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Space Astro
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Info for exoplanet "Orpero Argel"
| Scientific (actual) data |
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| Name | 1RXS J103137.1-690205 b |
| Planet status | Confirmed |
| Planet mass | 36.5 |
| Semi major axis | 1725 |
| Discovered | 2022 |
| Updated | 2024-10-24 |
| Publication | Published in a refereed paper |
| Detection type | Imaging, Astrometry |
| Mass measurement type | Astrometry |
| Alternate names | 2MASS J10313710-6901587 b |
| Star name | 1RXS J103137.1-690205 |
| Right ascension | 157.91° |
| Declination | -69.03° |
| Mag v | 11.82 |
| Mag j | 10.104 |
| Mag h | 9.609 |
| Mag k | 9.494 |
| Star distance | 167.613 |
| Star mass | 0.87 |
| Star radius | 1.06 |
| Star sp type | K2.5IVe |
| Star temperature | 4862.13 |
| Star alternate names | 2MASS J10313710-6901587 |
| Wikipedia article | 1RXS J103137.1-690205 b |
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| Fictional info (?) |
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| Suggested name | Orpero Argel |
| Planet type | Huge cold gas giant |
| It has the longest rotation period (445 days) of any planet in its solar system and rotates in the opposite direction to most other planets.
The smooth Borealis basin in the northern hemisphere covers 22 percent of the planet and may be a giant impact feature.
Because of its rapid rotation, the planet's shape is that of an oblate spheroid (it has a slight but noticeable bulge around the equator). |
| Atmosphere | Hydrogen | 68% |
| Sulfur dioxide | 28% |
| 2H2O | 3.3% |
| Methane | 0.013% |
| Atmospheric pressure | 0.001 bar |
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| No known satellites |
| Google search for Orpero argel |
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Website by Joachim Michaelis
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