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Space Astro
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Info for exoplanet "Zoii"
| Scientific (actual) data |
| Name | 1RXS J131752.0-505845 b |
| Planet status | Confirmed |
| Planet mass | 27.1 |
| Semi major axis | 5230 |
| Discovered | 2022 |
| Updated | 2025-10-27 |
| Publication | Published in a refereed paper |
| Detection type | Imaging, Astrometry |
| Mass measurement type | Astrometry |
| Alternate names | 2MASS J13175314-5058481 b |
| Star name | 1RXS J131752.0-505845 |
| Right ascension | 199.47° |
| Declination | -50.98° |
| Mag v | 12.55 |
| Mag j | 9.978 |
| Mag h | 9.326 |
| Mag k | 9.151 |
| Star distance | 157 |
| Star mass | 0.8 |
| Star radius | 1.326 |
| Star sp type | K5IVe |
| Star temperature | 4154.74 |
| Star alternate names | 2MASS J13175314-5058481 |
| Wikipedia article | 1RXS J131752.0-505845 b |
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| Fictional info (?) |
| Suggested name | Zoii |
| Planet type | Huge cold gas giant |
| It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on. |
| Atmosphere | Carbon monoxide | 61% |
| Carbon dioxide | 38% |
| Nitric oxide | 0.62% |
| 2H2O | 2.7E-5% |
| Ozone | 0% |
| Atmospheric pressure | 0.0012 bar |
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| No known satellites |
| Google search for Zoii |
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Website by Joachim Michaelis
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