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Space Astro
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Info for exoplanet "Siar Chal"
| Scientific (actual) data |
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| Name | Kepler-74 b |
| Planet status | Confirmed |
| Planet mass | 0.63 |
| Radius | 0.96 |
| Orbital period | 7.34071 |
| Semi major axis | 0.0781 |
| Orbit eccentricity | 0 |
| Inclination | 87.46 |
| Discovered | 2013 |
| Updated | 2021-02-05 |
| Omega | 64 |
| Tperi | 2454970 |
| Tconj | 2455190 |
| Tzero tr | 2454970 |
| Impact parameter | 0.685 |
| K | 59 |
| Temperature (kelvin) | 1078 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Alternate names | KOI-200 b, 2MASS J19322220+4121198 b, K00200.01, KIC 6046540 b, KOI-200.01, WISE J193222.20+412119.7 b |
| Star name | Kepler-74 |
| Right ascension | 293.09° |
| Declination | 41.36° |
| Mag v | 14.23 |
| Mag j | 13.306 |
| Mag h | 13.008 |
| Star distance | 1218.33 |
| Star metallicity | 0.42 |
| Star mass | 1.18 |
| Star radius | 1.12 |
| Star sp type | F8 V |
| Star age | 0.8 |
| Star temperature | 6000 |
| Star alternate names | 2MASS J19322220+4121198, KIC 6046540, KOI-200, WISE J193222.20+412119.7 |
| Wikipedia article | Kepler-74 b |
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| Fictional info (?) |
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| Suggested name | Siar Chal |
| Planet type | Hot gas giant |
| 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-74, which reoccurs over the so-called synodic period approximately every 87 days.
The hydrogen deuteride (HD) has probably photodissociated, and the free hydrogen has been swept into interplanetary space by the solar wind because of the lack of a planetary magnetic field.
The two polar ice caps appear to be made largely of frozen gas. |
| Atmosphere | Hydrogen | 62% |
| Hydrogen peroxide | 17% |
| Hydrogen deuteride (HD) | 17% |
| Neon | 3.4% |
| Hydrogen chloride | 0.59% |
| Atmospheric pressure | 0.12 bar |
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| No known satellites |
| Google search for Siar chal |
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Website by Joachim Michaelis
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