Triple System WDS 21221+1948
HIP 105502
• HD 203504
• BD+19_4691, ADS_14909, HR_8173, *1_Peg
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 | 320.521665 | 19.804510 | 106.2 | 62.8 | 20.09 | -76.0 | 4.08 | K1III | |
| B | 320.513633 | 19.811164 | 107.5 | 65.4 | 20.88 | -76.8 | 9.17 | K0V | |