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Space Astro
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Info for exoplanet "Ropoza Kyu"
| Scientific (actual) data |
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| Name | Kepler-138 d |
| Planet status | Confirmed |
| Planet mass | 0.00201 |
| Mass sini | 0.00318 |
| Radius | 0.108 |
| Orbital period | 23.0881 |
| Orbit eccentricity | 0.024 |
| Discovered | 2014 |
| Updated | 2021-02-05 |
| Omega | 170 |
| Tconj | 2455700 |
| Temperature (kelvin) | 431 |
| Publication | Announced on a professional conference |
| Detection type | Primary Transit |
| Mass measurement type | TTV |
| Alternate names | KOI-314.02, K000314.02, KOI-314 c, KOI-314d, 2MASS J19213157+4317347 d, K00314.02, KIC 7603200 d, KOI-314 d, WISE J192131.55+431734.9 d |
| Star name | Kepler-138 |
| Right ascension | 290.38° |
| Declination | 43.29° |
| Mag j | 10.293 |
| Mag h | 9.68 |
| Mag k | 9.506 |
| Star distance | 66.99 |
| Star metallicity | -0.28 |
| Star mass | 0.52 |
| Star radius | 0.44 |
| Star sp type | M1 V |
| Star temperature | 3841 |
| Star alternate names | KOI-314, 2MASS J19213157+4317347, KIC 7603200, WISE J192131.55+431734.9 |
| Wikipedia article | Kepler-138 d |
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| Fictional info (?) |
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| Suggested name | Ropoza Kyu |
| Planet type | Cold planet |
| Its orbital period around Kepler-138 of 23 earth days is the longest of all the planets in its solar system.
It is a cold planet planet with a mass one-thousandth that of Kepler-138, but two-and-a-half times that of all the other planets in its solar system combined. |
| Atmosphere | Ammonia | 82% |
| Xenon | 16% |
| Ethane | 1.2% |
| 2H2O | 0.084% |
| Atmospheric pressure | 7 bar |
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| No known satellites |
| Google search for Ropoza kyu |
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Website by Joachim Michaelis
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