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Space Astro
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Info for exoplanet "Phomun"
| Scientific (actual) data |
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| Name | HD 142 Ad |
| Planet status | Confirmed |
| Planet mass | 0.26 |
| Orbital period | 108.5 |
| Semi major axis | 0.474 |
| Orbit eccentricity | 0.13 |
| Angular distance | 0.022816 |
| Discovered | 2012 |
| Updated | 2024-07-28 |
| Omega | 89.593 |
| K | 9.826 |
| Publication | Published in a refereed paper |
| Detection type | Other, Radial Velocity |
| Mass measurement type | Radial Velocity |
| Star name | HD 142 A |
| Right ascension | 1.58° |
| Declination | -49.08° |
| Mag v | 5.76 |
| Mag j | 4.69 |
| Mag h | 4.65 |
| Mag k | 4.47 |
| Star distance | 26.1853 |
| Star metallicity | 0.105 |
| Star mass | 1.21 |
| Star radius | 1.458 |
| Star sp type | F7IV-V |
| Star age | 5.93 |
| Star temperature | 6252 |
| Star detected disc | IR Excess |
| Star alternate names | HD 142 |
| Wikipedia article | HD 142 Ad |
Back
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| Fictional info (?) |
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| Suggested name | Phomun |
| Planet type | Cold gas giant |
| The two polar ice caps appear to be made largely of frozen gas. |
| Atmosphere | Carbon monoxide | 87% |
| Ammonium hydrosulfide (NH4SH) | 12% |
| 2H2O | 0.0022% |
| Ammonia | 0% |
| Atmospheric pressure | 0.27 bar |
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| No known satellites |
| Google search for Phomun |
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Website by Joachim Michaelis
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