Quadruple System WDS 21024+2748
HIP 103833
• HD 200391
• BD+27_3952, V*_ER_Vul
MSC Grade
5
Confirmed, well-characterized orbital elements
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 | 315.607946 | 27.807346 | 87.2 | 6.6 | 19.8 | -25.2 | 7.37 | G0V+G5V | |
| B | 315.629951 | 27.796494 | 92.0 | 7.9 | 20.3 | - | 15.67 | - | |