exoplanet_descriptions/hd_217958_ab.txt Nykelaris (HD 217958 Ab) - Exoplanets
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Info for exoplanet "Nykelaris"


Scientific (actual) data
NameHD 217958 Ab
Planet statusConfirmed
Planet mass0.524
Orbital period2560.2
Semi major axis3.758
Orbit eccentricity0.156
Inclination91.357
Discovered2022
Updated2024-07-28
Omega252.258
K7.474
PublicationPublished in a refereed paper
Detection typeRadial Velocity, Astrometry
Mass measurement typeAstrometry
Star nameHD 217958 A
Right ascension346.14°
Declination-25.69°
Mag v8.05
Mag j6.875
Mag h6.59
Mag k6.513
Star distance61.7957
Star metallicity0.286
Star mass1.08
Star radius1.326
Star sp typeG0IV-V
Star temperature5930.64
Wikipedia articleHD 217958 Ab

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Fictional info (?)
Suggested nameNykelaris
Planet typeCold gas giant
lengthy ride.
AtmosphereSulfur dioxide37%
Formaldehyde35%
Nitric oxide27%
Atmospheric pressure60 bar
artist's rendition
MoonTungrhoe TaygeSmall potato shaped gaseous asteroid
Diltho-carede LyHuge potato shaped oceanic moon
BanbosSmall slightly egg-shaped ice moon
Malde Steph NomiaSmall slightly egg-shaped rocky comet
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