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Info for exoplanet "Yupamiu"


Scientific (actual) data
PlanetKepler-398 b
Planet statusConfirmed
Radius0.083
Orbital period4.08142
Semi major axis0.044
Discovered2014
Updated2021-02-05
Tconj2454970
Impact parameter0.87
PublicationAnnounced on a website
Detection typePrimary Transit
Alternate names2MASS J19255247+4020378 b, K02693.01, KIC 5185897 b, KOI-2693 b, KOI-2693.01, WISE J192552.51+402037.4 b
Star nameKepler-398
Right ascension291.47°
Declination40.34°
Mag j11.514
Mag h10.932
Mag k10.794
Star distance178.27
Star metallicity-0.046
Star radius0.61
Star temperature4493
Star alternate names2MASS J19255247+4020378, KIC 5185897, KOI-2693, WISE J192552.51+402037.4
Wikipedia articleKepler-398 b

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Fictional info (?)
Suggested nameYupamiu
Planet typeHot planet
This hot planet is named after the deity Yupamiu, the bringer of fear.

Yupamiu is shrouded by an opaque layer of highly reflective clouds of sulfuric acid, preventing its surface from being seen from space in visible light. The carbonyl sulfide has probably photodissociated, and the free hydrogen deuteride (HD) has been swept into interplanetary space by the solar wind because of the lack of a planetary magnetic field.

There are ongoing investigations assessing the present habitability potential of Yupamiu, as well as the possibility of extant life. In November 2600, NASA reported finding a large amount of underground ice in the Utopia Planitia region of Yupamiu.

Because of its rapid rotation, the planet's shape is that of an oblate spheroid (it has a slight but noticeable bulge around the equator).
AtmosphereHydrogen deuteride (HD)68%
Nitrogen17%
Carbonyl sulfide14%
Atmospheric pressure60 bar
artist's rendition
MoonHomotsu ZogyaHuge round rocky planetoid
Nnya-ahyo BuupyuLarge round rocky asteroid
Bagiyu RazanyuSmall almost round oceanic asteroid
Myushi Kozuki PeLarge irregular crater-filled asteroid
Magyo Yupyu ChiSmall round rocky moon
Dogego-nyuVery small round rocky comet
Sozotsu-wogyaVery small potato shaped rocky asteroid
Zashaju JimaLarge round ice planetoid
Hyutohyo RepuhoHuge slightly egg-shaped rocky moon
Dobija Sakyo'peVery small irregular rocky moon
MyubuMedium-sized round rocky asteroid
Yoze ByuSmall potato shaped gaseous comet
PyafuLarge round rocky asteroid
Bare Shizu MiLarge potato shaped oceanic asteroid
Hyapya KyukiHuge slightly egg-shaped crater-filled asteroid
Hoto'docha YoSmall potato shaped rocky planetoid
Paurahyu'wohyaLarge potato shaped gaseous moon
Chotorya GiMedium-sized potato shaped rocky planetoid
Bebomo ZoLarge slightly egg-shaped rocky comet
Shuha Kyuzo KuHuge potato shaped oceanic asteroid
MabiruHuge round rocky moon
Higyobyo NyoLarge round rocky moon
Gone'ganu NkamyoVery small almost round rocky asteroid
Buhipuza NabeHuge round rocky moon
Sapegyo KabagoHuge potato shaped gaseous moon
PemiVery small potato shaped oceanic comet
PugumeHuge potato shaped crater-filled moon
Hinyaro ShimomiSmall round rocky comet
Google search for Yupamiu


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