exoplanet_descriptions/hd_112640_b.txt Mirme-ariel (HD 112640 b) - Astro
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Info for exoplanet "Mirme-ariel"


Scientific (actual) data
NameHD 112640 b
Planet statusConfirmed
Mass sini5
Orbital period613.2
Semi major axis1.7
Orbit eccentricity0.24
Discovered2020
Updated2020-12-11
Omega114.4
Tperi2455300
K83
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Mass measurement typeRadial Velocity
Star nameHD 112640
Right ascension194.24°
Declination67.24°
Mag v6.5
Star distance326.8
Star metallicity-0.09
Star mass1.8
Star radius39
Star sp typeK0 III
Star age1.6
Star temperature4155
Wikipedia articleHD 112640 b

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Fictional info (?)
Suggested nameMirme-ariel
Planet typeCold planet
Its orbital period around HD 112640 of 610 earth days is the shortest of all the planets in its solar system.
AtmosphereAmmonia59%
Formaldehyde26%
Molecular hydrogen9%
Carbon dioxide3.4%
Helium2.2%
Hydrogen chloride3.0E-6%
Atmospheric pressure0.6 bar
artist's rendition
MoonElpanrax ThecaliLarge irregular oceanic comet
SetesiLarge round rocky moon
Marme-theiakaLarge almost round oceanic planetoid
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