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Space Astro
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Info for exoplanet "Neku-byo"
| Scientific (actual) data |
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| Name | TOI-5143 Ac |
| Planet status | Confirmed |
| Planet mass | 0.632 |
| Radius | 2.882 |
| Orbital period | 5.20971 |
| Semi major axis | 0.05654 |
| Orbit eccentricity | 0.07 |
| Inclination | 84.8 |
| Discovered | 2025 |
| Updated | 2026-05-20 |
| Omega | 112 |
| Tzero tr | 2559530 |
| Tzero tr sec | 2459530 |
| Lambda angle | 2.1 |
| Impact parameter | 1.2 |
| K | 80.4 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Star name | TOI-5143 A |
| Right ascension | 165.37° |
| Declination | 5.14° |
| Mag v | 11.93 |
| Mag j | 10.47 |
| Mag h | 10.1 |
| Mag k | 9.98 |
| Star distance | 178.57 |
| Star metallicity | 0.107 |
| Star mass | 0.864 |
| Star radius | 0.852 |
| Star sp type | G9/K0V |
| Star age | 7.4 |
| Star temperature | 5183 |
| Star alternate names | TYC 268-673-1 |
| Wikipedia article | TOI-5143 Ac |
Back
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| Fictional info (?) |
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| Suggested name | Neku-byo |
| Planet type | Hot gas giant |
| Having almost no atmosphere to retain heat, it has surface temperatures that vary diurnally more than on any other planet in its solar system, ranging from 160°K (-113°C) at night to 1050°K (777°C) during the day across the equatorial regions. |
| Atmosphere | Hydrogen deuteride (HD) | 99% |
| Molecular hydrogen | 0.0043% |
| Carbonyl sulfide | 0.0031% |
| Ozone | 0% |
| Atmospheric pressure | 1.7 bar |
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| No known satellites |
| Google search for Neku-byo |
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Website by Joachim Michaelis
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