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Lephaë Pa (Kepler-1669 d), Astro
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Info for exoplanet "Lephaë Pa"


Scientific (actual) data
NameKepler-1669 d
Planet statusConfirmed
Radius0.143
Orbital period4.72947
Semi major axis0.0468
Inclination89.16
Discovered2017
Updated2024-06-12
Tzero tr2454970
Impact parameter0.236
Temp calculated669
PublicationAnnounced on a website
Detection typePrimary Transit
Radius measurement typePrimary Transit
Alternate namesKOI-1475 d, KOI-1475.03
Star nameKepler-1669
Ra297.43°
Dec39.85°
Mag v16.473
Mag i15.416
Mag j14.045
Mag h13.321
Mag k13.2
Star distance543.444
Star metallicity-0.2
Star mass0.67
Star radius0.714
Star sp typeK7V
Star age13.9
Star temperature4303
Star alternate names4770365, 2MASS J19494329+3950522, KIC 4770365, KOI-1475, WISE J194943.27+395052.2
Wikipedia articleKepler-1669 d

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Fictional info (?)
Lephaë Pa
Hot planet
The atmospheric pressure at the planet's surface is 0.013 bar, or roughly the pressure found 1305 m under the oceans of Earth.

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 14 meters. The volume of water detected has been estimated to be equivalent to the volume of water in the Black Sea.
AtmosphereWater vapor91%
Xenon8.4%
Hydrogen0.005%
Carbonyl sulfide0.0016%
0.013 bar
0 × Earth
artist's rendition
MoonGreip-napero'rosaVery small irregular rocky comet
Mirtonle-chaLarge slightly egg-shaped rocky moon
Gaeonara-viSmall round oceanic moon
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