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Space Astro
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Info for exoplanet "Briel-nis"
| Scientific (actual) data |
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| Name | LP 890-9 c |
| Planet status | Confirmed |
| Planet mass | 0.0796 |
| Radius | 0.12196 |
| Orbital period | 8.45746 |
| Semi major axis | 0.03984 |
| Inclination | 89.287 |
| Discovered | 2022 |
| Updated | 2022-09-08 |
| Tzero tr | 2459520 |
| K | 33 |
| Temperature (kelvin) | 272 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Alternate names | TOI-4306 c, SPECULOOS-2 c |
| Star name | LP 890-9 |
| Right ascension | 64.13° |
| Declination | -28.31° |
| Mag v | 18 |
| Star distance | 32.33 |
| Star metallicity | -0.028 |
| Star mass | 0.118 |
| Star radius | 0.1556 |
| Star age | 7.2 |
| Star temperature | 2850 |
| Star alternate names | TOI-4306, SPECULOOS-2 |
| Wikipedia article | LP 890-9 c |
Back
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| Fictional info (?) |
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| Suggested name | Briel-nis |
| Planet type | Small warm gas planet |
| As seen relative to the fixed stars, it rotates on its axis exactly four times for every five revolutions it makes around LP 890-9. |
| Atmosphere | Hydrogen chloride | 42% |
| Ethane | 35% |
| Molecular hydrogen | 17% |
| Formaldehyde | 5.6% |
| Carbonyl sulfide | 0.016% |
| Atmospheric pressure | 40 bar |
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| No known satellites |
| Google search for Briel-nis |
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Website by Joachim Michaelis
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