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Space Astro
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Info for exoplanet "Twenn"
| Scientific (actual) data |
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| Name | HD 140901 Ac |
| Planet status | Confirmed |
| Mass sini | 6.284 |
| Orbital period | 7417.5 |
| Semi major axis | 7.421 |
| Orbit eccentricity | 0.6 |
| Discovered | 2022 |
| Updated | 2025-02-11 |
| Omega | 298 |
| Tperi | 2447740 |
| K | 15.2 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Alternate names | HIP 77358 c |
| Star name | HD 140901 A |
| Right ascension | 236.87° |
| Declination | -37.92° |
| Mag v | 6 |
| Star distance | 15.2528 |
| Star metallicity | 0.09 |
| Star mass | 0.99 |
| Star radius | 0.965 |
| Star sp type | G5V |
| Star temperature | 5587 |
| Star alternate names | HIP 77358, GJ 599 A |
| Wikipedia article | HD 140901 Ac |
Back
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| Fictional info (?) |
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| Twenn |
| Cold planet |
| problematic voyage. |
| Atmosphere | Nitric oxide | 98% |
| Helium | 1.4% |
| Sulfur dioxide | 0.15% |
| Ammonia | 0.095% |
| Oxygen | 0.062% |
| Hydrogen deuteride (HD) | 0.015% |
| Nitrogen | 0.0024% |
| Ethane | 3.0E-6% |
| 80 bar |
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| Moon | Enwanzh Oujyong | Huge irregular rocky moon |
| Yaofya-poukyun | Huge irregular ice asteroid |
| Alyang'dyij | Medium-sized round gaseous moon |
| Chyir | Small round rocky moon |
| Dengfya Jyaoxwu | Medium-sized almost round rocky moon |
| Eiwweng | Huge round crater-filled moon |
| Youh-eifo | Very small slightly egg-shaped oceanic comet |
| Yang Hyuan Ywei | Medium-sized potato shaped crater-filled moon |
| Pezeng-bya | Very small almost round gaseous planetoid |
| Exaibei-sai | Small round rocky moon |
| Jyinmwai-d | Small potato shaped rocky comet |
| Yinpan | Large irregular oceanic comet |
| Shan'sh | Very small potato shaped crater-filled moon |
| Ofyishyong | Very small almost round gaseous planetoid |
| Erhwai | Very small round rocky planetoid |
| Xyinlya Zhwaken | Large irregular gaseous planetoid |
| Kangr Wangk | Huge irregular oceanic comet |
| Swenzao Zweigwang | Very small irregular rocky asteroid |
| Lyaj-yuan | Huge potato shaped oceanic asteroid |
| Chweng | Medium-sized round rocky asteroid |
| Google search for Twenn |
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Website by Joachim Michaelis
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