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Info for exoplanet "Vihali One"


Scientific (actual) data
PlanetKepler-739 b
Planet statusConfirmed
Radius0.296
Orbital period12.5325
Discovered2016
Updated2021-02-05
Tconj2455000
PublicationAnnounced on a website
Detection typePrimary Transit
Alternate names2MASS J19201631+4634449 b, K00949.01, KIC 9766437 b, KOI-949 b, KOI-949.01, WISE J192016.31+463444.9 b
Star nameKepler-739
Right ascension290.07°
Declination46.58°
Mag j14.265
Mag h13.878
Mag k13.847
Star distance1128
Star metallicity-0.08
Star mass0.93
Star radius0.9
Star age4.27
Star temperature5601
Star alternate names2MASS J19201631+4634449, KIC 9766437, KOI-949, WISE J192016.31+463444.9
Wikipedia articleKepler-739 b

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Fictional info (?)
Suggested nameVihali One
Planet typeCold planet
Vihali One's atmosphere is similar to Nomia's in its primary composition of krypton and hydrogen deuteride (HD), but it contains more "ices" such as water, ammonia, and methane, along with traces of other hydrocarbons. The planet is named after the deity Vihali One, the spirit of prosperity.

It has the densest atmosphere of all the cold planets, consisting primarily of krypton. It may have had hydrogen oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect.
AtmosphereKrypton44%
Hydrogen deuteride (HD)39%
Hydrogen16%
Methane1%
Molecular hydrogen0.031%
Atmospheric pressure0.004 bar
artist's rendition
MoonLene PesiVery small round rocky moon
Skama-rirMedium-sized almost round crater-filled moon
Deliapa'linbibeVery small round rocky moon
Memona Liaber PalVery small potato shaped rocky comet
Aravos RonHuge potato shaped rocky moon
Phaë'eukeVery small round oceanic moon
HoestoMedium-sized irregular gaseous planetoid
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