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exoplanet_descriptions/hd_103891_b.txt
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Unib Ewep (HD 103891 b), Exoplanets
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Space Astro

Info for exoplanet "Unib Ewep"

Scientific (actual) data
Name	HD 103891 b
Planet status	Confirmed
Planet mass	3.26
Mass sini	1.44
Orbital period	1919
Semi major axis	3.27
Orbit eccentricity	0.099
Inclination	26.207
Discovered	2021
Updated	2026-07-15
Omega	181.5
Tperi	2455240
K	21.12
Publication	Published in a refereed paper
Detection type	Radial Velocity
Mass measurement type	Radial Velocity
Star name	HD 103891
Right ascension	179.44°
Declination	-8.55°
Mag v	8.65
Star distance	54.9
Star metallicity	-0.19
Star mass	1.28
Star radius	2.2
Star sp type	F9/G0IV
Star temperature	6072
Wikipedia article	HD 103891 b

Back

Fictional info (?)
Unib Ewep
Large cold gas giant

Atmosphere	Hydrogen deuteride (HD)	60%
	Water vapor	21%
	Hydrogen peroxide	8.6%
	Ethane	5.5%
	Methane	3.6%
30 bar

Moon	Initeh En	Very small potato shaped oceanic comet
Moon	Enuv Etysu	Large round ice moon
Google search for Unib ewep

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