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Space Astro
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Info for exoplanet "Hyomyo"
| Scientific (actual) data |
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| Name | HD 216520 b |
| Planet status | Confirmed |
| Mass sini | 0.03228 |
| Orbital period | 35.45 |
| Semi major axis | 0.198 |
| Orbit eccentricity | 0.09 |
| Discovered | 2020 |
| Updated | 2021-06-27 |
| Omega | 220.95 |
| K | 2.28 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Alternate names | 2MASS J22473183+8341493 b, BD+82 704 b, HIP 112527 b, LSPM J2247+8341 b, SAO 3796 b, TIC 264899051 b, TYC 4650-00917-1 b, WISE J224731.02+834150.7 b |
| Star name | HD 216520 |
| Right ascension | 341.88° |
| Declination | 83.7° |
| Mag j | 5.951 |
| Mag h | 5.524 |
| Star distance | 19.56 |
| Star metallicity | -0.16 |
| Star mass | 0.82 |
| Star radius | 0.76 |
| Star sp type | K0 V |
| Star age | 6 |
| Star temperature | 5103 |
| Star alternate names | 2MASS J22473183+8341493, BD+82 704, HIP 112527, LSPM J2247+8341, SAO 3796, TIC 264899051, TYC 4650-00917-1, WISE J224731.02+834150.7 |
| Wikipedia article | HD 216520 b |
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| Fictional info (?) |
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| Hyomyo |
| Cold planet |
| The atmospheric pressure at the planet's surface is 17 bar, or roughly the pressure found 945 m under the oceans of Earth. |
| Atmosphere | Carbon dioxide | 54% |
| Water vapor | 40% |
| Argon | 2.9% |
| 2H2O | 2.1% |
| Oxygen | 0.00073% |
| 17 bar |
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| No known satellites |
| Google search for Hyomyo |
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Website by Joachim Michaelis
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