Log on
Main page Graphics Photography Music & Audio Audio Plugins Video Tools Web Design Documents Space Astro Amiga Funny Surreal Gallery Links & Contact

Info for exoplanet "Onyasu-nyopa"


Scientific (actual) data
PlanetHD 20794 b
Planet statusConfirmed
Mass sini0.00887
Orbital period18.32
Semi major axis0.127
Orbit eccentricity0.27
Angular distance0.019917
Discovered2011
Updated2022-05-13
Omega26
K0.71
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Mass detection typeRadial Velocity
Alternate names82 Eri b, e Eri b
Star nameHD 20794
Right ascension49.98°
Declination-43.07°
Mag v4.26
Star distance6.06
Star metallicity-0.38
Star mass0.813
Star radius0.9
Star sp typeG8V
Star age14
Star temperature5490
Star detected discIR Excess
Wikipedia articleHD 20794 b

Back
  
Fictional info (?)
Suggested nameOnyasu-nyopa
Planet typeTerrestrial
This terrestrial is named after the deity Onyasu-nyopa, the god of love and beauty.

The planet telescopically displays the complete range of phases, similar to Venus and the Moon, as it moves in its inner orbit relative to HD 20794, which reoccurs over the so-called synodic period approximately every 104 days.

Onyasu-nyopa's surface appears extremely scarred and is similar in appearance to the Moon's, indicating that it has been geologically inactive for billions of years.
AtmosphereHydrogen74%
Carbonyl sulfide11%
Xenon7.7%
Hydrogen deuteride (HD)3.9%
Carbon monoxide2.8%
Nitrogen0.24%
Oxygen0.0038%
Atmospheric pressure0.0019 bar
artist's rendition
No known satellites
Google search for Onyasu-nyopa


Website by Joachim Michaelis