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Dyexwang Ch (GJ 9714 Ab), Exoplanets
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Info for exoplanet "Dyexwang Ch"


Scientific (actual) data
NameGJ 9714 Ab
Planet statusConfirmed
Planet mass9.403
Orbital period19240.8
Semi major axis12.319
Orbit eccentricity0.155
Inclination155.326
Discovered2022
Updated2024-07-28
Omega92.13
K39.198
PublicationPublished in a refereed paper
Detection typeRadial Velocity, Astrometry
Mass measurement typeAstrometry
Alternate namesHD 199981 Ab
Star nameGJ 9714 A
Ra315.41°
Dec-32.52°
Mag v9.326
Mag i7.898
Mag j6.984
Mag h6.392
Mag k6.221
Star distance20.5121
Star mass0.67
Star radius0.662
Star sp typeK6Vk
Star temperature4263
Star alternate namesHD 199981, HD 199981 A
Wikipedia articleGJ 9714 Ab

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Fictional info (?)
Dyexwang Ch
Huge cold gas giant
The two polar ice caps appear to be made largely of frozen gas.
AtmosphereOxygen82%
Nitrogen12%
Ozone4.5%
Argon0.68%
Carbonyl sulfide0.6%
4 bar
artist's rendition
MoonYuan Chou Mang ShLarge slightly egg-shaped crater-filled planetoid
Chwai'chenVery small round rocky moon
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