| NGC 5999 | |
| Epoch: | J2000 |
| Constellation: | Norma |
| Dist Ly: | 5310 |
| Appmag V: | 9.0 |
| Age: | 400 million years |
| Credit: | DECaPS |
NGC 5999 is an open cluster in the constellation Norma. Its brightest star is HIP 78355. It is 5310 light-years distant and thought to be around 400 million years old.