| Detail | Value | Reference |
|---|---|---|
| WR | 77f | |
| Reference | VIIA | |
| HD | ||
| Alias1 | DR3 5940106797374726784 | |
| Alias2 | NC-S | |
| Alias3 | Wd1-5 | |
| Right Ascension J2000 (h:m:s) | 16 47 02.97 | |
| Declination J2000 (d:m:s) | -45 50 19.8 | |
| Galactic Longitude (deg) | 339.5570 | |
| Galactic Latitude (deg) | -0.3938 | |
| Spectral Type | WN10-11h | CH06 |
| Binary Status | ||
| umag | ||
| bmag | ||
| vmag | ||
| rmag | ||
| Umag | ||
| Bmag | 21.552 | Bo07 |
| Vmag | 17.792 | Bo07 |
| Gmag | 14.46 | DR2 |
| Jmag | 9.81 | CH06 |
| Hmag | 8.8 | CH06 |
| Kmag | 8.29 | CH06 |
| Cluster | Westerlund 1 | |
| Association | ||
| Star Forming Region | ||
| Distance | 3.624 | CRB23 |
| NebulaM/td> |