exoplanet_descriptions/k2-212_b.txt Ophethone (K2-212 b) - Exoplanets
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Info for exoplanet "Ophethone"


Scientific (actual) data
NameK2-212 b
Planet statusConfirmed
Radius0.2364
Orbital period9.79564
Semi major axis0.0785
Discovered2018
Updated2021-08-23
Tconj2457400
Impact parameter0.42028
Temperature (kelvin)542
PublicationPublished in a refereed paper
Detection typePrimary Transit
Radius measurement typePrimary Transit
Alternate names2MASS J01134161+0305490 b, EPIC 220321605 b, EPIC 220321605.01, WISE J011341.73+030549.2 b
Star nameK2-212
Right ascension18.42°
Declination3.1°
Mag j10.629
Mag h10.015
Star distance109.32
Star metallicity0.03
Star mass0.67
Star radius0.65
Star temperature4272
Star alternate names2MASS J01134161+0305490, EPIC 220321605, WISE J011341.73+030549.2
Wikipedia articleK2-212 b

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Fictional info (?)
Suggested nameOphethone
Planet typeWarm planet
AtmosphereWater vapor34%
Argon26%
Molecular hydrogen21%
Hydrogen peroxide18%
Carbonyl sulfide0.0022%
Hydrogen0.00081%
Ozone1.0E-6%
Atmospheric pressure0.9 bar
artist's rendition
No known satellites
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