| WDS ID | 15245+3723 |
| Common catalogue ID | STFA 28 |
| Components | AB |
| Other Designation | 51 mu 1,2 Boo (AB) |
| Position angle | 172 |
| Separation | 109.4 |
| Mag First | 4.33 |
| Mag Second | 7.09 |
| Delta mag | 2.76 |
| Spectral Type | F2IVa+G0V |
| Constellation | Bootes |
| RA | 15:24:29.5 |
| Dec | +37:22:37.1 |