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Space Astro
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Info for exoplanet "Herrax"
| Scientific (actual) data |
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| Planet | K2-31 b |
| Planet status | Confirmed |
| Planet mass | 1.774 |
| Radius | 1.06 |
| Orbital period | 1.25785 |
| Semi major axis | 0.022 |
| Orbit eccentricity | 0 |
| Inclination | 79.9 |
| Discovered | 2016 |
| Updated | 2021-02-05 |
| Tconj | 2457190 |
| Tzero tr | 2457190 |
| Impact parameter | 0.975 |
| K | 350.9 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass detection type | Radial Velocity |
| Radius detection type | Primary Transit |
| Alternate names | EPIC 204129699 b, 2MASS J16214578-2332520 b, EPIC 204129699.01, K2-31 A b, TYC 6794-00471-1 b, WISE J162145.75-233253.2 b |
| Star name | K2-31 |
| Right ascension | 245.44° |
| Declination | -23.55° |
| Mag v | 10.8 |
| Star metallicity | 0.08 |
| Star mass | 0.91 |
| Star radius | 0.78 |
| Star sp type | G7V |
| Star temperature | 5280 |
| Star alternate names | EPIC 204129699, TYC 6794-471-1, 2MASS 16214578-2332520 |
| Wikipedia article | K2-31 b |
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| Fictional info (?) |
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| Suggested name | Herrax |
| Planet type | Hot gas giant |
| Herrax is similar in composition to Nesorosa, and both have different bulk chemical composition from that of the larger hot gas giants. Herrax's atmosphere is similar to Nesorosa's in its primary composition of molecular hydrogen and carbon monoxide, but it contains more "ices" such as water, ammonia, and methane, along with traces of other hydrocarbons. It is named after the deity Herrax, the god of fear. |
| Atmosphere | Molecular hydrogen | 66% |
| Carbon monoxide | 23% |
| Argon | 6% |
| Xenon | 4.6% |
| Atmospheric pressure | 19 bar |
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| Moon | Raxturxi-be | Small almost round ice asteroid |
| Nand | Very small round rocky asteroid |
| Iasaohe Teatri | Small potato shaped ice moon |
| Naqthy | Large slightly egg-shaped rocky asteroid |
| Aneury | Medium-sized almost round rocky moon |
| Pinapho | Very small irregular rocky asteroid |
| Heme Ska | Huge round crater-filled moon |
| Cres-linpe Mecu | Huge slightly egg-shaped rocky asteroid |
| Sycomar | Small almost round crater-filled asteroid |
| Sida | Small round gaseous asteroid |
| Teusloge | Small round crater-filled asteroid |
| Google search for Herrax |
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Website by Joachim Michaelis
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