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Space Astro
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Info for exoplanet "Ronya"
| Scientific (actual) data |
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| Planet | LP 791-18 d |
| Planet status | Confirmed |
| Planet mass | 0.0028 |
| Radius | 0.0919 |
| Discovered | 2023 |
| Updated | 2023-05-19 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass detection type | TTV |
| Radius detection type | Primary Transit |
| Star name | LP 791-18 |
| Right ascension | 165.69° |
| Declination | -16.41° |
| Mag v | 16.9 |
| Star distance | 26.493 |
| Star metallicity | -0.09 |
| Star mass | 0.139 |
| Star radius | 0.17 |
| Star sp type | M6V |
| Star age | 0.5 |
| Star temperature | 2960 |
| Wikipedia article | LP 791-18 d |
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| Fictional info (?) |
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| Suggested name | Ronya |
| Planet type | Cold planet |
| It is named after the deity Ronya, the demon of hate.
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.
Optical ground-based telescopes are typically limited to resolving features about 255 kilometers across when Ronya is closest because of Earth's atmosphere.
The outer atmosphere is visibly segregated into several bands at different latitudes, resulting in turbulence and storms along their interacting boundaries.
In late February 1800, Ronya was visited by the New Horizons probe, which used Ronya's gravity to increase its speed and bend its trajectory en route to Hyabi'onoke.
Wind speeds can reach 95 metres per second. |
| Atmosphere | Hydrogen peroxide | 99% |
| Oxygen | 0.034% |
| Ozone | 0.0013% |
| Atmospheric pressure | 2.1 bar |
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| Moon | Reko'fu | Large potato shaped gaseous comet |
| Maza Ryupo | Very small irregular oceanic comet |
| Maju Ryo | Medium-sized round crater-filled comet |
| Gyapisu-ryo | Very small round rocky planetoid |
| Myoseyo Yurucha | Small potato shaped gaseous moon |
| Hyonyo | Large round ice planetoid |
| Sejawo He | Huge irregular oceanic asteroid |
| Noba Hyanyu-zoshu | Medium-sized potato shaped gaseous comet |
| Furya Ki | Small almost round crater-filled moon |
| Myahe-pya | Small slightly egg-shaped gaseous comet |
| Nagyarya Wochumu | Very small round rocky asteroid |
| Charopo Rya | Medium-sized round rocky comet |
| Mabyu | Very small almost round gaseous moon |
| Chazapi-kyopokyo | Medium-sized irregular rocky comet |
| Rigipyu Kazozachi | Medium-sized potato shaped rocky moon |
| Zeyumya | Large slightly egg-shaped gaseous asteroid |
| Google search for Ronya |
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Website by Joachim Michaelis
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