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Info for exoplanet "Geryu Kya"


Scientific (actual) data
PlanetHD 12661 b
Planet statusConfirmed
Mass sini2.3
Orbital period263.6
Semi major axis0.83
Orbit eccentricity0.377
Angular distance0.022336
Discovered2000
Updated2014-02-13
Omega296
Tperi2454150
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Star nameHD 12661
Right ascension31.14°
Declination25.41°
Mag v7.44
Star distance37.16
Star metallicity0.29
Star mass1.07
Star radius1.12
Star sp typeG6 V
Star age7.05
Star temperature5742
Wikipedia articleHD 12661 b

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Fictional info (?)
Suggested nameGeryu Kya
Planet typeCold planet
It is named after the deity Geryu Kya, the creator of destruction.

Geryu Kya's axis has the smallest tilt of any of its solar system's planets. The polar regions are constantly below 243°K (-30°C).

The latest probe to visit the planet is Juno, which entered into orbit around Geryu Kya after a lengthy trip.
AtmosphereHelium52%
Hydrogen chloride36%
Hydrogen6.6%
Ammonium hydrosulfide (NH4SH)2.4%
Methane1%
Nitric oxide1%
2H2O0.5%
Water vapor0.00032%
Atmospheric pressure0.004 bar
artist's rendition
No known satellites
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