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Space Astro
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Info for exoplanet "Chofu"
| Scientific (actual) data |
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| Name | 11 Com Ab |
| Planet status | Confirmed |
| Mass sini | 16.1284 |
| Orbital period | 326.03 |
| Semi major axis | 1.29 |
| Orbit eccentricity | 0.231 |
| Angular distance | 0.011664 |
| Discovered | 2007 |
| Updated | 2024-08-01 |
| Omega | 94.8 |
| Tperi | 2452900 |
| K | 302.8 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | 11 Com A |
| Right ascension | 185.18° |
| Declination | 17.79° |
| Mag v | 4.74 |
| Star distance | 110.6 |
| Star metallicity | -0.35 |
| Star mass | 2.7 |
| Star radius | 19 |
| Star sp type | G8III |
| Star temperature | 4742 |
| Star alternate names | HD 107383 |
| Wikipedia article | 11 Com Ab |
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| Fictional info (?) |
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| Suggested name | Chofu |
| Planet type | Cold 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.
The volume of water ice in the south polar ice cap, if melted, would be sufficient to cover the entire planetary surface to a depth of 11 meters. |
| Atmosphere | Water vapor | 92% |
| Ammonium hydrosulfide (NH4SH) | 7.3% |
| Atmospheric pressure | 50 bar |
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| No known satellites |
| Google search for Chofu |
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Website by Joachim Michaelis
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