| Detail | Value | Reference |
|---|---|---|
| WR | 20-1 | |
| Reference | MDM11 | |
| HD | ||
| Alias1 | ||
| Alias2 | MDM11 1 | |
| Alias3 | ||
| Right Ascension J2000 (h:m:s) | 10 23 28.79 | |
| Declination J2000 (d:m:s) | -57 46 29.4 | |
| Galactic Longitude (deg) | 284.2178 | |
| Galactic Latitude (deg) | -0.3823 | |
| Spectral Type | WN7-8 | MDM11 |
| Binary Status | ||
| umag | ||
| bmag | ||
| vmag | ||
| rmag | ||
| Umag | ||
| Bmag | ||
| Vmag | ||
| Gmag | 15.90 | DR2 |
| Jmag | 10.60 | |
| Hmag | 9.20 | |
| Kmag | 8.34 | |
| Cluster | ||
| Association | ||
| Star Forming Region | RCW49/RM10 SFC26? | |
| Distance | 2.72 | RC20 |