| A | |
| B | pa=109.7° sep=0.56" |
| Name | HD 181666 | Coord arcsec 2000 | 192149.74-145827.4 | Mag | 10.52 | Spectral class | F5V (yellow-white) | ||||
| PmRA | -15.00 | PmDE | -19.0 |
| Coord arcsec 2000 | 192149.78-145827.6 | Mag | 10.79 | PmRA | -15.00 | PmDE | -19.0 | ||||
| Delta magnitude | 0.27 | Coordinate calculated | yes |