exoplanet_descriptions/hd_189567_b.txt Jupuuhyo-ryo (HD 189567 b) - Astro
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Info for exoplanet "Jupuuhyo-ryo"


Scientific (actual) data
NameHD 189567 b
Planet statusConfirmed
Mass sini0.0267
Orbital period14.288
Semi major axis0.111
Orbit eccentricity0.189
Angular distance0.006209
Discovered2011
Updated2021-08-24
Tperi2455510
K2.53
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Mass measurement typeRadial Velocity
Star nameHD 189567
Right ascension301.39°
Declination-67.32°
Mag v6.07
Star distance17.7
Star sp typeG2V
Wikipedia articleHD 189567 b

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Fictional info (?)
Suggested nameJupuuhyo-ryo
Planet typeCold planet
It is a cold planet planet with a mass one-thousandth that of HD 189567, but two-and-a-half times that of all the other planets in its solar system combined.

As seen from HD 189567, in a frame of reference that rotates with the orbital motion, it appears to rotate only once every two years.

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AtmosphereKrypton79%
Helium9.8%
Nitric oxide8.4%
Carbon dioxide1.8%
Hydrogen0.032%
Hydrogen deuteride (HD)0.0035%
Sulfur dioxide3.0E-6%
Atmospheric pressure0.8 bar
artist's rendition
MoonUryou RyachoSmall almost round ice asteroid
Kyokyu ChageHuge potato shaped rocky comet
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