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Space Astro
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Info for exoplanet "Wens Ao"
| Scientific (actual) data |
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| Name | Kepler-198 c |
| Planet status | Confirmed |
| Radius | 0.22 |
| Orbital period | 49.5674 |
| Semi major axis | 0.259 |
| Discovered | 2014 |
| Updated | 2021-02-05 |
| Tconj | 2455000 |
| Impact parameter | 0.4 |
| Publication | Announced on a website |
| Detection type | Primary Transit |
| Alternate names | 2MASS J19224155+3841276 c, K00624.02, KIC 3541946 c, KOI-624 c, KOI-624.02, WISE J192241.55+384127.6 c |
| Star name | Kepler-198 |
| Right ascension | 290.67° |
| Declination | 38.69° |
| Mag j | 12.421 |
| Mag h | 12.067 |
| Mag k | 12.027 |
| Star distance | 502.52 |
| Star metallicity | -0.14 |
| Star mass | 0.93 |
| Star radius | 0.94 |
| Star temperature | 5574 |
| Star alternate names | 2MASS J19224155+3841276, KIC 3541946, KOI-624, WISE J192241.55+384127.6 |
| Wikipedia article | Kepler-198 c |
Back
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| Fictional info (?) |
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| Suggested name | Wens Ao |
| Planet type | Cold planet |
| It is the coldest planetary atmosphere in its solar system, with a minimum temperature of 53°K (-220°C), and has a complex, layered cloud structure with methane thought to make up the lowest clouds, and ammonium hydrosulfide (NH4SH) the uppermost layer of clouds.
As seen relative to the fixed stars, it rotates on its axis exactly two times for every three revolutions it makes around Kepler-198.
It may have had oxygen oceans in the past, but these would have vaporized as the temperature rose due to a runaway greenhouse effect. |
| Atmosphere | Ammonium hydrosulfide (NH4SH) | 44% |
| Methane | 23% |
| Oxygen | 22% |
| Nitrogen | 8% |
| Xenon | 1.7% |
| Carbon monoxide | 0.11% |
| Ethane | 0.026% |
| Atmospheric pressure | 13 bar |
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| No known satellites |
| Google search for Wens ao |
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Website by Joachim Michaelis
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