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Info for exoplanet "Yaoy-ag"


Scientific (actual) data
PlanetBD+14 4559 b
Planet statusConfirmed
Mass sini1.47
Orbital period268.94
Semi major axis0.777
Orbit eccentricity0.29
Angular distance0.01554
Discovered2009
Updated2016-02-23
Omega87.64
Tperi2453290
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Star nameBD+14 4559
Right ascension318.4°
Declination14.69°
Mag v9.63
Star distance50
Star metallicity0.1
Star mass0.86
Star sp typeK2V
Star temperature5008
Wikipedia articleBD+14 4559 b

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Fictional info (?)
Suggested nameYaoy-ag
Planet typeCold planet
It is the coldest planetary atmosphere in its solar system, with a minimum temperature of 65°K (-208°C), and has a complex, layered cloud structure with hydrogen peroxide thought to make up the lowest clouds, and argon the uppermost layer of clouds. This cold planet is named after the deity Yaoy-ag, the demon of nature.

It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
AtmosphereArgon88%
Hydrogen peroxide8.5%
Formaldehyde2.5%
Carbonyl sulfide0.016%
Atmospheric pressure40 bar
artist's rendition
MoonAnzhyue WyeHuge slightly egg-shaped rocky asteroid
KercHuge irregular gaseous asteroid
YongLarge almost round rocky moon
Yoch-youVery small almost round gaseous asteroid
WengwengHuge irregular gaseous comet
Agyuan Shwen ZhLarge slightly egg-shaped gaseous planetoid
YinxyanSmall round ice planetoid
Dait-yuanHuge almost round ice planetoid
Yuxensh'youtaoSmall slightly egg-shaped oceanic asteroid
Shyung-wowairVery small irregular gaseous planetoid
KangqwangnLarge round crater-filled asteroid
Swangjan-cwoVery small almost round rocky asteroid
Yaozhai BenVery small almost round gaseous planetoid
CwaiHuge irregular crater-filled asteroid
PoutwushHuge almost round crater-filled asteroid
Yong Fyir OuLarge potato shaped crater-filled comet
Qerjyun-zhMedium-sized potato shaped ice planetoid
Wangyou-yweiMedium-sized irregular crater-filled moon
PaixMedium-sized potato shaped gaseous moon
Google search for Yaoy-ag


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