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Info for exoplanet "Hyupyo"


Scientific (actual) data
PlanetKepler-9 d
Planet statusConfirmed
Planet mass0.0165183
Radius0.146
Orbital period1.59285
Semi major axis0.0273
Discovered2010
Updated2021-02-05
Tconj2455020
Tzero tr2455020
Temperature (kelvin)2026
PublicationPublished in a refereed paper
Detection typePrimary Transit
Alternate names2MASS J19021775+3824032 d, K00377.03, KIC 3323887 d, KOI-377 d, KOI-377.03, WISE J190217.77+382402.9 d
Star nameKepler-9
Right ascension285.57°
Declination38.4°
Mag v13.9
Mag j12.71
Mag h12.391
Star distance614
Star metallicity0.05
Star mass1.02
Star radius0.96
Star age2
Star temperature5774
Star alternate names2MASS J19021775+3824032, KIC 3323887, KOI-377, WISE J190217.77+382402.9
Wikipedia articleKepler-9 d

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Fictional info (?)
Suggested nameHyupyo
Planet typeHot planet
Hyupyo is a terrestrial planet with a thin atmosphere, having surface features reminiscent both of the impact craters of the Moon and the valleys, deserts, and polar ice caps of Earth. Hyupyo is orbiting Kepler-9 every 1.6 Earth days.

The planet is named after the deity Hyupyo, the creator of the sea.

As one of the brightest objects in the sky, Hyupyo has been a major factor in native folklore for as long as records have existed.

Liquid water cannot exist on the surface of Hyupyo due to low atmospheric pressure, which is less than 3 percent of Earth's, except at the highest elevations for short periods.

A prominent result is the "great blue spot", a giant storm that is known to have existed for centuries since it was first observed by radar.
AtmosphereCarbonyl sulfide57%
Xenon40%
Nitrogen2.6%
Atmospheric pressure2.5 bar
artist's rendition
No known satellites
Google search for Hyupyo


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