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Info for exoplanet "Nedunas"


Scientific (actual) data
PlanetKepler-446 c
Planet statusConfirmed
Planet mass0.009
Radius0.1
Orbital period3.03618
Orbit eccentricity0
Inclination88.97
Discovered2015
Updated2021-02-05
Tconj2454970
Tzero tr2454100
Impact parameter0.025
K3.5
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass detection typeTheoretical
Radius detection typePrimary Transit
Alternate names2MASS J18490005+4455160 c, K02842.03, KIC 8733898 c, KOI-2842 c, KOI-2842.03, WISE J184900.02+445515.7 c
Star nameKepler-446
Right ascension282.25°
Declination44.92°
Mag v16.5
Mag j13.591
Mag h13.075
Star distance120
Star metallicity-0.3
Star mass0.22
Star radius0.24
Star sp typeM4
Star temperature3359
Star alternate names2MASS J18490005+4455160, KIC 8733898, KOI-2842, WISE J184900.02+445515.7
Wikipedia articleKepler-446 c

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Fictional info (?)
Suggested nameNedunas
Planet typeCold planet
The planet is named after the deity Nedunas, the spirit of the underworld.

As seen from Kepler-446, in a frame of reference that rotates with the orbital motion, it appears to rotate only once every two years.
AtmosphereNeon60%
Molecular hydrogen24%
Methane15%
Ammonium hydrosulfide (NH4SH)1.5%
Nitrogen0.00058%
Atmospheric pressure0.7 bar
artist's rendition
MoonOryneta'sebisiVery small irregular rocky planetoid
Wusobab AfudoHuge irregular gaseous planetoid
Google search for Nedunas


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