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Space Astro
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Info for exoplanet "Thetheus"
| Scientific (actual) data |
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| Name | Tau Gem b |
| Planet status | Confirmed |
| Mass sini | 20.6 |
| Orbital period | 305.5 |
| Semi major axis | 1.17 |
| Orbit eccentricity | 0.031 |
| Discovered | 2004 |
| Updated | 2015-08-21 |
| Omega | 137.4 |
| Tperi | 2453270 |
| K | 350.5 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Star name | Tau Gem |
| Right ascension | 107.78° |
| Declination | 30.25° |
| Mag v | 4.4 |
| Star distance | 98.4 |
| Star metallicity | 0.14 |
| Star mass | 2.3 |
| Star radius | 26.8 |
| Star sp type | K2III |
| Star age | 1.22 |
| Star temperature | 4388 |
| Wikipedia article | tau Gem b |
Back
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| Fictional info (?) |
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| Suggested name | Thetheus |
| Planet type | Cold planet |
| As seen from tau Gem, in a frame of reference that rotates with the orbital motion, it appears to rotate only once every two years. |
| Atmosphere | Hydrogen | 50% |
| Formaldehyde | 26% |
| Helium | 17% |
| Xenon | 5% |
| Ammonium hydrosulfide (NH4SH) | 2.2% |
| Nitrogen | 0.033% |
| Hydrogen chloride | 0.0011% |
| Neon | 0.00095% |
| Atmospheric pressure | 0.004 bar |
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| No known satellites |
| Google search for Thetheus |
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Website by Joachim Michaelis
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