| Detail | Value | Reference |
|---|---|---|
| WR | 43-1 | |
| Reference | SM09 | |
| HD | ||
| Alias1 | ||
| Alias2 | SMG09 740_21 | |
| Alias3 | ||
| Right Ascension J2000 (h:m:s) | 11 16 03.52 | |
| Declination J2000 (d:m:s) | -61 26 58.3 | |
| Galactic Longitude (deg) | 291.7910 | |
| Galactic Latitude (deg) | -0.6582 | |
| Spectral Type | WN4b | SMG09 |
| Binary Status | ||
| umag | ||
| bmag | ||
| vmag | ||
| rmag | ||
| Umag | ||
| Bmag | 16.76 | SM09 |
| Vmag | 16.82 | SM09 |
| Gmag | 18.94 | DR2 |
| Jmag | 13.16 | CS03 |
| Hmag | 11.57 | CS03 |
| Kmag | 10.47 | CS03 |
| Cluster | ||
| Association | ||
| Star Forming Region | G291.7-0.6/RM10 SFC28? | |
| Distance | 2.750 | CRB23(n, e,a flags!) |