| WDS ID | 05354-0555 |
| Common catalogue ID | STF 752 |
| Components | AB |
| Other Designation | 44 iot Ori (Nair al Saif) |
| Position angle | 141 |
| Separation | 11.6 |
| Mag First | 2.77 |
| Mag Second | 7.73 |
| Delta mag | 4.96 |
| Spectral Type | O9III |
| Constellation | Orion |
| RA | 05:35:26.0 |
| Dec | -05:54:35.6 |