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Space Astro
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Info for exoplanet "Meteme-pero"
| Scientific (actual) data |
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| Name | SDSS J1557+0916 b |
| Planet status | Confirmed |
| Planet mass | 66 |
| Radius | 1.054 |
| Orbital period | 0.0947147 |
| Semi major axis | 0.003248 |
| Inclination | 80 |
| Discovered | 2011 |
| Updated | 2025-08-26 |
| Temperature (kelvin) | 2000 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Alternate names | SDSS J155720.78+091624.7 b |
| Star name | SDSS J1557+0916 |
| Right ascension | 239.34° |
| Declination | 9.27° |
| Mag j | 18.8 |
| Mag h | 19 |
| Mag k | 18.35 |
| Star distance | 500 |
| Star mass | 0.447 |
| Star radius | 0.0162 |
| Star sp type | DAZ |
| Star age | 0.033 |
| Star temperature | 21800 |
| Star detected disc | IR Excess |
| Star alternate names | SDSS J155720.78+091624.7 |
| Wikipedia article | SDSS J1557+0916 b |
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| Fictional info (?) |
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| Suggested name | Meteme-pero |
| Planet type | Huge hot gas giant |
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| Atmosphere | Helium | 79% |
| Methane | 21% |
| Ammonia | 0.21% |
| Carbon dioxide | 0.022% |
| Atmospheric pressure | 7 bar |
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| No known satellites |
| Google search for Meteme-pero |
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Website by Joachim Michaelis
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