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Info for exoplanet "Ibojini't"


Scientific (actual) data
PlanetKepler-428 b
Planet statusConfirmed
Planet mass1.27
Radius1.08
Orbital period3.52563
Semi major axis0.0433
Orbit eccentricity0.22
Inclination89.36
Discovered2014
Updated2021-02-05
Tconj2455000
Tzero tr2455000
Impact parameter0.13
K188
Temperature (kelvin)1070
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass detection typeRadial Velocity
Radius detection typePrimary Transit
Alternate namesKOI-830 b, 2MASS J19221961+4034386 b, K00830.01, KIC 5358624 b, KOI-830.01
Star nameKepler-428
Right ascension290.58°
Declination40.58°
Mag v15.5
Mag j13.767
Mag h13.295
Star distance720
Star metallicity0.09
Star mass0.87
Star radius0.8
Star sp typeK1 V
Star age5
Star temperature5150
Star alternate names2MASS J19221961+4034386, KIC 5358624, KOI-830
Wikipedia articleKepler-428 b

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Fictional info (?)
Suggested nameIbojini't
Planet typeHot gas giant
This planet is named after the deity Ibojini't, the spirit of the underworld.

Its orbital eccentricity is the largest of all known planets in its solar system; at perihelion, Ibojini't's distance from Kepler-428 is only about two-thirds (or 116 pct) of its distance at aphelion.

Two of Ibojini't's moons, Yrawi and Oriq-u, are are slightly unusually shaped.

The volume of water ice in the south polar ice cap, if melted, would be sufficient to cover the entire planetary surface to a depth of 6 meters.

In late February 2000, Ibojini't was visited by the New Horizons probe, which used Ibojini't's gravity to increase its speed and bend its trajectory en route to Ururewu.
AtmosphereHydrogen99%
Carbon dioxide0%
Atmospheric pressure0.004 bar
artist's rendition
MoonYrawiHuge slightly egg-shaped rocky moon
Oriq-uLarge round rocky asteroid
InoboqLarge potato shaped crater-filled moon
Ynanet EgexMedium-sized potato shaped oceanic asteroid
Nuziwem YgusyjHuge round rocky comet
Ytemexu WorHuge round gaseous moon
RoruzovaVery small almost round gaseous comet
Otys IweneVery small round gaseous planetoid
TanusHuge irregular gaseous moon
Anary Koryn UroSmall round ice moon
Onolero GywMedium-sized irregular crater-filled asteroid
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