| Detail | Value | Reference |
|---|---|---|
| WR | 30a | |
| Reference | VII | |
| HD | ||
| Alias1 | ||
| Alias2 | MS 4 | |
| Alias3 | ||
| Right Ascension J2000 (h:m:s) | 10 51 38.89 | |
| Declination J2000 (d:m:s) | -60 56 34.9 | |
| Galactic Longitude (deg) | 288.8964 | |
| Galactic Latitude (deg) | -1.3784 | |
| Spectral Type | WO4+O5-5.5 | CDB98,GR00 |
| Binary Status | SB2 | |
| umag | ||
| bmag | 14.12 | SS90 |
| vmag | 13.33 | SS90 |
| rmag | 12.77 | SS90 |
| Umag | ||
| Bmag | ||
| Vmag | 12.73 | SG03 |
| Gmag | 12.39 | DR2 |
| Jmag | ||
| Hmag | ||
| Kmag | ||
| Cluster | ||
| Association | ||
| Star Forming Region | ||
| Distance | 8.040 | CRB23 |