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Info for exoplanet "Oufyinyueh"


Scientific (actual) data
PlanetHD 89307 b
Planet statusConfirmed
Mass sini2
Orbital period2199
Semi major axis3.34
Orbit eccentricity0.25
Angular distance0.108091
Discovered2004
Updated2012-05-24
Omega14
Tperi2454550
PublicationPublished in a refereed paper
Detection typeRadial Velocity
Star nameHD 89307
Right ascension154.59°
Declination12.62°
Mag v7.06
Star distance30.9
Star metallicity-0.14
Star mass1.028
Star radius1.05
Star sp typeG0V
Star age6.76
Star temperature5950
Wikipedia articleHD 89307 b

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Fictional info (?)
Suggested nameOufyinyueh
Planet typeCold planet
It is the second-brightest natural object in the night sky after Yongcyin'l, reaching an apparent magnitude of -5 - bright enough to cast shadows at night and, often, visible to the naked eye in broad daylight.

The planet is named after the deity Oufyinyueh, the creator of nature.

When viewed from Yongcyin'l, this proximity to HD 89307 means the planet can only be seen near the western or eastern horizon during the early evening or early morning.

As seen from HD 89307, in a frame of reference that rotates with the orbital motion, it appears to rotate only once every two years.

As the closest planet to Yongcyin'l, Oufyinyueh has been a prime target for early interplanetary exploration.

Future astrobiology missions are planned, including the Oufyinyueh 2300 and ExoOufyinyueh rovers.

Because of its fast rotation, the planet's shape is that of an oblate spheroid (it has a slight but noticeable bulge around the equator). The outer atmosphere is visibly segregated into several bands at different latitudes, resulting in turbulence and storms along their interacting boundaries.

The latest probe to visit the planet is Pointer, which entered into orbit around Oufyinyueh after a challenging ride.
AtmosphereAmmonia72%
Neon16%
Oxygen11%
Atmospheric pressure4 bar
artist's rendition
MoonPeit-aizyouHuge slightly egg-shaped rocky asteroid
YuandyinVery small potato shaped rocky planetoid
Ater ZhoyVery small almost round rocky asteroid
Wanw YuanpVery small slightly egg-shaped gaseous moon
YinwyunVery small potato shaped oceanic asteroid
Godwang Xwei-twanSmall round crater-filled moon
TwengzwudHuge round crater-filled moon
Yeng Jyuan-chyeLarge potato shaped gaseous asteroid
Pyunx WeiserSmall round rocky planetoid
Yuan Heizh-youVery small slightly egg-shaped rocky moon
WobaiMedium-sized irregular rocky asteroid
Google search for Oufyinyueh


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