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Space Astro
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Info for exoplanet "Weigo"
| Scientific (actual) data |
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| Name | CFHT-BD-Tau 4 |
| Planet status | Confirmed |
| Planet mass | 66 |
| Radius | 4.2 |
| Semi major axis | 5200 |
| Angular distance | 37 |
| Discovered | 1996 |
| Updated | 2025-10-23 |
| Temperature (kelvin) | 3028 |
| Temp measured | 2800 |
| Publication | Published in a refereed paper |
| Detection type | Imaging |
| Alternate names | [MDM2001] CFHT-BD-Tau 4, ITG 17, ITG 15 c |
| Star name | ITG 15 |
| Right ascension | 69.94° |
| Declination | 26.03° |
| Star distance | 139.6 |
| Star mass | 0.17 |
| Star sp type | M5 |
| Star alternate names | IRAS F04366+2555, EPIC 248030407 |
| Wikipedia article | CFHT-BD-Tau 4 |
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| Fictional info (?) |
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| Suggested name | Weigo |
| Planet type | Huge cold gas giant |
| It has the longest rotation period (445 days) of any planet in its solar system and rotates in the opposite direction to most other planets.
The polar regions are constantly below 225°K (-48°C). |
| Atmosphere | Xenon | 51% |
| Ammonium hydrosulfide (NH4SH) | 48% |
| Ethane | 0.27% |
| Atmospheric pressure | 40 bar |
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| No known satellites |
| Google search for Weigo |
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Website by Joachim Michaelis
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