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Info for exoplanet "Sengsh-yao"


Scientific (actual) data
NameTOI-3884 b
Planet statusConfirmed
Planet mass0.0519
Radius0.5629
Orbital period4.54457
Semi major axis0.0354
Orbit eccentricity0.32
Inclination89.93
Discovered2022
Updated2025-06-10
Omega190
Tzero tr2459640
Lambda angle139
Impact parameter0.072
K14.9
Temp calculated463
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass measurement typeRadial Velocity
Radius measurement typePrimary Transit
Star nameTOI-3884
Ra181.57°
Dec12.51°
Mag v14
Star distance43.338
Star metallicity0.23
Star mass0.2813
Star radius0.3043
Star temperature3269
Wikipedia articleTOI-3884 b

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Fictional info (?)
Sengsh-yao
Small hot gas planet
It is radically different from Earth in other respects.

The volume of water detected has been estimated to be equivalent to the volume of water in the Black Sea.
AtmosphereXenon74%
Methane25%
Nitric oxide0.37%
Krypton0.1%
Ammonium hydrosulfide (NH4SH)0.013%
2H2O0.0024%
6 bar
0.4 × Earth
artist's rendition
No known satellites
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