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exoplanet_descriptions/gj_887_e.txt
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Drathys (GJ 887 e), Exoplanets
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Info for exoplanet "Drathys"


Scientific (actual) data
NameGJ 887 e
Planet statusConfirmed
Mass sini0.00459
Orbital period4.4249
Semi major axis0.0417
Discovered2026
Updated2026-02-10
K0.91
Temperature (kelvin)544
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Mass measurement typeRadial Velocity
Alternate namesLacaille 9352 e, HD 217987 e
Star nameGJ 887
Right ascension346.47°
Declination-35.85°
Mag v7.34
Star distance3.2871
Star metallicity-0.06
Star mass0.495
Star radius0.468
Star sp typeM1V
Star age2.9
Star temperature3688
Star alternate namesHD 217987, Lacaille 9352
Wikipedia articleGJ 887 e

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Fictional info (?)
Drathys
Hot planet
AtmosphereFormaldehyde57%
Nitrogen35%
2H2O3.9%
Carbon monoxide1.4%
Oxygen0.93%
Ethane0.69%
Hydrogen0.2%
0.04 bar
artist's rendition
No known satellites
Google search for Drathys


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