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Space Astro
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Info for exoplanet "Lycama"
| Scientific (actual) data |
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| Name | K2-151Bb |
| Planet status | Confirmed |
| Radius | 0.133 |
| Orbital period | 3.83548 |
| Semi major axis | 0.0373 |
| Discovered | 2018 |
| Updated | 2024-07-30 |
| Tconj | 2457400 |
| Tzero tr | 2457390 |
| Impact parameter | 0.44 |
| Temperature (kelvin) | 566 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Radius measurement type | Primary Transit |
| Alternate names | K2-151 b, EPIC 220621087 b, EPIC 212006344 Ab, EPIC 220621087.01b, EPIC 220621087 Bb, 2MASS J01171307+0930050 b, WISE J011713.12+093004.7 b |
| Star name | K2-151 B |
| Right ascension | 19.3° |
| Declination | 9.5° |
| Mag j | 10.93 |
| Mag h | 10.335 |
| Star distance | 69.48 |
| Star metallicity | -0.19 |
| Star mass | 0.455 |
| Star radius | 0.458 |
| Star sp type | M1.5V |
| Star temperature | 3659 |
| Star alternate names | K2-151, EPIC 220621087, EPIC 220621087 B, WISE J011713.12+093004.7, 2MASS J01171307+0930050 |
| Wikipedia article | K2-151Bb |
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| Fictional info (?) |
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| Suggested name | Lycama |
| Planet type | Hot 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 planet telescopically displays the complete range of phases, similar to Venus and the Moon, as it moves in its inner orbit relative to K2-151 B, which reoccurs over the so-called synodic period approximately every 87 days.
As seen relative to the fixed stars, it rotates on its axis exactly two times for every three revolutions it makes around K2-151 B. |
| Atmosphere | Neon | 75% |
| Formaldehyde | 23% |
| Water vapor | 0.79% |
| Atmospheric pressure | 0.006 bar |
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| No known satellites |
| Google search for Lycama |
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Website by Joachim Michaelis
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