| A | |
| B | pa=353.5° sep=2.32" |
| Name | HD 189787 | Coord arcsec 2000 | 200209.72-123715.3 | Mag | 9.9 | Spectral class | F0V (yellow-white) | ||||
| PmRA | 3.00 | PmDE | -8.0 |
| Coord arcsec 2000 | 200209.70-123713.0 | Mag | 10.08 | PmRA | 3.00 | PmDE | -8.0 | ||||
| Delta magnitude | 0.18 | Coordinate calculated | yes |