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Space Astro
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Info for exoplanet "Suren Jarn"
| Scientific (actual) data |
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| Name | TOI-521 c |
| Planet status | Confirmed |
| Mass sini | 0.0337 |
| Orbital period | 20.35 |
| Semi major axis | 0.109 |
| Orbit eccentricity | 0 |
| Discovered | 2025 |
| Updated | 2025-09-19 |
| Tperi | 2468490 |
| K | 4.5 |
| Temperature (kelvin) | 336 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | TOI-521 |
| Right ascension | 123.34° |
| Declination | 12.22° |
| Mag v | 14.7 |
| Mag j | 10.9 |
| Mag h | 10.36 |
| Mag k | 10.09 |
| Star distance | 60.84 |
| Star metallicity | -0.12 |
| Star mass | 0.42 |
| Star radius | 0.421 |
| Star sp type | M3V |
| Star age | 0.8 |
| Star temperature | 3544 |
| Star alternate names | TIC 27649847, 2MASS J08132251+1213181 |
| Wikipedia article | TOI-521 c |
Back
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| Fictional info (?) |
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| Suggested name | Suren Jarn |
| Planet type | Planet |
| 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-521, which reoccurs over the so-called synodic period approximately every 128 days.
A prominent result is the "great white spot", a giant storm that is known to have existed for centuries since it was first observed by radar. |
| Atmosphere | Hydrogen peroxide | 51% |
| Hydrogen | 46% |
| Krypton | 1.7% |
| Formaldehyde | 1% |
| Carbonyl sulfide | 0% |
| Atmospheric pressure | 14 bar |
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| No known satellites |
| Google search for Suren jarn |
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Website by Joachim Michaelis
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