exoplanet_descriptions/k2-390_b.txt Nixde Xibi (K2-390 b) - Exoplanets
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Info for exoplanet "Nixde Xibi"


Scientific (actual) data
NameK2-390 b
Planet statusConfirmed
Planet mass0.06364
Radius0.41625
Orbital period3.31279
Semi major axis0.0402
Discovered2022
Updated2024-05-28
Tzero tr2460230
Impact parameter0.893
K10.17
Temperature (kelvin)1310
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass measurement typeTheoretical
Radius measurement typePrimary Transit
Alternate namesTOI-4549 b, TOI-4549.01
Star nameK2-390
Right ascension355.7°
Declination-9.59°
Mag v13.57
Mag j12.13
Mag h11.8
Mag k11.72
Star distance456.122
Star metallicity-0.116
Star mass0.966
Star radius0.789
Star sp typeG5V
Star temperature5558
Star alternate namesEPIC 245995977, TOI-4549
Wikipedia articleK2-390 b

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Fictional info (?)
Suggested nameNixde Xibi
Planet typeSmall hot gas planet
The polar regions are constantly below 126°K (-147°C).
Estimated population18000000
AtmosphereCarbon dioxide45%
Oxygen33%
Methane21%
Water0.12%
Atmospheric pressure40 bar
artist's rendition
No known satellites
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