| WDS ID | 18050-2935 |
| Common catalogue ID | SEE 346 |
| Components | AB |
| Other Designation | gam 1 Sgr, W Sgr (Alnasl) |
| Position angle | 232 |
| Separation | 34.0 |
| Mag First | 4.78 |
| Mag Second | 13.5 |
| Delta mag | 8.72 |
| Spectral Type | F7.2Ib |
| Constellation | Sagittarius |
| RA | 18:05:01.2 |
| Dec | -29:34:48.3 |