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Info for exoplanet "Peropan Siar"


Scientific (actual) data
PlanetK2-81 b
Planet statusConfirmed
Radius0.176
Orbital period6.10232
Semi major axis0.059
Orbit eccentricity0.06
Inclination89.29
Discovered2016
Updated2021-02-05
Omega-27.89
Tconj2457070
PublicationPublished in a refereed paper
Detection typePrimary Transit
Alternate namesEPIC 210448987.01
Star nameK2-81
Right ascension57.49°
Declination14.5°
Mag j12.048
Mag h11.419
Star distance254.14
Star mass0.75
Star radius0.63
Star temperature4674.13
Star alternate names2MASS J03495652+1430080, EPIC 210448987, WISE J034956.50+143007.5
Wikipedia articleK2-81 b

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Fictional info (?)
Suggested namePeropan Siar
Planet typeHot planet
The planet is named after the deity Peropan Siar, the demon of chaos.

The xenon has probably photodissociated, and the free neon has been swept into interplanetary space by the solar wind because of the lack of a planetary magnetic field.

The rotational period and seasonal cycles of Peropan Siar are likewise similar to those of Euanthel Ly, as is the tilt that produces the seasons.

Surrounding Peropan Siar is a large planetary ring system and a powerful magnetosphere.
AtmosphereNeon49%
Nitrogen45%
Xenon5.2%
Atmospheric pressure50 bar
artist's rendition
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