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Space Astro
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Info for exoplanet "Halipo"
| Scientific (actual) data |
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| Planet | K2-155 d |
| Planet status | Confirmed |
| Planet mass | 0.0154 |
| Radius | 0.17 |
| Orbital period | 40.718 |
| Semi major axis | 0.1937 |
| Inclination | 89.61 |
| Discovered | 2018 |
| Updated | 2021-02-05 |
| Tzero tr | 2457820 |
| Impact parameter | 0.44 |
| Temperature (kelvin) | 381 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass detection type | Radial Velocity |
| Radius detection type | Primary Transit |
| Alternate names | EPIC 210897587 d, K2-155 d, 2MASS J04215245+2121131 d, LP 415-17 d, WISE J042152.63+212112.2 d |
| Star name | K2-155 |
| Right ascension | 65.47° |
| Declination | 21.35° |
| Mag v | 12.8 |
| Mag i | 12.289 |
| Mag j | 10.274 |
| Mag h | 9.686 |
| Star distance | 82 |
| Star metallicity | -0.3 |
| Star mass | 0.65 |
| Star radius | 0.58 |
| Star sp type | K7 |
| Star temperature | 4258 |
| Star alternate names | EPIC 210897587, 2MASS 04215245+21211, K2-155, 2MASS J04215245+2121131, LP 415-17, WISE J042152.63+212112.2 |
| Wikipedia article | K2-155 d |
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| Fictional info (?) |
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| Suggested name | Halipo |
| Planet type | Cold planet |
| Halipo is the smallest and innermost planet in its solar system.
When viewed from Lassida-vi, Halipo can reach an apparent magnitude of -3, bright enough for its reflected light to cast shadows, and making it on average the third-brightest object in the night sky. This cold planet is named after the deity Halipo, the goddess of the sea.
Its north and south poles, therefore, lie where most other planets have their equators. |
| Atmosphere | Hydrogen | 38% |
| Nitrogen | 21% |
| Hydrogen peroxide | 20% |
| Formaldehyde | 20% |
| Water vapor | 0.00092% |
| Atmospheric pressure | 0.026 bar |
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| Moon | Mepho El | Very small potato shaped oceanic asteroid |
| Hoelyp | Medium-sized round ice moon |
| Thipe Soban | Huge almost round rocky moon |
| Rirhe Sipo Moon | Huge potato shaped rocky moon |
| Google search for Halipo |
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Website by Joachim Michaelis
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