| Name | 55 Cnc | |
| Distance | 12.34 ± 0.4 pc | |
| Spectral type | K0IV-V | |
| Apparent magnitude V | 5.95 | |
| Mass | 0.905 ± 0.015 MSun | ![]() |
| Age | 10.2 ± 2.5 Gyr | ![]() |
| Effective temperature | 5196 ± 24 K | ![]() |
| Radius | 0.943 ± 0.01 RSun | ![]() |
| Metallicity [Fe/H] | 0.31 ± 0.04 | ![]() |
| RA2000 | 08:52:37.0 | |
| Dec2000 | +28:20:02 | |
| Planetary system | 5 planets |
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