| Detail | Value | Reference |
|---|---|---|
| WR | 137 | |
| Reference | VII | |
| HD | HD 192641 | |
| Alias1 | HIP 99769 | |
| Alias2 | V1679 Cyg | |
| Alias3 | ||
| Right Ascension J2000 (h:m:s) | 20 14 31.76 | |
| Declination J2000 (d:m:s) | +36 39 39.5 | |
| Galactic Longitude (deg) | 74.3267 | |
| Galactic Latitude (deg) | 1.0917 | |
| Spectral Type | WC7pd+O9; WC7ed+O9 | SS90,WK01,RSR16,Wil19 |
| Binary Status | SB2 (P~13.05yr) | |
| umag | 8.51 | Ma84 |
| bmag | 8.29 | Ma84 |
| vmag | 8.15 | Ma84 |
| rmag | 8.08 | Ma84 |
| Umag | 7.71 | Py66 |
| Bmag | 8.27 | HF00 |
| Vmag | 7.92 | HF00 |
| Gmag | 7.75 | DR2 |
| Jmag | 6.98 | CS03 |
| Hmag | 6.767 | CS03 |
| Kmag | 6.185 | CS03 |
| Cluster | Dolidze 3? | |
| Association | Cyg OB1 | |
| Star Forming Region | ||
| Distance | 1.997 | CRB23 |