| Detail | Value | Reference |
|---|---|---|
| WR | 121a | |
| Reference | VII | |
| HD | ||
| Alias1 | ||
| Alias2 | W43 1 | |
| Alias3 | ||
| Right Ascension J2000 (h:m:s) | 18 47 36.00 | |
| Declination J2000 (d:m:s) | -01 56 32.90 | |
| Galactic Longitude (deg) | 30.77 | |
| Galactic Latitude (deg) | -0.03 | |
| Spectral Type | WN7+a/OB?; WN7 | BD99; AGK11 |
| Binary Status | d.e.l. | |
| umag | ||
| bmag | ||
| vmag | ||
| rmag | ||
| Umag | ||
| Bmag | ||
| Vmag | ||
| Gmag | ||
| Jmag | 14.85 | CS03 |
| Hmag | 11.01 | CS03 |
| Kmag | 8.66 | CS03 |
| Cluster | W43 cluster | |
| Association | ||
| Star Forming Region | W43/RM10 SFC17 | |
| Distance | 7 | SB78 |