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Info for exoplanet "Pupehe Ryu"


Scientific (actual) data
PlanetKepler-445 d
Planet statusConfirmed
Planet mass0.011
Radius0.11
Orbital period8.15275
Orbit eccentricity0
Inclination89.61
Discovered2015
Updated2021-02-05
Tconj2454840
Tzero tr2454830
Impact parameter0.011
K3
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass detection typeTheoretical
Radius detection typePrimary Transit
Alternate names2MASS J19545665+4629548 d, K02704.03, KIC 9730163 d, KOI-2704 d, KOI-2704.03, WISE J195456.70+462956.2 d
Star nameKepler-445
Right ascension298.74°
Declination46.5°
Mag v18
Mag j13.542
Mag h12.929
Star distance90
Star metallicity0.27
Star mass0.18
Star radius0.21
Star sp typeM4
Star temperature3157
Star alternate names2MASS J19545665+4629548, KIC 9730163, KOI-2704, WISE J195456.70+462956.2
Wikipedia articleKepler-445 d

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Fictional info (?)
Suggested namePupehe Ryu
Planet typeCold planet
Pupehe Ryu's atmosphere is similar to Gagyo's in its primary composition of 2H2O and carbon monoxide, but it contains more "ices" such as water, ammonia, and methane, along with traces of other hydrocarbons. The planet is named after the deity Pupehe Ryu, the goddess of dreams.

As one of the most prominent objects in the sky, Pupehe Ryu has been a major factor in native culture for as long as records have existed.

In late February 3400, Pupehe Ryu was visited by the New Horizons probe, which used Pupehe Ryu's gravity to increase its speed and bend its trajectory en route to Gagyo.
Atmosphere2H2O63%
Carbon monoxide17%
Ethane14%
Helium3.3%
Ozone1.7%
Neon0%
Atmospheric pressure12 bar
artist's rendition
No known satellites
Google search for Pupehe ryu


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