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Space Astro
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Info for exoplanet "Atraxsaxa"
| Scientific (actual) data |
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| Name | WISE J2150-7520 |
| Planet status | Confirmed |
| Planet mass | 72 |
| Radius | 1.03 |
| Discovered | 2019 |
| Updated | 2025-08-08 |
| Temperature (kelvin) | 2118 |
| Temp measured | 2118 |
| Publication | Published in a refereed paper |
| Detection type | Imaging |
| Mass measurement type | Spectrum |
| Radius measurement type | Flux |
| Alternate names | WISEA J215018.25-75203, 2MASS J21501592-7520367 |
| Right ascension | 327.57° |
| Declination | -75.34° |
| Star distance | 24.2 |
| Wikipedia article | WISE J2150-7520 |
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| Fictional info (?) |
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| Suggested name | Atraxsaxa |
| Planet type | Huge cold gas giant |
| The carbon monoxide has probably photodissociated, and the free molecular hydrogen has been swept into interplanetary space by the solar wind because of the lack of a planetary magnetic field. |
| Atmosphere | Molecular hydrogen | 36% |
| Oxygen | 28% |
| Carbon monoxide | 17% |
| Ozone | 13% |
| Nitric oxide | 5.5% |
| Hydrogen | 0.57% |
| Hydrogen chloride | 0.086% |
| Methane | 0.035% |
| Argon | 0.0018% |
| Ammonia | 6.0E-6% |
| Atmospheric pressure | 70 bar |
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| No known satellites |
| Google search for Atraxsaxa |
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Website by Joachim Michaelis
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