exoplanet_descriptions/trappist-1_d.txt Aobuyabu Da (TRAPPIST-1 d) - Astro
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Info for exoplanet "Aobuyabu Da"


Scientific (actual) data
NameTRAPPIST-1 d
Planet statusConfirmed
Planet mass0.0013
Radius0.0689
Orbital period4.04961
Semi major axis0.02144
Orbit eccentricity0
Inclination89.75
Discovered2016
Updated2022-11-23
Tzero tr2457670
Lambda angle336
Impact parameter0.17
Temperature (kelvin)288
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass measurement typeTTV
Radius measurement typePrimary Transit
MoleculesH2O
Star nameTRAPPIST-1
Right ascension346.62°
Declination-5.04°
Mag v18.798
Mag k10.296
Star distance12.1
Star metallicity0.04
Star mass0.08
Star radius0.117
Star sp typeM8
Star age7.6
Star temperature2560
Star alternate names2MASS J23062928-0502285
Wikipedia articleTRAPPIST-1 d

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Fictional info (?)
Suggested nameAobuyabu Da
Planet typeHot planet
The volume of water detected has been estimated to be equivalent to the volume of water in Lake Superior.
AtmosphereH2O99%
Atmospheric pressure5 bar
artist's rendition
MoonMopyo-hanaHuge almost round ice asteroid
TosepiHuge almost round gaseous planetoid
Ryudazo RomoraSmall slightly egg-shaped ice moon
Zoru'nyaSmall almost round ice moon
ChubyaSmall round oceanic moon
Ngya KiSmall slightly egg-shaped gaseous planetoid
Rachihyo JokyaLarge irregular rocky comet
Ryomyu KiSmall irregular oceanic comet
Nokyunu-byaMedium-sized almost round ice asteroid
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