exoplanet_descriptions/kepler-554_b.txt Xujo-koc (Kepler-554 b) - Exoplanets
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Info for exoplanet "Xujo-koc"


Scientific (actual) data
NameKepler-554 b
Planet statusConfirmed
Radius0.383
Orbital period1.90221
Discovered2016
Updated2021-02-05
Tconj2455000
PublicationAnnounced on a website
Detection typePrimary Transit
Alternate names2MASS J19453764+5121293 b, K00439.01, KIC 12470954 b, KOI-439 b, KOI-439.01, WISE J194537.65+512129.4 b
Star nameKepler-554
Right ascension296.41°
Declination51.36°
Mag j13.043
Mag h12.654
Mag k12.615
Star distance642
Star metallicity0.14
Star mass0.93
Star radius0.92
Star age5.62
Star temperature5447
Star alternate names2MASS J19453764+5121293, KIC 12470954, KOI-439, WISE J194537.65+512129.4
Wikipedia articleKepler-554 b

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Fictional info (?)
Suggested nameXujo-koc
Planet typeCold planet
The two polar ice caps appear to be made largely of water.
AtmosphereHydrogen chloride55%
Hydrogen deuteride (HD)19%
Sulfur dioxide13%
Neon11%
Ammonium hydrosulfide (NH4SH)1.4%
Methane0.2%
Atmospheric pressure0.22 bar
artist's rendition
MoonFeremi'bLarge round rocky moon
Ohokyp OreroveMedium-sized slightly egg-shaped oceanic asteroid
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