| Detail | Value | Reference |
|---|---|---|
| WR | 101na | |
| Reference | VIIA | |
| HD | ||
| Alias1 | ||
| Alias2 | GC IRS 21 | |
| Alias3 | [BSD96] 81; [GKM98] S3-12 | |
| Right Ascension J2000 (h:m:s) | 17 45 40.221 | |
| Declination J2000 (d:m:s) | -29 00 30.84 | |
| Galactic Longitude (deg) | 359.944 | |
| Galactic Latitude (deg) | -0.047 | |
| Spectral Type | WCLd? | TGM05 |
| Binary Status | ||
| umag | ||
| bmag | ||
| vmag | ||
| rmag | ||
| Umag | ||
| Bmag | ||
| Vmag | ||
| Gmag | ||
| Jmag | ||
| Hmag | ||
| Kmag | 10.55 | CR01 |
| Cluster | Galactic Center | |
| Association | ||
| Star Forming Region | ||
| Distance | 8.15 | AAA18, AAB19 |
| NebulaM/td> |