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Space Astro
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Info for exoplanet "Qari Len"
| Scientific (actual) data |
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| Name | Kepler-444 Ab |
| Planet status | Confirmed |
| Radius | 0.03595 |
| Orbital period | 3.60011 |
| Semi major axis | 0.04178 |
| Orbit eccentricity | 0.16 |
| Inclination | 88 |
| Discovered | 2015 |
| Updated | 2024-07-28 |
| Tconj | 2454970 |
| Tzero tr | 2454970 |
| Impact parameter | 0.4 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Radius measurement type | Primary Transit |
| Alternate names | 2MASS J19190052+4138043 b, BD+41 3306 b, HIP 94931 b, K03158.01, KIC 6278762 b, KOI-3158 b, KOI-3158.01, Kepler-444 A b, LHS 3450 b, TYC 3129-00329-1 b, WISE J191900.62+413757.9 b |
| Star name | Kepler-444 A |
| Right ascension | 289.75° |
| Declination | 41.63° |
| Mag v | 9 |
| Mag i | 7.96 |
| Mag j | 7.244 |
| Mag h | 6.772 |
| Star distance | 36.48 |
| Star metallicity | -0.55 |
| Star mass | 0.76 |
| Star radius | 0.75 |
| Star sp type | K0V |
| Star age | 11.23 |
| Star temperature | 5046 |
| Star alternate names | Kepler-444, HIP 94931, KIC 6278762, KOI-3158, LHS 3450, TYC 3129-00329-1, WISE J191900.62+413757.9, G 125-4, KOI-3158 A, BD+41 3306 A |
| Wikipedia article | Kepler-444 Ab |
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| Fictional info (?) |
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| Suggested name | Qari Len |
| Planet type | Hot planet |
| The planet telescopically displays the complete range of phases, similar to Venus and the Moon, as it moves in its inner orbit relative to Kepler-444 A, which reoccurs over the so-called synodic period approximately every 87 days.
It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on.
Because of its rapid rotation, the planet's shape is that of an oblate spheroid (it has a slight but noticeable bulge around the equator).
Wind speeds can reach 117 metres per second. |
| Atmosphere | Helium | 60% |
| Krypton | 20% |
| 2H2O | 17% |
| Water vapor | 0.96% |
| Hydrogen | 0.91% |
| Hydrogen peroxide | 0.31% |
| Xenon | 0.16% |
| Ammonium hydrosulfide (NH4SH) | 0.038% |
| Neon | 0.016% |
| Sulfur dioxide | 2.0E-5% |
| Atmospheric pressure | 0.001 bar |
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| No known satellites |
| Google search for Qari len |
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Website by Joachim Michaelis
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