|
|
Space Astro
|
Info for exoplanet "Hyubya-ryone"
Scientific (actual) data |
Planet | OGLE-2019-BLG-0304 b |
Planet status | Confirmed |
Planet mass | 0.51 |
Semi major axis | 1.23 |
Discovered | 2021 |
Updated | 2023-07-14 |
Publication | Published in a refereed paper |
Detection type | Microlensing |
Mass detection type | Microlensing |
Star name | OGLE-2019-BLG-0304 |
Right ascension | 264.03° |
Declination | -26.15° |
Star distance | 6980 |
Star mass | 0.27 |
Wikipedia article | OGLE-2019-BLG-0304 b |
Back
| |
Fictional info (?) |
Suggested name | Hyubya-ryone |
Planet type | Cold gas giant |
It is named after the deity Hyubya-ryone, the god of good fortune.
Hyubya-ryone is gravitationally locked with OGLE-2019-BLG-0304 in a 3:2 spin-orbit resonance, and rotates in a way that is unique in its solar system.
The polar regions are constantly below 90°K (-183°C).
It has the densest atmosphere of the cold gas giants, consisting primarily of xenon.
The smooth Borealis basin in the northern hemisphere covers 10 percent of the planet and may be a giant impact feature.
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).
Wind speeds can reach 158 metres per second. |
Atmosphere | Xenon | 94% |
Nitric oxide | 2% |
Hydrogen | 1.9% |
Ethane | 1.3% |
Ozone | 7.2E-5% |
Atmospheric pressure | 18 bar |
|
No known satellites |
Google search for Hyubya-ryone |
|
Website by Joachim Michaelis
|
|
|
|