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Space Astro
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Info for exoplanet "Katecha Ri"
Scientific (actual) data |
Planet | Kepler-1219 b |
Planet status | Confirmed |
Radius | 0.189 |
Orbital period | 16.1047 |
Discovered | 2016 |
Updated | 2021-02-05 |
Tconj | 2454970 |
Publication | Announced on a website |
Detection type | Primary Transit |
Alternate names | 2MASS J19485179+4722426 b, K02390.01, KIC 10289119 b, KOI-2390 b, KOI-2390.01, WISE J194851.79+472242.6 b |
Star name | Kepler-1219 |
Right ascension | 297.22° |
Declination | 47.38° |
Mag j | 11.136 |
Mag h | 10.846 |
Mag k | 10.809 |
Star distance | 622 |
Star metallicity | 0.05 |
Star mass | 1.25 |
Star radius | 1.94 |
Star age | 4.37 |
Star temperature | 5944 |
Star alternate names | 2MASS J19485179+4722426, KIC 10289119, KOI-2390, WISE J194851.79+472242.6 |
Wikipedia article | Kepler-1219 b |
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Fictional info (?) |
Suggested name | Katecha Ri |
Planet type | Cold planet |
Katecha Ri is a terrestrial planet with a thin atmosphere, having surface features reminiscent both of the impact craters of the Moon and the valleys, deserts, and polar ice caps of Earth. Katecha Ri is orbiting Kepler-1219 every 16 Earth days. Orbiting within Kyore Ryuke's orbit, Katecha Ri is an inferior planet and never appears to venture far from Kepler-1219; its maximum angular distance from Kepler-1219 (elongation) is 34 degrees.
Katecha Ri has been known to astronomers since antiquity. Katecha Ri is similar in composition to Kyore Ryuke, and both have different bulk chemical composition from that of the larger cold planets. It is the coldest planetary atmosphere in its solar system, with a minimum temperature of 58°K (-215°C), and has a complex, layered cloud structure with hydrogen deuteride (HD) thought to make up the lowest clouds, and ammonium hydrosulfide (NH4SH) the uppermost layer of clouds. This cold planet is named after the deity Katecha Ri, the demon of the underworld.
Katecha Ri was one of the first planets to have its motions plotted across the sky - as early as the second millennium BC.
The rotational period and seasonal cycles of Katecha Ri are likewise similar to those of Kyore Ryuke, as is the tilt that produces the seasons. |
Atmosphere | Ammonium hydrosulfide (NH4SH) | 52% |
Hydrogen deuteride (HD) | 39% |
Xenon | 8% |
Hydrogen | 0.025% |
Krypton | 0.00024% |
Atmospheric pressure | 0.024 bar |
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No known satellites |
Google search for Katecha ri |
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Website by Joachim Michaelis
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