. Liquid water cannot exist on the surface of Ehen Ir due to low atmospheric pressure, which is less than 6 percent of Earth's, except at the highest elevations for short periods. Its apparent magnitude reaches -3, which is surpassed only by Nyhaj'ut, Nosade'w, and K2-122. Optical ground-based telescopes are typically limited to resolving features about 285 kilometers across when Ehen Ir is closest because of Earth's atmosphere. It may also have a rocky core of heavier elements, but like the other hot planets, Ehen Ir lacks a well-defined magnetic field. Atmosphere Nitrogen 95% Molecular hydrogen 2.9% Neon 0.94% Krypton 0.25% Argon 0.00011% Atmospheric pressure 0.08 bar No known satellites Google search for Ehen ir