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Info for exoplanet "Wakaechu"


Scientific (actual) data
PlanetWASP-43 b
Planet statusConfirmed
Planet mass2.052
Mass sini2.034
Radius1.036
Orbital period0.813478
Semi major axis0.01526
Orbit eccentricity0.0035
Inclination82.33
Discovered2011
Updated2023-08-28
Omega328
Tzero tr2455730
Lambda angle3.5
PublicationPublished in a refereed paper
Detection typePrimary Transit
Mass detection typeRadial Velocity
Radius detection typePrimary Transit
MoleculesAlO, C, CH4, CO, CO2, H, H2O, K, KCl, NH3, O I, SiO, TiO2
Star nameWASP-43
Right ascension154.91°
Declination-9.81°
Mag v12.4
Star metallicity-0.01
Star mass0.717
Star radius0.667
Star sp typeK7V
Star age0.4
Star temperature4520
Wikipedia articleWASP-43 b

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Fictional info (?)
Suggested nameWakaechu
Planet typeLarge hot gas giant
This large hot gas giant is named after the deity Wakaechu, the messenger of destruction.

As seen relative to the fixed stars, it rotates on its axis exactly two times for every two revolutions it makes around WASP-43.

Wakaechu's axis has the smallest tilt of any of its solar system's planets. Having almost no atmosphere to retain heat, it has surface temperatures that vary diurnally more than on any other planet in its solar system, ranging from 170°K (-103°C) at night to 910°K (637°C) during the day across the equatorial regions.

The smooth Borealis basin in the northern hemisphere covers 25 percent of the planet and may be a giant impact feature.

Wakaechu is primarily composed of AlO, with a significant part of its mass being K,, though K, comprises only about a small fraction of the number of molecules. It may also have a rocky core of heavier elements, but like the other large hot gas giants, Wakaechu lacks a well-defined atmosphere.

Observations from Earth have shown seasonal change and increased weather activity as Wakaechu approached its equinox 3 years ago.
AtmosphereAlO,28%
K,16%
CO,16%
CO2,15%
NH3,7.5%
H,6.5%
I,5.2%
SiO,2.5%
TiO21.3%
C,0.85%
KCl,0.5%
H2O,0.004%
O0.0011%
CH4,3.7E-5%
Atmospheric pressure1 bar
artist's rendition
No known satellites
Google search for Wakaechu


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