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Info for exoplanet "Hegetemar"


Scientific (actual) data
PlanetHD 75784 c
Planet statusConfirmed
Mass sini5.6
Orbital period5040
Semi major axis6.5
Orbit eccentricity0.36
Discovered2015
Updated2016-08-22
K57
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass detection typeRadial Velocity
Star nameHD 75784
Right ascension133.1°
Declination13.23°
Mag v7.84
Star distance68.7
Star metallicity0.25
Star mass1.41
Star radius3.3
Star sp typeK3 IV
Star age4
Star temperature4917
Wikipedia articleHD 75784 c

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Fictional info (?)
Suggested nameHegetemar
Planet typeCold planet
Hegetemar's atmosphere is similar to Cunere'ophe's in its primary composition of sulfur dioxide and krypton, but it contains more "ices" such as water, ammonia, and methane, along with traces of other hydrocarbons. This cold planet is named after the deity Hegetemar, the spirit of nature.

As seen from HD 75784, in a frame of reference that rotates with the orbital motion, it appears to rotate only once every two years.

The polar regions are constantly below 207°K (-66°C).

The two polar ice caps appear to be made largely of ice.

Its apparent magnitude reaches -3, which is surpassed only by Cunere'ophe, Edeare, and HD 75784.

The outer atmosphere is visibly segregated into several bands at different latitudes, resulting in turbulence and storms along their interacting boundaries.
AtmosphereSulfur dioxide99%
Krypton0.48%
Atmospheric pressure4 bar
artist's rendition
No known satellites
Google search for Hegetemar


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