| Detail | Value | Reference |
|---|---|---|
| WR | 74 | |
| Reference | VII | |
| HD | ||
| Alias1 | ||
| Alias2 | BP 1 | |
| Alias3 | ||
| Right Ascension J2000 (h:m:s) | 16 16 13.79 | |
| Declination J2000 (d:m:s) | -51 36 41.8 | |
| Galactic Longitude (deg) | 331.8773 | |
| Galactic Latitude (deg) | -0.6352 | |
| Spectral Type | WN7o | SSM96 |
| Binary Status | ||
| umag | ||
| bmag | 15.56 | TM88 |
| vmag | 13.98 | TM88 |
| rmag | 13.02 | TM88 |
| Umag | ||
| Bmag | ||
| Vmag | ||
| Gmag | 12.60 | DR2 |
| Jmag | 9.727 | CS03 |
| Hmag | 9.224 | CS03 |
| Kmag | 8.798 | CS03 |
| Cluster | ||
| Association | (Nor OB4) | |
| Star Forming Region | ||
| Distance | 3.960 | CRB23 |