| Detail | Value | Reference |
|---|---|---|
| WR | 77n | |
| Reference | VIIA | |
| HD | ||
| Alias1 | DR3 5940105904021494528 | |
| Alias2 | NC-F | |
| Alias3 | Wd1-241 | |
| Right Ascension J2000 (h:m:s) | 16 47 05.21 | |
| Declination J2000 (d:m:s) | -45 52 25.0 | |
| Galactic Longitude (deg) | 339.5346 | |
| Galactic Latitude (deg) | -0.4212 | |
| Spectral Type | WC9d+? | CH06, CRN11 |
| Binary Status | SB1 (P=5.05d) | |
| umag | ||
| bmag | ||
| vmag | ||
| rmag | ||
| Umag | ||
| Bmag | 21.7 | CM08 |
| Vmag | 17.86 | CM08 |
| Gmag | 14.83 | DR2 |
| Jmag | 9.85 | CH06 |
| Hmag | 7.97 | CH06 |
| Kmag | 7.28 | CH06 |
| Cluster | Westerlund 1 | |
| Association | ||
| Star Forming Region | ||
| Distance | 3.371 | CRB23 |
| NebulaM/td> |