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Info for exoplanet "Irob Yvid-od"


Scientific (actual) data
PlanetHR 8799 c
Planet statusConfirmed
Planet mass8.3
Radius1.3
Orbital period82145
Semi major axis42.9
Orbit eccentricity0
Inclination28
Angular distance1.08883
Discovered2008
Updated2022-07-08
Tzero vr1936.7
PublicationPublished in a refereed paper
Detection typeImaging
Mass detection typeSpectrum
MoleculesCO, H2O
Star nameHR 8799
Right ascension346.87°
Declination21.13°
Mag v5.96
Star distance39.4
Star metallicity-0.47
Star mass1.56
Star radius1.5
Star sp typeA5V
Star age0.06
Star detected discImaging
Star alternate namesHD 218396
Wikipedia articleHR 8799 c

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Fictional info (?)
Suggested nameIrob Yvid-od
Planet typeHuge cold gas giant
Orbiting within Ibid Ejy's orbit, Irob Yvid-od is an inferior planet and never appears to venture far from HR 8799; its maximum angular distance from HR 8799 (elongation) is 29 degrees.

It is named after the deity Irob Yvid-od, the messenger of the sky.

As seen relative to the fixed stars, it rotates on its axis exactly five times for every five revolutions it makes around HR 8799.
AtmosphereH2O82%
CO,17%
Atmospheric pressure2 bar
artist's rendition
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Hinoser AvonaLarge irregular rocky moon
Ipot OgVery small slightly egg-shaped rocky planetoid
OkomepelMedium-sized irregular rocky moon
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VaryLarge almost round rocky moon
UpilLarge potato shaped oceanic moon
Obid-ymujSmall potato shaped oceanic comet
NefoneLarge round ice asteroid
Genugoq-ujohexuMedium-sized irregular gaseous asteroid
UriwHuge slightly egg-shaped crater-filled asteroid
UqiredVery small slightly egg-shaped oceanic asteroid
IjatiSmall irregular rocky comet
HozetalSmall irregular oceanic planetoid
Kidymi NezajyLarge round rocky asteroid
GihyjutuSmall round gaseous asteroid
Bihusal'yLarge potato shaped crater-filled asteroid
Munas Opija-hemLarge almost round rocky comet
Ajade-gugevoMedium-sized irregular ice moon
Beletob IpulHuge round rocky moon
Ocotady TeHuge potato shaped gaseous asteroid
SebutLarge potato shaped rocky asteroid
EbikifVery small potato shaped rocky moon
Opexaki-sutLarge round ice asteroid
Ovetyq-isiSmall almost round ice planetoid
Dedatom EladeMedium-sized almost round rocky comet
Fesen EnLarge round rocky moon
Rapevu-vabeny-tSmall slightly egg-shaped ice moon
IhocisevVery small irregular oceanic comet
Irusi Veseb EreLarge round oceanic moon
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