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Kwai (TW Hya b), Exoplanets, Astro
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Info for exoplanet "Kwai"


Scientific (actual) data
NameTW Hya b
Planet statusConfirmed
Mass sini0.094
Orbital period8.339
Semi major axis0.075
Discovered2024
Updated2024-05-14
Tperi2459200
K11.1
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Mass measurement typeRadial Velocity
Star nameTW Hya
Ra165.47°
Dec-34.7°
Mag v11.1
Mag i9.18
Mag j8.22
Mag h7.56
Mag k7.3
Star distance60
Star mass0.8
Star radius1.16
Star sp typeK8V
Star age0.0075
Star temperature4050
Star detected discImaging
Wikipedia articleTW Hya b

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Fictional info (?)
Kwai
Warm planet
AtmosphereNitrogen41%
Carbon dioxide26%
Ammonium hydrosulfide (NH4SH)20%
Carbon monoxide8.2%
Sulfur dioxide3.8%
Helium0.47%
Water vapor0.00011%
Oxygen0%
0.01 bar
artist's rendition
MoonGyingtyue'gHuge slightly egg-shaped rocky comet
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