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Info for exoplanet "Yunyyuan"


Scientific (actual) data
PlanetTOI-3688 b
Planet statusConfirmed
Planet mass0.98
Radius1.167
Orbital period3.24607
Semi major axis0.0456
Orbit eccentricity0
Inclination87.9
Discovered2022
Updated2022-10-31
Tzero tr2459110
Impact parameter0.27
K119
Temperature (kelvin)1534
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass detection typeRadial Velocity
Radius detection typePrimary Transit
Star nameTOI-3688
Right ascension39.28°
Declination54.85°
Star distance401
Star metallicity0.262
Star mass1.2
Star radius1.302
Star age3.3
Star temperature5950
Wikipedia articleTOI-3688 b

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Fictional info (?)
Suggested nameYunyyuan
Planet typeHot gas giant
Yunyyuan is a terrestrial planet with a thin atmosphere, having surface features reminiscent both of the impact craters of the Moon and the valleys, deserts, and polar ice caps of Earth. Yunyyuan is orbiting TOI-3688 every 3.2 Earth days.

Yunyyuan and Yangf-yue are hot gas giants rich in rock. This planet is named after the deity Yunyyuan, the creator of fear.

As the closest planet to Yangf-yue, Yunyyuan has been a prime target for early interplanetary exploration. It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on. Plans have been proposed for rovers or more complex missions, but they are hindered by Yunyyuan's hazardous precipitation.

Observations from Earth have shown seasonal change and increased weather activity as Yunyyuan approached its equinox 7 years ago.
AtmosphereArgon99%
Ozone0.0023%
Atmospheric pressure0.7 bar
artist's rendition
MoonQwaiyyue ChLarge potato shaped gaseous moon
Yuanmyun'zhyouVery small irregular ice moon
Wengtao ShweiVery small slightly egg-shaped gaseous moon
Qyin HyinVery small almost round gaseous comet
Yekying-raijyangVery small potato shaped rocky moon
ChaihHuge round oceanic planetoid
Yuex-yigyan-fMedium-sized irregular oceanic planetoid
Wyuler LyakyouHuge potato shaped crater-filled comet
YijwanMedium-sized round rocky moon
Nwenb YiHuge irregular ice asteroid
Ywengs YunzenLarge almost round ice moon
NoujoSmall round rocky planetoid
YouxMedium-sized irregular ice asteroid
EnsyunHuge irregular gaseous moon
YonyuanMedium-sized slightly egg-shaped ice moon
Wang XwangtVery small round ice moon
Google search for Yunyyuan


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