Quadruple System WDS 20480+3917
HIP 102648
• HD 198288
• BD+38_4235, ADS_14314, V367_Cyg
MSC Grade
4
Confirmed hierarchy, periods known or estimated
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 | 311.998269 | 39.287700 | -3.4 | -3.8 | 1.05 | -4.6 | 6.99 | A5Ia | |
| C | 311.997401 | 39.287511 | -2.5 | -3.6 | 0.93 | - | 13.7 | - | |