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Space Astro
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Info for exoplanet "Yanchwei"
| Scientific (actual) data |
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| Name | TOI-2818 b |
| Planet status | Confirmed |
| Planet mass | 0.71 |
| Radius | 1.363 |
| Orbital period | 4.03971 |
| Semi major axis | 0.0493 |
| Orbit eccentricity | 0 |
| Inclination | 87.73 |
| Discovered | 2022 |
| Updated | 2022-10-31 |
| Tzero tr | 2459020 |
| Impact parameter | 0.34 |
| K | 91 |
| Temperature (kelvin) | 1376 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Star name | TOI-2818 |
| Right ascension | 119.06° |
| Declination | -35.12° |
| Mag v | 11.96 |
| Star distance | 315 |
| Star metallicity | -0.02 |
| Star mass | 0.977 |
| Star radius | 1.229 |
| Star sp type | G2IV-V |
| Star age | 9.5 |
| Star temperature | 5721 |
| Star alternate names | TIC 151483286 |
| Wikipedia article | TOI-2818 b |
Back
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| Fictional info (?) |
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| Suggested name | Yanchwei |
| Planet type | Hot gas giant |
| It is a hot gas giant planet with a mass one-thousandth that of TOI-2818, but two-and-a-half times that of all the other planets in its solar system combined.
The atmospheric pressure at the planet's surface is 70 bar, or roughly the pressure found 630 m under the oceans of Earth. |
| Atmosphere | Neon | 85% |
| Xenon | 7.3% |
| Molecular hydrogen | 2.7% |
| Carbonyl sulfide | 2.2% |
| Formaldehyde | 2.1% |
| Krypton | 0.46% |
| Carbon monoxide | 0.0069% |
| Atmospheric pressure | 70 bar |
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| No known satellites |
| Google search for Yanchwei |
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Website by Joachim Michaelis
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