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Space Astro
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Info for exoplanet "Protar Cu"
| Scientific (actual) data |
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| Name | HD 114783 c |
| Planet status | Confirmed |
| Planet mass | 1.47 |
| Mass sini | 0.61 |
| Orbital period | 4339.85 |
| Semi major axis | 5.03 |
| Orbit eccentricity | 0.074 |
| Inclination | 152 |
| Discovered | 2016 |
| Updated | 2025-08-13 |
| Omega | 6.5 |
| Tperi | 2458110 |
| K | 9.2 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity, Astrometry |
| Mass measurement type | Astrometry |
| Alternate names | HIP 64457 c |
| Star name | HD 114783 |
| Right ascension | 198.18° |
| Declination | -2.27° |
| Mag v | 7.57 |
| Star distance | 20.4 |
| Star metallicity | 0.33 |
| Star mass | 0.92 |
| Star radius | 0.78 |
| Star sp type | K0V |
| Star age | 3.7 |
| Star temperature | 5105 |
| Star alternate names | HIP 64457 |
| Wikipedia article | HD 114783 c |
Back
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| Fictional info (?) |
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| Suggested name | Protar Cu |
| Planet type | Cold 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 HD 114783, which reoccurs over the so-called synodic period approximately every 110 days. |
| Atmosphere | Carbonyl sulfide | 41% |
| Molecular hydrogen | 24% |
| Ethane | 16% |
| Hydrogen | 13% |
| Ammonia | 3.4% |
| Sulfur dioxide | 0.82% |
| Atmospheric pressure | 0.5 bar |
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| Moon | Alaopan | Very small round gaseous moon |
| Hesaosida Ko | Medium-sized irregular oceanic asteroid |
| Google search for Protar cu |
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Website by Joachim Michaelis
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