exoplanet_descriptions/2mass_j1404-3159_b.txt Shwang Kwai (2MASS J1404-3159 b)
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Info for exoplanet "Shwang Kwai"


Scientific (actual) data
Name2MASS J1404-3159 b
Planet statusConfirmed
Planet mass55
Orbital period6029.8
Semi major axis3.15
Orbit eccentricity0.825
Inclination164
Discovered2008
Updated2024-08-23
Omega52
PublicationPublished in a refereed paper
Detection typeImaging, Astrometry
Alternate names2MASS J14044948-3159330 b
Right ascension211.21°
Declination-31.99°
Star distance23.5
Wikipedia article2MASS J1404-3159 b

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Fictional info (?)
Suggested nameShwang Kwai
Planet typeHuge cold gas giant
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 smooth Borealis basin in the northern hemisphere covers 23 percent of the planet and may be a giant impact feature.
AtmosphereCarbon monoxide73%
Ammonia17%
Carbonyl sulfide7.6%
Helium1.8%
Hydrogen deuteride (HD)0.0019%
Atmospheric pressure0.001 bar
artist's rendition
No known satellites
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