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Info for exoplanet "Nyonyanya"


Scientific (actual) data
PlanetK2-19 b
Planet statusConfirmed
Planet mass0.1019
Radius0.691
Orbital period7.9194
Semi major axis0.074
Orbit eccentricity0.2
Inclination89.47
Discovered2015
Updated2021-02-05
Omega179
Tconj2456810
Impact parameter0.17
Temperature (kelvin)854
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass detection typeSpectrum
Radius detection typePrimary Transit
Alternate names2MASS J11395048+0036129 b, EPIC 201505350 b, EPIC 201505350.02, WISE J113950.46+003612.9 b
Star nameK2-19
Right ascension174.96°
Declination0.6°
Mag v12.806
Mag i12.567
Mag j11.596
Mag h11.208
Mag k11.161
Star distance292.14
Star metallicity0.1
Star mass0.93
Star radius0.86
Star sp typeG9 V
Star age8
Star temperature5430
Star alternate namesEPIC 201505350, 2MASS J11395048+0036129, WISE J113950.46+003612.9
Wikipedia articleK2-19 b

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Fictional info (?)
Suggested nameNyonyanya
Planet typeSmall warm gas planet
This small warm gas planet is named after the deity Nyonyanya, the creator of dreams.

When viewed from Daguta, this proximity to K2-19 means the planet can only be seen near the western or eastern horizon during the early evening or early morning.

It is radically different from Daguta in other respects.
AtmosphereSulfur dioxide28%
Carbonyl sulfide24%
Argon23%
Hydrogen peroxide17%
2H2O6%
Formaldehyde0.75%
Nitric oxide0.4%
Hydrogen chloride0.0052%
Krypton0.00069%
Ammonia3.2E-5%
Atmospheric pressure50 bar
artist's rendition
MoonZuso YunaHuge round rocky moon
Ryuso'zaVery small slightly egg-shaped ice moon
Romya MitepeLarge irregular rocky planetoid
GyomuriHuge round gaseous moon
KebuyaSmall irregular oceanic planetoid
MibyashoSmall slightly egg-shaped oceanic asteroid
Komi PuLarge slightly egg-shaped rocky asteroid
Kyokyu-padahi MaLarge round ice moon
Google search for Nyonyanya


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