| Detail | Value | Reference |
|---|---|---|
| WR | 3 | |
| Reference | VII | |
| HD | HD 9974 | |
| Alias1 | DR3 508955656105078912 | |
| Alias2 | ||
| Alias3 | ||
| Right Ascension J2000 (h:m:s) | 01 38 55.62 | |
| Declination J2000 (d:m:s) | +58 09 22.6 | |
| Galactic Longitude (deg) | 129.1797 | |
| Galactic Latitude (deg) | -4.1382 | |
| Spectral Type | WN3ha | MMC04 |
| Binary Status | SB2 | |
| umag | 10.54 | Ma84 |
| bmag | 10.64 | Ma84 |
| vmag | 10.7 | Ma84 |
| rmag | 10.73 | Ma84 |
| Umag | 9.85 | Hi56 |
| Bmag | 10.62 | HF00 |
| Vmag | 10.61 | HF00 |
| Gmag | 10.58 | DR2 |
| Jmag | 10.237 | CS03 |
| Hmag | 10.134 | CS03 |
| Kmag | 10.009 | CS03 |
| Cluster | ||
| Association | ||
| Star Forming Region | ||
| Distance | 2.215 | CRB23 |
| NebulaM/td> |