| Detail | Value | Reference |
|---|---|---|
| WR | 146 | |
| Reference | VII | |
| HD | ||
| Alias1 | ||
| Alias2 | HM19-3 | |
| Alias3 | MR 112 | |
| Right Ascension J2000 (h:m:s) | 20 35 47.08 | |
| Declination J2000 (d:m:s) | +41 22 44.6 | |
| Galactic Longitude (deg) | 80.5605 | |
| Galactic Latitude (deg) | 0.4451 | |
| Spectral Type | WC4; WC5; WC6+O8 | SS90; CDB98; DW00 |
| Binary Status | SB2, VB | |
| umag | ||
| bmag | 16.29 | WiD97 |
| vmag | 13.91 | WiD97 |
| rmag | 12.27 | WiD97 |
| Umag | ||
| Bmag | ||
| Vmag | ||
| Gmag | 11.05 | DR2 |
| Jmag | 7.069 | CS03 |
| Hmag | 6.24 | CS03 |
| Kmag | 5.49 | CS03 |
| Cluster | ||
| Association | ||
| Star Forming Region | ||
| Distance | 1.10 | RC20 (a flag) |