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Space Astro
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Info for exoplanet "Mipanan'hoe"
| Scientific (actual) data |
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| Name | TOI-4776 Ab |
| Planet status | Confirmed |
| Planet mass | 32 |
| Radius | 1.02 |
| Orbital period | 10.4138 |
| Semi major axis | 0.0962 |
| Orbit eccentricity | 0.014 |
| Inclination | 87.74 |
| Discovered | 2025 |
| Updated | 2025-05-06 |
| Omega | 80 |
| Tzero tr | 2460020 |
| Tzero tr sec | 2460010 |
| Impact parameter | 0.664 |
| K | 2806 |
| Temperature (kelvin) | 1032 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Star name | TOI-4776 A |
| Right ascension | 125.55° |
| Declination | -25.07° |
| Star distance | 370.4 |
| Star metallicity | -0.05 |
| Star mass | 1.06 |
| Star radius | 1.22 |
| Star sp type | F9/G0V |
| Star age | 5.4 |
| Star temperature | 6011 |
| Wikipedia article | TOI-4776 Ab |
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| Fictional info (?) |
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| Suggested name | Mipanan'hoe |
| Planet type | Huge warm 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 TOI-4776 A, which reoccurs over the so-called synodic period approximately every 197 days.
It has the densest atmosphere of any huge warm gas giants, consisting primarily of carbon dioxide.
The volume of water ice in the south polar ice cap, if melted, would be sufficient to cover the entire planetary surface to a depth of 7 meters. The volume of water detected has been estimated to be equivalent to the volume of water in Lake Superior. |
| Atmosphere | Carbon dioxide | 41% |
| Methane | 32% |
| Argon | 13% |
| Xenon | 12% |
| Oxygen | 1.1% |
| Carbon monoxide | 0.64% |
| Nitric oxide | 0.069% |
| Carbonyl sulfide | 0.052% |
| Hydrogen chloride | 0.012% |
| Ethane | 0.0071% |
| Helium | 0% |
| Atmospheric pressure | 90 bar |
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| Moon | Deuces | Small irregular crater-filled moonlarge slightly egg-shaped ice planetoid |
| Anotan'sidadra | Small round gaseous moon |
| Tusprocar'proeri | Large irregular ice asteroid |
| Caltri Pa | Huge slightly egg-shaped gaseous planetoid |
| Google search for Mipanan'hoe |
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Website by Joachim Michaelis
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