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Space Astro
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Info for exoplanet "Yirwan"
| Scientific (actual) data |
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| Name | Kepler-2002 b |
| Planet status | Confirmed |
| Planet mass | 23 |
| Radius | 0.25 |
| Orbital period | 19.0055 |
| Semi major axis | 0.1357 |
| Orbit eccentricity | 0.36 |
| Inclination | 84.22 |
| Discovered | 2023 |
| Updated | 2025-09-25 |
| Omega | -154 |
| Tzero tr | 2454980 |
| Impact parameter | 1.8945 |
| K | 2 |
| Temperature (kelvin) | 758 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Theoretical |
| Radius measurement type | Primary Transit |
| Alternate names | KOI-2513.01, KOI-2513 b |
| Star name | Kepler-2002 |
| Right ascension | 293.67° |
| Declination | 46.38° |
| Mag v | 14.99 |
| Mag i | 14.67 |
| Mag j | 13.76 |
| Mag h | 13.45 |
| Mag k | 13.37 |
| Star distance | 1369.87 |
| Star metallicity | -0.37 |
| Star mass | 0.91 |
| Star radius | 1.2 |
| Star sp type | G1V |
| Star age | 8 |
| Star temperature | 5900 |
| Star alternate names | KOI-2513 |
| Wikipedia article | Kepler-2002 b |
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| Fictional info (?) |
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| Suggested name | Yirwan |
| Planet type | Terrestrial |
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| Atmosphere | Argon | 56% |
| Hydrogen | 42% |
| Sulfur dioxide | 1.2% |
| Ethane | 0.17% |
| Helium | 0.051% |
| Xenon | 0.03% |
| Nitrogen | 0.024% |
| Methane | 0.0054% |
| Atmospheric pressure | 3 bar |
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| No known satellites |
| Google search for Yirwan |
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Website by Joachim Michaelis
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