| WR | 77sb  |   |
| Reference | VIIA  |   |
| HD |   |   |
| Alias1 | DR3 5940105830996862208  |   |
| Alias2 | NC-O  |   |
| Alias3 |   |   |
| Right Ascension J2000 (h:m:s) | 16 47 07.66  |   |
| Declination J2000 (d:m:s) | -45 52 36.0  |   |
| Galactic Longitude (deg) | 339.5369  |   |
| Galactic Latitude (deg) | -0.4286  |   |
| Spectral Type | WN6o  | CH06  |
| Binary Status |   |   |
| umag |   |   |
| bmag |   |   |
| vmag |   |   |
| rmag |   |   |
| Umag |   |   |
| Bmag |   |   |
| Vmag |   |   |
| Gmag | 16.07  | DR2  |
| Jmag | 11.63  | CH06  |
| Hmag | 8.814  | CS03  |
| Kmag | 8.332  | CS03  |
| Cluster | Westerlund 1  |   |
| Association |   |   |
| Star Forming Region |   |   |
| Distance | 3.389  | CRB23  |
| NebulaM/td> |   |