Triple System WDS 04173+2035
HIP 19990
• HD 27045
• *_ome02_Tau, BD+20_724, HR_1329
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 | 64.315260 | 20.578597 | -40.4 | -59.5 | 35.08 | 15.0 | 4.91 | A3m | |
| B | 64.362239 | 20.554870 | -40.7 | -60.2 | 34.86 | 14.1 | 9.5 | K5 | |
| C | 64.362951 | 20.553332 | -36.5 | -67.6 | 34.86 | - | 17.41 | - | |