Quadruple System WDS 20048+0109
HIP 98878
• HD 190412
• BD+00_4408
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 | 301.194311 | 1.156046 | -28.1 | -30.2 | 29.34 | -55.3 | 7.69 | G6/8V | |
| C | 301.189557 | 1.158114 | -0.7 | -28.2 | 30.91 | - | 16.81 | DA | |