| Name | mu Ara | |
| Distance | 15.3 pc | |
| Spectral type | G3 IV-V | |
| Apparent magnitude V | 5.15 | |
| Mass | 1.08 ± 0.05 MSun | ![]() |
| Age | 6.41 Gyr | ![]() |
| Effective temperature | 5700 ± 100 K | ![]() |
| Radius | 1.245 ± 0.255 RSun | ![]() |
| Metallicity [Fe/H] | 0.28 ± 0.04 | ![]() |
| RA2000 | 17:44:08.0 | |
| Dec2000 | -51:50:02 | |
| Planetary system | 4 planets |
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