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Space Astro
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Info for exoplanet "Hyachu"
| Scientific (actual) data |
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| Name | HD 13908 c |
| Planet status | Confirmed |
| Mass sini | 5.13 |
| Orbital period | 931 |
| Semi major axis | 2.03 |
| Orbit eccentricity | 0.12 |
| Discovered | 2013 |
| Updated | 2014-08-25 |
| Omega | 185 |
| Tperi | 2456160 |
| Tzero tr | 2456440 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Star name | HD 13908 |
| Right ascension | 34.56° |
| Declination | 65.59° |
| Mag v | 7.51 |
| Star distance | 71.2 |
| Star metallicity | 0.01 |
| Star mass | 1.29 |
| Star sp type | F8V |
| Star age | 2.9 |
| Star temperature | 6255 |
| Wikipedia article | HD 13908 c |
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| Fictional info (?) |
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| Suggested name | Hyachu |
| 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 165°K (-108°C) at night to 385°K (112°C) during the day across the equatorial regions. |
| Atmosphere | Oxygen | 79% |
| Molecular hydrogen | 20% |
| Argon | 8.9E-5% |
| Atmospheric pressure | 70 bar |
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| No known satellites |
| Google search for Hyachu |
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Website by Joachim Michaelis
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