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Space Astro
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Info for exoplanet "Esusu"
| Scientific (actual) data |
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| Name | GJ 4274 b |
| Planet status | Confirmed |
| Mass sini | 0.02728 |
| Orbital period | 69.525 |
| Semi major axis | 0.187 |
| Orbit eccentricity | 0.01 |
| Discovered | 2025 |
| Updated | 2025-11-27 |
| Tperi | 2461120 |
| K | 4.27 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | GJ 4274 |
| Right ascension | 335.78° |
| Declination | -17.61° |
| Mag v | 13.3 |
| Star distance | 7.235 |
| Star sp type | M4.5Ve |
| Star alternate names | L 788-34, LHS 3799 |
| Wikipedia article | GJ 4274 b |
Back
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| Fictional info (?) |
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| Suggested name | Esusu |
| Planet type | Cold planet |
| It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on. |
| Atmosphere | Carbonyl sulfide | 34% |
| Methane | 30% |
| Neon | 25% |
| Oxygen | 11% |
| Ammonium hydrosulfide (NH4SH) | 0.09% |
| Helium | 0.0024% |
| Ammonia | 1.1E-5% |
| Atmospheric pressure | 24 bar |
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| No known satellites |
| Google search for Esusu |
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Website by Joachim Michaelis
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