| WDS ID | 02318+8916 |
| Common catalogue ID | STF 93 |
| Components | AB |
| Other Designation | 1 alf UMi (Polaris) |
| Position angle | 233 |
| Separation | 18.1 |
| Mag First | 2.04 |
| Mag Second | 9.1 |
| Delta mag | 7.06 |
| Spectral Type | F7:Ib-IIv |
| Constellation | Ursa minor |
| RA | 02:31:49.1 |
| Dec | +89:15:50.7 |