Exoplanet Dimidium
Dimidium is an exoplanet in the Helvetios (51 Pegasi ) system, a G-class star 50.1 light years away in the constellation Pegasus.
| Exoplanet name: | Dimidium |
| Detection method: | radial velocity |
| Type: | hot Jupiter |
| Distance: | 50.1 light-years |
| Mass (Earth ratio): | 0.472 |
| Period: | 4.230785 days |
| Host star: | Helvetios |
| Star designation: | 51 Pegasi |
| Star magnitude: | 5.49 |
| Spectral class: | G |
| Star mass (Sun ratio): | 1.12 |
| Star temperature: | 5793 K |
| Constellation: | Pegasus |