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Info for exoplanet "Xanc-weng"


Scientific (actual) data
PlanetKepler-454 b
Planet statusConfirmed
Planet mass0.01905
Mass sini0.0215
Radius0.21
Orbital period10.57
Semi major axis0.0954
Orbit eccentricity0
Inclination87.09
Discovered2015
Updated2021-02-05
Tzero tr2455010
Impact parameter0.929
K2
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass detection typeRadial Velocity
Radius detection typePrimary Transit
Alternate names2MASS J19095484+3813438 b, K00273.01, KIC 3102384 b, KOI-273 b, KOI-273.01, Kepler-454 A b, WISE J190954.86+381344.5 b
Star nameKepler-454
Right ascension287.48°
Declination38.23°
Mag v11.57
Mag j10.357
Mag h10.021
Star distance232.41
Star metallicity0.27
Star mass0.85
Star radius1.05
Star age5.25
Star temperature5701
Star alternate names2MASS J19095484+3813438, KIC 3102384, KOI-273, Kepler-454 A, WISE J190954.86+381344.5
Wikipedia articleKepler-454 b

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Fictional info (?)
Suggested nameXanc-weng
Planet typeWarm planet
Xanc-weng's atmosphere is similar to Deng-zyo's in its primary composition of molecular hydrogen and nitric oxide, but it contains more "ices" such as water, ammonia, and methane, along with traces of other hydrocarbons. This warm planet is named after the deity Xanc-weng, the demon of destruction.

When viewed from Deng-zyo, this proximity to Kepler-454 means the planet can only be seen near the western or eastern horizon during the early evening or early morning.

As the closest planet to Deng-zyo, Xanc-weng has been a prime target for early extra solar exploration. It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
AtmosphereMolecular hydrogen51%
Nitric oxide23%
Hydrogen9.6%
2H2O8.1%
Methane7.4%
Carbon dioxide0.33%
Hydrogen chloride0.021%
Formaldehyde0.0091%
Atmospheric pressure3.1 bar
artist's rendition
MoonJwany YopwuVery small potato shaped crater-filled moon
Woryanw WangVery small almost round rocky moon
WunyuanhHuge round crater-filled asteroid
Yingbying KeipLarge almost round rocky comet
YuanxyangSmall round crater-filled asteroid
RwogyoVery small round gaseous moon
NyangpyouSmall irregular rocky comet
Waixyin Jadwan-wLarge almost round crater-filled planetoid
Google search for Xanc-weng


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