exoplanet_descriptions/hd_220689_b.txt Yahya Hya (HD 220689 b) - Exoplanets
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Info for exoplanet "Yahya Hya"


Scientific (actual) data
NameHD 220689 b
Planet statusConfirmed
Mass sini1.06
Orbital period2209
Semi major axis3.36
Orbit eccentricity0.16
Discovered2011
Updated2019-06-13
Omega137
Tperi2455650
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Star nameHD 220689
Right ascension351.47°
Declination-20.62°
Mag v7.77
Star distance44.6
Star sp typeG3V
Wikipedia articleHD 220689 b

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Fictional info (?)
Suggested nameYahya Hya
Planet typeCold planet
AtmosphereOxygen35%
Neon30%
Carbonyl sulfide17%
Formaldehyde13%
Nitrogen5%
Atmospheric pressure1.2 bar
artist's rendition
MoonGahyu NyaMedium-sized round rocky asteroid
Bobyayu MomyuMedium-sized almost round rocky asteroid
Chagyu'ryoSmall almost round rocky moon
Pyuyo HaVery small potato shaped crater-filled moon
Pahaji ZubyoSmall potato shaped crater-filled asteroid
TapinyoVery small irregular crater-filled moon
Kyomyu-fuhiHuge round oceanic planetoid
Pigya-pezaLarge almost round oceanic planetoid
Banya-tsudaLarge potato shaped rocky comet
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