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Space Astro
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Info for exoplanet "Watogo"
| Scientific (actual) data |
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| Name | HD 28471 c |
| Planet status | Confirmed |
| Mass sini | 0.018 |
| Orbital period | 6.1245 |
| Semi major axis | 0.065 |
| Orbit eccentricity | 0.088 |
| Discovered | 2025 |
| Updated | 2025-08-26 |
| Omega | 1.32 |
| K | 2.045 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | HD 28471 |
| Right ascension | 66.29° |
| Declination | -64.08° |
| Mag v | 7.9 |
| Star distance | 43.7252 |
| Star metallicity | -0.04 |
| Star mass | 0.98 |
| Star radius | 1.08 |
| Star sp type | G2V |
| Star age | 4.56 |
| Star temperature | 5766 |
| Star alternate names | GJ 9156, HIP 20625 |
| Wikipedia article | HD 28471 c |
Back
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| Fictional info (?) |
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| Suggested name | Watogo |
| Planet type | Hot planet |
| Having almost no atmosphere to retain heat, it has surface temperatures that vary diurnally more than on any other planet in its solar system, ranging from 115°K (-158°C) at night to 875°K (602°C) during the day across the equatorial regions.
A prominent result is the "great brown spot", a giant storm that is known to have existed for centuries since it was first observed by radar. |
| Atmosphere | Water vapor | 91% |
| Formaldehyde | 5.4% |
| Hydrogen | 3.2% |
| Atmospheric pressure | 40 bar |
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| Moon | Shopipu Ja | Very small slightly egg-shaped ice asteroid |
| Yapuzu | Small potato shaped crater-filled moon |
| Anyana Kya | Very small round ice moon |
| Google search for Watogo |
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Website by Joachim Michaelis
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