Triple System WDS 15419+1828
HIP 76878
• HD 140232
• *tau07_Ser, *22_Ser, BD+18_3059, HR_5845
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 | 235.477986 | 18.464036 | -61.8 | 54.4 | 18.72 | -29.5 | 5.79 | A8Vam | |
| C | 235.405224 | 18.468967 | -65.6 | 65.4 | 19.37 | - | 12.32 | M1.5V | |