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Info for exoplanet "Aonweiy Yu"


Scientific (actual) data
PlanetK2-284 b
Planet statusConfirmed
Radius0.248
Orbital period4.79507
Semi major axis0.04771
Orbit eccentricity0.078
Inclination89
Discovered2018
Updated2021-02-05
Omega180.2
Tconj2457860
Tzero tr2457860
Impact parameter0.28
Temperature (kelvin)653
PublicationPublished in a refereed paper
Detection typePrimary Transit
Radius detection typePrimary Transit
Alternate names2MASS J05163376+2015184 b, EPIC 247267267 b, WISE J051633.78+201517.9 b
Star nameK2-284
Right ascension79.14°
Declination20.26°
Mag v13.3
Mag j10.868
Mag h10.206
Star distance107.6
Star metallicity0
Star mass0.63
Star radius0.61
Star age0.12
Star temperature4140
Star alternate names2MASS J05163376+2015184, EPIC 247267267, WISE J051633.78+201517.9
Wikipedia articleK2-284 b

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Fictional info (?)
Suggested nameAonweiy Yu
Planet typeHot planet
The planet is named after the deity Aonweiy Yu, the god of good fortune.

As seen from K2-284, in a frame of reference that rotates with the orbital motion, it appears to rotate only once every two years.

Its orbital eccentricity is the largest of all known planets in its solar system; at perihelion, Aonweiy Yu's distance from K2-284 is only about two-thirds (or 50 pct) of its distance at aphelion.

Plans have been proposed for rovers or more complex missions, but they are hindered by Aonweiy Yu's hostile surface conditions.

The unfriendly lakes are populated by barbaric and poisonous insects known as "Yimwei". They survive in the air by hunting the Zhwai Cwengc. Yimwei are related to Byongsh but with 8 legs and vary in size from 4 to 6 mm. The Yimwei are able to live at temperatures from -30 to 10°C and sometimes predators attacking.
Estimated population16000000
AtmosphereCarbon dioxide39%
Water32%
Oxygen28%
Methane0.48%
Atmospheric pressure21 bar
artist's rendition
No known satellites
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