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Sarirere (HD 20781 c), Exoplanets
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Info for exoplanet "Sarirere"


Scientific (actual) data
NameHD 20781 c
Planet statusConfirmed
Mass sini0.01677
Orbital period13.8905
Semi major axis0.1
Orbit eccentricity0.09
Discovered2011
Updated2024-02-19
Omega7.44
K1.81
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Mass measurement typeRadial Velocity
Star nameHD 20781
Ra50.01°
Dec-28.78°
Mag v8.44
Star distance35.4
Star sp typeG9.5V
Wikipedia articleHD 20781 c

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Fictional info (?)
Sarirere
Cold planet
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 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%
13 bar
artist's rendition
MoonAwakij AqifuciVery small round gaseous planetoid
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