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Info for exoplanet "Sarirere"


Scientific (actual) data
PlanetHD 20781 c
Planet statusConfirmed
Mass sini0.0496
Orbital period85.131
Semi major axis0.3456
Orbit eccentricity0.28
Angular distance0.009763
Discovered2011
Updated2014-05-08
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Star nameHD 20781
Right ascension50.01°
Declination-28.78°
Mag v8.44
Star distance35.4
Star sp typeG9.5V
Wikipedia articleHD 20781 c

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Fictional info (?)
Suggested nameSarirere
Planet typeCold planet
This planet is named after the deity Sarirere, the spirit of fear.

When viewed from Earth, this proximity to HD 20781 means the planet can only be seen near the western or eastern horizon during the early evening or early morning.

The rotational period and seasonal cycles of Sarirere are likewise similar to those of Irecir Egir, as is the tilt that produces the seasons.

Optical ground-based telescopes are typically limited to resolving features about 195 kilometers across when Sarirere is closest because of Irecir Egir's atmosphere.

The outer atmosphere is visibly segregated into several bands at different latitudes, resulting in turbulence and storms along their interacting boundaries.
AtmosphereHelium73%
Nitrogen25%
Oxygen1.5%
Krypton0.0038%
Methane0.002%
Atmospheric pressure13 bar
artist's rendition
MoonAwakij AqifuciVery small round gaseous planetoid
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