| WDS ID | 20256-5644 |
| Common catalogue ID | HJ 5193 |
| Components | AB |
| Other Designation | alf Pav (Peacock) |
| Position angle | 80 |
| Separation | 249.4 |
| Mag First | 1.9 |
| Mag Second | 9.14 |
| Delta mag | 7.24 |
| Spectral Type | B2IV |
| Constellation | Telescopium |
| RA | 20:25:38.9 |
| Dec | -56:44:06.3 |