| Scientific (actual) data |
|---|
| Name | WASP-12 Ab |
| Planet status | Confirmed |
| Planet mass | 1.47 |
| Mass sini | 1.46 |
| Radius | 1.9 |
| Orbital period | 1.09142 |
| Semi major axis | 0.02344 |
| Orbit eccentricity | 0 |
| Inclination | 83.37 |
| Angular distance | 0.000054 |
| Discovered | 2008 |
| Updated | 2024-07-29 |
| Tzero tr | 2457100 |
| Impact parameter | 0.339 |
| K | 226.4 |
| Temperature (kelvin) | 2593 |
| Publication | Published in a refereed paper |
| Detection type | Primary Transit |
| Mass measurement type | Radial Velocity |
| Radius measurement type | Primary Transit |
| Molecules | C, Ca, CH4, CO, CO2, Fe, H, H2, H2O, HCN, He, Mg, Na, Ni, O I, SiO, Ti, TiO, VO |
| Star name | WASP-12 A |
| Right ascension | 97.64° |
| Declination | 29.67° |
| Mag v | 11.69 |
| Mag i | 11.03 |
| Mag j | 10.48 |
| Mag h | 10.23 |
| Mag k | 10.19 |
| Star distance | 432.5 |
| Star metallicity | 0.3 |
| Star mass | 1.434 |
| Star radius | 1.657 |
| Star sp type | G0IV |
| Star age | 1.7 |
| Star temperature | 6360 |
| Wikipedia article | WASP-12 Ab |
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| Fictional info (?) |
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| Suggested name | Siarjul Mas |
| Planet type | Hot gas giant |
| It has the longest rotation period (445 days) of any planet in its solar system and rotates in the opposite direction to most other planets.
The outer atmosphere is visibly segregated into several bands at different latitudes, resulting in turbulence and storms along their interacting boundaries. |
| Atmosphere | CH4, | 34% |
| Fe, | 33% |
| Ca, | 14% |
| HCN, | 6.2% |
| Ni, | 4.9% |
| He, | 3.6% |
| CO2, | 3.4% |
| TiO, | 0.052% |
| Ti, | 0.036% |
| H2O, | 0.03% |
| SiO, | 0.025% |
| O | 0.025% |
| Na, | 0.022% |
| CO, | 0.022% |
| I, | 0.015% |
| VO | 0.00019% |
| H, | 6.6E-5% |
| Mg, | 4.8E-5% |
| H2, | 1.3E-5% |
| C, | 0% |
| Atmospheric pressure | 0.001 bar |
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| No known satellites |
| Google search for Siarjul mas |
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