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Info for exoplanet "Lasraq-lysi"


Scientific (actual) data
PlanetHAT-P-9 b
Planet statusConfirmed
Planet mass0.67
Radius1.4
Orbital period3.92281
Semi major axis0.053
Orbit eccentricity0
Inclination86.5
Angular distance0.00011
Discovered2008
Updated2013-05-31
Tzero tr2455290
PublicationPublished in a refereed paper
Detection typePrimary Transit
Star nameHAT-P-9
Right ascension110.17°
Declination37.14°
Mag j11.27
Mag h11.04
Mag k11.02
Star distance480
Star metallicity0.12
Star mass1.28
Star radius1.32
Star sp typeF
Star age1.6
Star temperature6350
Wikipedia articleHAT-P-9 b

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Fictional info (?)
Suggested nameLasraq-lysi
Planet typeHot gas giant
Lasraq-lysi has been known to astronomers since antiquity. It is named after the deity Lasraq-lysi, the spirit of chaos.

The hydrogen peroxide has probably photodissociated, and the free 2H2O has been swept into interplanetary space by the solar wind because of the lack of a carbon monoxide layer.
Atmosphere2H2O67%
Hydrogen deuteride (HD)28%
Hydrogen peroxide1.8%
Carbon monoxide1.2%
Sulfur dioxide0.71%
Hydrogen chloride0.69%
Hydrogen0.00069%
Helium0.00054%
Atmospheric pressure0.05 bar
artist's rendition
No known satellites
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