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Space Astro
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Info for exoplanet "Youb'ying"
| Scientific (actual) data |
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| Name | XO-2S d |
| Planet status | Confirmed |
| Mass sini | 3.71 |
| Orbital period | 4696 |
| Semi major axis | 5.46 |
| Orbit eccentricity | 0.091 |
| Discovered | 2024 |
| Updated | 2024-07-17 |
| Omega | 115 |
| Tzero vr | 59923 |
| K | 45.6 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | XO-2S |
| Right ascension | 117.03° |
| Declination | 50.22° |
| Mag v | 11.2 |
| Mag i | 10.2 |
| Mag j | 9.74 |
| Mag h | 9.37 |
| Mag k | 9.27 |
| Star distance | 149 |
| Star metallicity | 0.32 |
| Star mass | 0.98 |
| Star radius | 1.02 |
| Star sp type | G8V |
| Star age | 7.1 |
| Star temperature | 5325 |
| Star alternate names | TIC 356473029 |
| Wikipedia article | XO-2S d |
Back
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| Fictional info (?) |
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| Suggested name | Youb'ying |
| Planet type | Cold planet |
| The smooth Borealis basin in the northern hemisphere covers 14 percent of the planet and may be a giant impact feature.
A prominent result is the "great brown spot", a giant storm that is known to have existed for centuries since it was first seen by telescope. |
| Atmosphere | Ammonia | 38% |
| Hydrogen chloride | 36% |
| Oxygen | 15% |
| Nitric oxide | 7.1% |
| 2H2O | 2% |
| Ammonium hydrosulfide (NH4SH) | 0.87% |
| Carbon dioxide | 0.0023% |
| Atmospheric pressure | 0.0011 bar |
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| No known satellites |
| Google search for Youb'ying |
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Website by Joachim Michaelis
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