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Space Astro
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Info for exoplanet "Pechu Wone"
| Scientific (actual) data |
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| Name | Kepler-281 d |
| Planet status | Confirmed |
| Radius | 0.52967 |
| Orbital period | 148.272 |
| Semi major axis | 0.5456 |
| Orbit eccentricity | 0 |
| Inclination | 89.66 |
| Discovered | 2017 |
| Updated | 2024-06-09 |
| Tzero tr | 2454970 |
| Impact parameter | 0.883 |
| Temperature (kelvin) | 321 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Radius measurement type | Primary Transit |
| Alternate names | KOI-1258 d, KOI-1258.03 |
| Star name | Kepler-281 |
| Right ascension | 294.11° |
| Declination | 44.77° |
| Mag j | 14.5 |
| Mag h | 14.16 |
| Mag k | 13.994 |
| Star distance | 1835 |
| Star metallicity | 0.012 |
| Star mass | 0.98 |
| Star radius | 0.9 |
| Star temperature | 5723 |
| Star alternate names | 2MASS J19362596+4446145, KIC 8630788, KOI-1258, WISE J193625.95+444614.3 |
| Wikipedia article | Kepler-281 d |
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| Fictional info (?) |
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| Suggested name | Pechu Wone |
| Planet type | Cold 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 120°K (-153°C) at night to 350°K (77°C) during the day across the equatorial regions. |
| Atmosphere | Methane | 77% |
| Neon | 11% |
| 2H2O | 4.7% |
| Ammonium hydrosulfide (NH4SH) | 3.3% |
| Carbonyl sulfide | 3% |
| Oxygen | 0.058% |
| Nitric oxide | 0.019% |
| Helium | 0.0049% |
| Atmospheric pressure | 6 bar |
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| Moon | Chatato Po | Very small almost round gaseous moon |
| Donyu Se | Huge slightly egg-shaped rocky moon |
| Google search for Pechu wone |
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Website by Joachim Michaelis
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