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Space Astro
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Info for exoplanet "Greip Sponda"
| Scientific (actual) data |
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| Name | HATS-77 b |
| Planet status | Confirmed |
| Planet mass | 1.374 |
| Radius | 1.165 |
| Orbital period | 3.08763 |
| Semi major axis | 0.03607 |
| Orbit eccentricity | 0.045 |
| Inclination | 88.44 |
| Discovered | 2021 |
| Updated | 2021-12-06 |
| Tzero tr | 2459140 |
| Impact parameter | 0.328 |
| K | 253 |
| Temperature (kelvin) | 828 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Alternate names | TOI-730 b |
| Star name | HATS-77 |
| Right ascension | 149.83° |
| Declination | -27.39° |
| Mag v | 16.35 |
| Star distance | 414 |
| Star metallicity | 0.253 |
| Star mass | 0.655 |
| Star radius | 0.643 |
| Star age | 12.1 |
| Star temperature | 4071 |
| Star alternate names | TOI-730 |
| Wikipedia article | HATS-77 b |
Back
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| Fictional info (?) |
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| Suggested name | Greip Sponda |
| Planet type | Hot gas giant |
| It may have had ozone oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect. |
| Atmosphere | Molecular hydrogen | 72% |
| Ammonia | 11% |
| Ozone | 8.4% |
| Hydrogen deuteride (HD) | 7.6% |
| Atmospheric pressure | 5 bar |
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| Moon | Panca Aethee | Small round crater-filled moon |
| Ronbenoe Thone | Very small slightly egg-shaped rocky moon |
| Deucessut Tearo | Large slightly egg-shaped rocky comet |
| Obena | Very small irregular ice moon |
| Bannomia | Small round crater-filled moon |
| Demone-padita | Small irregular rocky asteroid |
| Google search for Greip sponda |
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Website by Joachim Michaelis
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