| Detail | Value | Reference |
|---|---|---|
| WR | 19a | |
| Reference | VII | |
| HD | ||
| Alias1 | ||
| Alias2 | SMSP 1 | |
| Alias3 | ||
| Right Ascension J2000 (h:m:s) | 10 18 53.38 | |
| Declination J2000 (d:m:s) | -58 07 52.9 | |
| Galactic Longitude (deg) | 283.8998 | |
| Galactic Latitude (deg) | -1.0121 | |
| Spectral Type | WN7:(h) | SMS99 |
| Binary Status | ||
| umag | ||
| bmag | 19.16 | SM91 |
| vmag | 17.45 | SM91 |
| rmag | ||
| Umag | ||
| Bmag | 16.8 | CS03 |
| Vmag | ||
| Gmag | 12.83 | DR2 |
| Jmag | 9.075 | CS03 |
| Hmag | 8.132 | CS03 |
| Kmag | 7.499 | CS03 |
| Cluster | ||
| Association | ||
| Star Forming Region | G284.0-1.0/RM10 SFC26? | |
| Distance | 4.784 | CRB23 |