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Space Astro
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Info for exoplanet "Kente He"
| Scientific (actual) data |
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| Name | Kepler-1987 Bd |
| Planet status | Confirmed |
| Radius | 0.29129 |
| Orbital period | 5.64489 |
| Semi major axis | 0.0571 |
| Orbit eccentricity | 0 |
| Inclination | 88.57 |
| Discovered | 2017 |
| Updated | 2025-09-09 |
| Tzero tr | 2455190 |
| Impact parameter | 0.445 |
| Temperature (kelvin) | 744 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Radius measurement type | Primary Transit |
| Alternate names | KOI-1358 d, KOI-1358.01 |
| Star name | Kepler-1987 B |
| Right ascension | 295.83° |
| Declination | 42.94° |
| Mag v | 15.47 |
| Mag i | 15.117 |
| Mag j | 13.842 |
| Mag h | 13.321 |
| Mag k | 13.154 |
| Star distance | 595.683 |
| Star metallicity | 0.12 |
| Star mass | 0.75 |
| Star radius | 0.738 |
| Star sp type | K3V |
| Star temperature | 4711 |
| Star alternate names | KIC 7376983, KOI-1358, 2MASS J19431812+4256362 |
| Wikipedia article | Kepler-1987 Bd |
Back
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| Fictional info (?) |
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| Suggested name | Kente He |
| Planet type | Hot planet |
| Its orbital period around Kepler-1987 B of 5.6 earth days is the shortest of all the planets in its solar system.
The polar regions are constantly below 270°K (-3°C).
Because of its rapid rotation, the planet's shape is that of an oblate spheroid (it has a slight but noticeable bulge around the equator). |
| Atmosphere | Hydrogen chloride | 70% |
| Ammonium hydrosulfide (NH4SH) | 19% |
| Nitrogen | 8.1% |
| Carbonyl sulfide | 2.5% |
| Formaldehyde | 0.15% |
| Molecular hydrogen | 0.0042% |
| Sulfur dioxide | 0.0008% |
| Atmospheric pressure | 0.0014 bar |
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| No known satellites |
| Google search for Kente he |
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Website by Joachim Michaelis
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