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Space Astro
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Info for exoplanet "Setsu"
| Scientific (actual) data |
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| Planet | KOI-3680 b |
| Planet status | Confirmed |
| Planet mass | 1.93 |
| Radius | 0.99 |
| Orbital period | 141.242 |
| Semi major axis | 0.534 |
| Orbit eccentricity | 0.496 |
| Inclination | 89.892 |
| Discovered | 2018 |
| Updated | 2021-02-05 |
| Omega | 154.7 |
| Tconj | 2455940 |
| Tzero tr | 2455940 |
| Impact parameter | 0.15 |
| K | 87.7 |
| Temperature (kelvin) | 347 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass detection type | Radial Velocity |
| Radius detection type | Primary Transit |
| Alternate names | K03680.01, 2MASS J19330757+4518348 b, KIC 9025971 b, KOI-3680.01, Kepler-1657 b, WISE J193307.57+451834.8 b |
| Star name | KOI-3680 |
| Right ascension | 293.28° |
| Declination | 45.31° |
| Mag i | 14.325 |
| Mag j | 13.384 |
| Mag h | 13.041 |
| Mag k | 13.101 |
| Star distance | 946.59 |
| Star metallicity | 0.16 |
| Star mass | 1.01 |
| Star radius | 0.96 |
| Star age | 3.2 |
| Star temperature | 5830 |
| Star alternate names | KOI-3680, 2MASS J19330757+4518348, KIC 9025971, Kepler-1657, WISE J193307.57+451834.8 |
| Wikipedia article | KOI-3680 b |
Back
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| Fictional info (?) |
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| Suggested name | Setsu |
| Planet type | Cold gas giant |
| For this reason, scientists often classify Setsu and Junume Pyo as "cold gas giants" to distinguish them from the other planets. It is named after the deity Setsu, the messenger of prosperity.
When viewed from Junume Pyo, this proximity to KOI-3680 means the planet can only be seen near the western or eastern horizon during the early evening or early morning.
Setsu's surface appears quite scarred and is similar in appearance to the Moon's, indicating that it has been geologically inactive for billions of years.
The atmospheric pressure at the planet's surface is 22 bar, or roughly the pressure found 630 m under the oceans of Junume Pyo. |
| Atmosphere | Hydrogen peroxide | 36% |
| Oxygen | 32% |
| Krypton | 9.4% |
| Hydrogen deuteride (HD) | 8.6% |
| 2H2O | 7.3% |
| Xenon | 6.7% |
| Methane | 0.091% |
| Argon | 9.0E-6% |
| Atmospheric pressure | 22 bar |
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| No known satellites |
| Google search for Setsu |
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Website by Joachim Michaelis
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