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Space Astro
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Info for exoplanet "Pumezo Hya"
| Scientific (actual) data |
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| Name | HD 148797 b |
| Planet status | Confirmed |
| Planet mass | 0.1237 |
| Radius | 0.736 |
| Orbital period | 42.146 |
| Semi major axis | 0.2568 |
| Orbit eccentricity | 0.15 |
| Inclination | 88.7 |
| Discovered | 2025 |
| Updated | 2026-07-13 |
| Omega | 207 |
| Tzero tr | 2460120 |
| Impact parameter | 0.88 |
| K | 6.2 |
| Temperature (kelvin) | 762 |
| Publication | Published in a refereed paper |
| Detection type | Radial Velocity |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Alternate names | TIC 221567884.01 |
| Star name | HD 148797 |
| Right ascension | 248.41° |
| Declination | -56.7° |
| Mag v | 9.57 |
| Star distance | 171.79 |
| Star metallicity | -0.093 |
| Star mass | 1.268 |
| Star radius | 1.569 |
| Star sp type | F6IV-V |
| Star age | 2.94 |
| Star temperature | 6441 |
| Star alternate names | TYC 8720-1711-1, 2MASS J16333911-5641563, Gaia DR3 5928516226857454464 |
| Wikipedia article | HD 148797 b |
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| Fictional info (?) |
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| Suggested name | Pumezo Hya |
| Planet type | Small cold gas planet |
| It is a small cold gas planet planet with a mass one-thousandth that of HD 148797, but two-and-a-half times that of all the other planets in its solar system combined.
The volume of water detected has been estimated to be equivalent to the volume of water in the Black Sea. |
| Atmosphere | Ethane | 99% |
| Ammonium hydrosulfide (NH4SH) | 0.13% |
| Carbon monoxide | 0.011% |
| Hydrogen peroxide | 0.00045% |
| Atmospheric pressure | 0.14 bar |
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| No known satellites |
| Google search for Pumezo hya |
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Website by Joachim Michaelis
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