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Mebeyu-he (K2-239 b), Exoplanets
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Info for exoplanet "Mebeyu-he"


Scientific (actual) data
NameK2-239 b
Planet statusConfirmed
Planet mass0.0044
Radius0.098
Orbital period5.24
Semi major axis0.0441
Inclination88.99
Discovered2018
Updated2021-02-05
Tconj2457910
Tzero tr2453080
Impact parameter0.44
Temp calculated502
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass measurement typeTheoretical
Radius measurement typePrimary Transit
Alternate namesK2-239 b, 2MASS J10422263+0426287 b, EPIC 248545986 b, WISE J104222.60+042628.8 b
Star nameK2-239
Ra160.59°
Dec4.44°
Mag v14.549
Mag i12.718
Mag j10.781
Mag h10.192
Star distance49
Star metallicity-0.1
Star mass0.4
Star radius0.36
Star sp typeM3.0 V
Star temperature3420
Star alternate namesK2-239, 2MASS J10422263+0426287, EPIC 248545986, WISE J104222.60+042628.8
Wikipedia articleK2-239 b

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Fictional info (?)
Mebeyu-he
Hot planet
AtmosphereAmmonium hydrosulfide (NH4SH)64%
Argon34%
Molecular hydrogen1.3%
0.14 bar
1.2 × Earth
artist's rendition
MoonWoomeMedium-sized almost round rocky asteroid
Zubyo JiSmall irregular rocky moon
YameSmall slightly egg-shaped crater-filled moon
Pihanena'nyaMedium-sized slightly egg-shaped rocky moon
MehyuVery small round rocky planetoid
PyadoVery small irregular ice asteroid
Google search for Mebeyu-he


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