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Space Astro
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Info for exoplanet "Mirpor"
| Scientific (actual) data |
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| Planet | HD 149790 b |
| Planet status | Confirmed |
| Mass sini | 42 |
| Orbital period | 6.673 |
| Orbit eccentricity | 0.005 |
| Discovered | 2022 |
| Updated | 2022-10-11 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass detection type | Radial Velocity |
| Star name | HD 149790 |
| Right ascension | 248.26° |
| Declination | -36.79° |
| Mag v | 10 |
| Star distance | 144.61 |
| Star mass | 1.4 |
| Star sp type | G2V |
| Wikipedia article | HD 149790 b |
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| Fictional info (?) |
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| Suggested name | Mirpor |
| Planet type | Cold planet |
| Mirpor has been known to astronomers since antiquity. This cold planet is named after the deity Mirpor, the god of prosperity.
It was the one of the first exoplanets visited by a spacecraft, and one of the first to be successfully landed on. |
| Atmosphere | Ethane | 55% |
| Ammonium hydrosulfide (NH4SH) | 15% |
| 2H2O | 13% |
| Molecular hydrogen | 9.5% |
| Nitric oxide | 4.3% |
| Oxygen | 1.2% |
| Helium | 1.1% |
| Carbon monoxide | 0.0059% |
| Hydrogen | 1.0E-6% |
| Atmospheric pressure | 9 bar |
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| No known satellites |
| Google search for Mirpor |
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Website by Joachim Michaelis
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