| Detail | Value | Reference |
|---|---|---|
| WR | 42a | |
| Reference | VII | |
| HD | ||
| Alias1 | ||
| Alias2 | SMSP 9 | |
| Alias3 | ||
| Right Ascension J2000 (h:m:s) | 11 12 15.73 | |
| Declination J2000 (d:m:s) | -61 05 04.8 | |
| Galactic Longitude (deg) | 291.2328 | |
| Galactic Latitude (deg) | -0.4859 | |
| Spectral Type | WN5b | SMS99 |
| Binary Status | ||
| umag | ||
| bmag | 19.07 | SM91 |
| vmag | 17.61 | SM91 |
| rmag | ||
| Umag | ||
| Bmag | ||
| Vmag | ||
| Gmag | 15.28 | DR2 |
| Jmag | 12.083 | CS03 |
| Hmag | 11.312 | CS03 |
| Kmag | 10.814 | CS03 |
| Cluster | ||
| Association | ||
| Star Forming Region | RM10 SFC28? | |
| Distance | 5.832 | CRB23 |