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Space Astro
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Info for exoplanet "Jengxang"
| Scientific (actual) data |
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| Name | GJ 1289 b |
| Planet status | Confirmed |
| Mass sini | 0.01973 |
| Orbital period | 111.74 |
| Semi major axis | 0.27 |
| Orbit eccentricity | 0 |
| Discovered | 2024 |
| Updated | 2024-06-18 |
| Omega | 0 |
| Tconj | 2459400 |
| K | 2.37 |
| Temperature (kelvin) | 150 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | GJ 1289 |
| Right ascension | 355.78° |
| Declination | 36.54° |
| Mag v | 12.67 |
| Mag j | 8.11 |
| Mag h | 7.446 |
| Mag k | 7.226 |
| Star distance | 8.86 |
| Star metallicity | 0.02 |
| Star mass | 0.21 |
| Star radius | 0.245 |
| Star sp type | M4.5Ve |
| Star temperature | 3175 |
| Star alternate names | G 130-4, LHS 4003 |
| Wikipedia article | GJ 1289 b |
Back
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| Fictional info (?) |
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| Suggested name | Jengxang |
| 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.
Its north and south poles, therefore, lie where most other planets have their equators. |
| Atmosphere | Ammonia | 99% |
| Atmospheric pressure | 4 bar |
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| Moon | Aojwan Pang | Small potato shaped crater-filled planetoid |
| Google search for Jengxang |
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Website by Joachim Michaelis
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