exoplanet_descriptions/hd_128311_b.txt Piseyu Byo (HD 128311 b) - Exoplanets
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Info for exoplanet "Piseyu Byo"


Scientific (actual) data
NameHD 128311 b
Planet statusConfirmed
Mass sini2.18
Orbital period448.6
Semi major axis1.099
Orbit eccentricity0.25
Angular distance0.066205
Discovered2002
Updated2024-01-29
Omega110.9
Tperi2450210
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Mass measurement typeRadial Velocity
Star nameHD 128311
Right ascension219°
Declination9.75°
Mag v7.51
Star distance16.6
Star metallicity0.08
Star mass0.84
Star radius0.73
Star sp typeK0V
Star age0.39
Star temperature4965
Star detected discIR Excess
Wikipedia articleHD 128311 b

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Fictional info (?)
Suggested namePiseyu Byo
Planet typeCold planet
challenging trip.
AtmosphereOxygen51%
Hydrogen peroxide49%
Atmospheric pressure0.001 bar
artist's rendition
MoonGyamo Hyungo HyaSmall round gaseous moon
Gyamepu MoHuge slightly egg-shaped rocky moon
Shihore HyuHuge almost round gaseous moon
KyugeSmall irregular crater-filled moon
Asezo-bamyu TeboMedium-sized round oceanic moon
Taneeyu'tsuSmall round rocky planetoid
Yoryazo JagubaHuge irregular oceanic asteroid
GyomoHuge round rocky moon
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