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Space Astro
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Info for exoplanet "Ryana Ji"
| Scientific (actual) data |
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| Name | HD 155233 Ab |
| Planet status | Confirmed |
| Planet mass | 31.9 |
| Mass sini | 2.6 |
| Orbital period | 818.8 |
| Semi major axis | 2 |
| Orbit eccentricity | 0.08 |
| Inclination | 5.2 |
| Discovered | 2015 |
| Updated | 2025-07-26 |
| Omega | 157 |
| Tperi | 2456280 |
| K | 40.5 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity, Astrometry |
| Mass measurement type | Astrometry |
| Alternate names | HIP 84056 b |
| Star name | HD 155233 A |
| Right ascension | 257.77° |
| Declination | -20.65° |
| Mag v | 6.8 |
| Star distance | 75.1 |
| Star metallicity | 0.1 |
| Star mass | 1.5 |
| Star radius | 5 |
| Star sp type | K1III |
| Star temperature | 4845 |
| Wikipedia article | HD 155233 Ab |
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| Fictional info (?) |
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| Suggested name | Ryana Ji |
| Planet type | Huge cold gas giant |
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| Atmosphere | Krypton | 90% |
| Ammonium hydrosulfide (NH4SH) | 4.9% |
| 2H2O | 4.3% |
| Oxygen | 0.02% |
| Atmospheric pressure | 70 bar |
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| Moon | Nyomusa Pyogimyo | Small slightly egg-shaped oceanic moon |
| Wokaryo | Medium-sized slightly egg-shaped oceanic moon |
| Myouzu'mitepya | Medium-sized potato shaped rocky asteroid |
| Fubyosho-byupoja | Large irregular rocky asteroid |
| Pisukya Genetsu | Small irregular rocky planetoid |
| Ryosu Kane | Very small almost round crater-filled asteroid |
| Gyudo | Very small potato shaped ice asteroid |
| Nacha-sha | Huge irregular oceanic asteroid |
| Newoha Chasha | Small round oceanic asteroid |
| Ryano | Large irregular oceanic planetoid |
| Pikutsu Yo | Large round ice comet |
| Jachuto | Small almost round crater-filled planetoid |
| Naushohyun | Large irregular oceanic asteroid |
| Shapomo-nyoru | Huge potato shaped gaseous planetoid |
| Google search for Ryana ji |
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Website by Joachim Michaelis
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