| Detail | Value | Reference |
|---|---|---|
| WR | 77o | |
| Reference | VIIA | |
| HD | ||
| Alias1 | ||
| Alias2 | NC-B | |
| Alias3 | Wd1-14c | |
| Right Ascension J2000 (h:m:s) | 16 47 05.37 | |
| Declination J2000 (d:m:s) | -45 51 04.9 | |
| Galactic Longitude (deg) | 339.5519 | |
| Galactic Latitude (deg) | -0.4072 | |
| Spectral Type | WN7o | CH06 |
| Binary Status | EB (P=3.51d) | |
| umag | ||
| bmag | ||
| vmag | ||
| rmag | ||
| Umag | ||
| Bmag | ||
| Vmag | 20.99 | CM08 |
| Gmag | 16.48 | DR2 |
| Jmag | 10.91 | CH06 |
| Hmag | 9.79 | CH06 |
| Kmag | 9.18 | CH06 |
| Cluster | Westerlund 1 | |
| Association | ||
| Star Forming Region | ||
| Distance | 3.15 | RC20 (n,e flags) |