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Info for exoplanet "Ryuryabyo"


Scientific (actual) data
PlanetHD 147379 b
Planet statusConfirmed
Mass sini0.0488
Orbital period11.7241
Semi major axis0.3193
Orbit eccentricity0.136
Discovered2018
Updated2023-08-11
Omega2.3
K4.49
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Mass detection typeRadial Velocity
Alternate namesGl617A b, GJ 617A b
Star nameHD 147379
Right ascension244.18°
Declination67.24°
Mag v8.9
Star distance10.735
Star metallicity0.16
Star mass0.58
Star radius0.57
Star sp typeM1V
Star temperature4090
Star alternate namesGJ 617A, Gl617A
Wikipedia articleHD 147379 b

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Fictional info (?)
Suggested nameRyuryabyo
Planet typeCold planet
The planet is named after the deity Ryuryabyo, the bringer of chaos.

As seen relative to the fixed stars, it rotates on its axis exactly two times for every two revolutions it makes around HD 147379.

A prominent result is the "great yellow spot", a giant storm that is known to have existed for centuries since it was first detected by scanner.

Ryuryabyo has been explored on several occasions by robotic spacecraft, most notably during the early Pioneer and Daedalus flyby missions and later by the Hotchins orbiter.
AtmosphereCarbon dioxide53%
Neon42%
Ethane3.8%
Nitric oxide0.0057%
Hydrogen deuteride (HD)0.0027%
Krypton0.0015%
Atmospheric pressure60 bar
artist's rendition
MoonMyopeLarge round crater-filled asteroid
Ropapee'yaaHuge round rocky asteroid
GyomoLarge irregular ice planetoid
Mihenu ZomashaSmall slightly egg-shaped oceanic planetoid
Shotsubo EbuzesoLarge slightly egg-shaped rocky comet
IhyoshoSmall round gaseous asteroid
Chozohi PojakajoMedium-sized round crater-filled asteroid
Shunyu NaSmall slightly egg-shaped oceanic planetoid
Mikekihi-byaheLarge irregular gaseous moon
Byobo-naMedium-sized almost round oceanic moon
Nasho-ewabo'koMedium-sized round rocky moon
Shuhyo YoLarge almost round rocky comet
Hyomya GuVery small round crater-filled moon
Myuyora NanyaLarge irregular rocky comet
NjohaMedium-sized irregular gaseous moon
Samyo-pyodoHuge potato shaped ice asteroid
Rokya WokokyuMedium-sized round ice planetoid
Efuma-gimu'pakyoHuge round rocky moon
Tokyu-sopejo-shaSmall potato shaped ice asteroid
Ryasha'gyaLarge round crater-filled asteroid
PyajuVery small slightly egg-shaped ice moon
RaukaneVery small potato shaped ice moon
BegyaryoVery small slightly egg-shaped oceanic comet
MepugyuMedium-sized potato shaped oceanic asteroid
KejahyoSmall almost round rocky planetoid
Yubyopyo GoLarge round gaseous comet
Gyarekyo TeMedium-sized round oceanic asteroid
Kyochi Hyoru BeVery small irregular ice comet
WamoHuge round oceanic asteroid
Pyukonu-heMedium-sized almost round ice asteroid
Komupyo'furuHuge irregular crater-filled planetoid
Byanama NaLarge slightly egg-shaped crater-filled moon
Byoge KyozeHuge round ice moon
Rihepyu-taVery small slightly egg-shaped rocky moon
Hyochafu RupuLarge almost round ice asteroid
Shichu Hakuse-fuMedium-sized slightly egg-shaped rocky moon
MukaiVery small potato shaped oceanic comet
Hyono'hyonyu'nuLarge slightly egg-shaped oceanic asteroid
Pyarayu'myobiMedium-sized potato shaped oceanic moon
Jikezu NyoVery small potato shaped rocky asteroid
Keyogyu-joSmall slightly egg-shaped oceanic comet
Pouda-keSmall irregular oceanic planetoid
Fukachu-hyuVery small almost round rocky planetoid
Zusaru PewoLarge round gaseous moon
Shozo Irage MaSmall slightly egg-shaped rocky moon
Pyoga ZuSmall round oceanic comet
Jaryu NyaLarge round rocky comet
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