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Space Astro
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Info for exoplanet "Sakezh"
| Scientific (actual) data |
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| Name | Kepler-1257 b |
| Planet status | Confirmed |
| Radius | 0.136 |
| Orbital period | 2.66831 |
| Discovered | 2016 |
| Updated | 2021-02-05 |
| Tconj | 2454960 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Alternate names | 2MASS J19441816+4537374 b, K02491.01, KIC 9229657 b, KOI-2491 b, KOI-2491.01, WISE J194418.15+453737.2 b |
| Star name | Kepler-1257 |
| Right ascension | 296.08° |
| Declination | 45.63° |
| Mag j | 14.289 |
| Mag h | 13.851 |
| Mag k | 13.848 |
| Star distance | 1081 |
| Star metallicity | -0.09 |
| Star mass | 0.9 |
| Star radius | 0.87 |
| Star age | 4.37 |
| Star temperature | 5502 |
| Star alternate names | 2MASS J19441816+4537374, KIC 9229657, KOI-2491, WISE J194418.15+453737.2 |
| Wikipedia article | Kepler-1257 b |
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| Fictional info (?) |
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| Suggested name | Sakezh |
| Planet type | Cold planet |
| 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 60°K (-213°C) at night to 700°K (427°C) during the day across the equatorial regions. |
| Atmosphere | Carbon monoxide | 66% |
| Argon | 27% |
| Ammonia | 6.4% |
| Water vapor | 0.00085% |
| Oxygen | 1.4E-5% |
| Atmospheric pressure | 0.5 bar |
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| No known satellites |
| Google search for Sakezh |
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Website by Joachim Michaelis
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