exoplanet_descriptions/chi_vir_b.txt Yomying-w (chi Vir b) - Exoplanets
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Info for exoplanet "Yomying-w"


Scientific (actual) data
NameChi Vir b
Planet statusConfirmed
Mass sini11.09
Orbital period835.477
Semi major axis2.14
Orbit eccentricity0.462
Angular distance0.023778
Discovered2009
Updated2024-06-12
Omega290.6
Tperi2451800
K158.2
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Alternate namesHD 110014 b
Star nameChi Vir
Right ascension189.81°
Declination-8°
Mag v4.66
Star distance90
Star metallicity0.19
Star mass2.17
Star radius20.9
Star sp typeK2III
Star age0.95
Star temperature4445
Star alternate namesHD 110014
Wikipedia articlechi Vir b

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Fictional info (?)
Suggested nameYomying-w
Planet typeCold planet
It has the longest rotation period (445 days) of any planet in its solar system and rotates in the opposite direction to most other planets.

The polar regions are constantly below 243°K (-30°C).

A prominent result is the "great blue spot", a giant storm that is known to have existed for centuries since it was first seen by telescope.
Atmosphere2H2O50%
Helium43%
Hydrogen deuteride (HD)6.6%
Ozone0.18%
Atmospheric pressure3 bar
artist's rendition
MoonYinhyem-aorSmall irregular ice asteroid
Yizax Yudax'wanLarge slightly egg-shaped gaseous planetoid
RyajMedium-sized irregular gaseous asteroid
Erreik AdMedium-sized round gaseous comet
Wangwwan SwengMedium-sized round ice moon
Shying-wangt-anLarge almost round oceanic moon
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