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Space Astro
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Info for exoplanet "Byonyu-sa"
| Scientific (actual) data |
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| Name | Kepler-1680 b |
| Planet status | Confirmed |
| Radius | 0.121 |
| Orbital period | 8.77424 |
| Semi major axis | 0.0784 |
| Inclination | 89.95 |
| Discovered | 2020 |
| Updated | 2021-02-05 |
| Tzero tr | 2454970 |
| Impact parameter | 0.0249 |
| Temperature (kelvin) | 771 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Alternate names | 2MASS J19481791+3956018 b, K02120.01, KIC 4857213 b, KOI-2120 b, KOI-2120.01, WISE J194817.91+395601.9 b |
| Star name | Kepler-1680 |
| Right ascension | 297.08° |
| Declination | 39.93° |
| Mag i | 13.398 |
| Mag j | 12.267 |
| Mag h | 11.788 |
| Mag k | 11.673 |
| Star distance | 313.12 |
| Star metallicity | 0.2 |
| Star mass | 0.832 |
| Star radius | 0.7 |
| Star temperature | 4975.5 |
| Star alternate names | 4857213, 2MASS J19481791+3956018, KIC 4857213, KOI-2120, WISE J194817.91+395601.9 |
| Wikipedia article | Kepler-1680 b |
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| Fictional info (?) |
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| Suggested name | Byonyu-sa |
| Planet type | Warm planet |
| 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.
It is a warm planet planet with a mass one-thousandth that of Kepler-1680, but two-and-a-half times that of all the other planets in its solar system combined. |
| Atmosphere | Argon | 64% |
| Neon | 16% |
| Helium | 11% |
| Formaldehyde | 3.7% |
| Molecular hydrogen | 2.4% |
| Carbon monoxide | 1% |
| Hydrogen deuteride (HD) | 0.45% |
| 2H2O | 0.17% |
| Atmospheric pressure | 0.23 bar |
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| No known satellites |
| Google search for Byonyu-sa |
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Website by Joachim Michaelis
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