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Space Astro
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Info for exoplanet "Hefari"
| Scientific (actual) data |
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| Name | K2-400 b |
| Planet status | Confirmed |
| Planet mass | 0.00519 |
| Radius | 0.10376 |
| Orbital period | 3.86505 |
| Semi major axis | 0.0347 |
| Discovered | 2022 |
| Updated | 2024-05-28 |
| Tzero tr | 2457910 |
| Impact parameter | 0.208 |
| K | 1.29 |
| Temperature (kelvin) | 570 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Star name | K2-400 |
| Right ascension | 154.51° |
| Declination | 3.7° |
| Mag v | 15.13 |
| Mag j | 11.26 |
| Mag h | 10.68 |
| Mag k | 10.4 |
| Star distance | 62.3804 |
| Star metallicity | -0.051 |
| Star mass | 0.374 |
| Star radius | 0.382 |
| Star sp type | M3V |
| Star temperature | 3578 |
| Star alternate names | EPIC 248518307 |
| Wikipedia article | K2-400 b |
Back
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| Fictional info (?) |
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| Suggested name | Hefari |
| Planet type | Hot planet |
| problematic journey. |
| Atmosphere | Ammonium hydrosulfide (NH4SH) | 51% |
| Sulfur dioxide | 48% |
| Hydrogen peroxide | 0.44% |
| Carbon dioxide | 0.0015% |
| Atmospheric pressure | 9 bar |
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| Moon | Sidaganoe The | Large round rocky moon |
| Cheano | Very small slightly egg-shaped crater-filled moon |
| Surpan-chal | Small irregular crater-filled moon |
| Stephste Bepho | Large irregular ice moon |
| Google search for Hefari |
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Website by Joachim Michaelis
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