Quadruple System WDS 19588+1930
HIP 98337
• HD 189319
• *_gam_Sge, BD+19_4229
MSC Grade
3
Confirmed hierarchy, some periods unknown
Components (Hover name or magnitude for more details)
| Position | Proper Motion | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| α deg |
δ deg |
μα mas/yr |
μδ mas/yr |
Parallax mas |
vrad km/s |
Magnitude V |
Spectral Type | External | |
| A | 299.689284 | 19.492146 | 65.0 | 22.7 | 11.34 | -34.0 | 3.47 | M0-III | |
| C | 299.678087 | 19.453877 | 63.7 | 21.2 | 11.73 | - | 17.05 | - | |
| B | 299.677964 | 19.453467 | 64.8 | 23.5 | 11.58 | - | 16.53 | - | |