Triple System WDS 20455-4257
HIP 102446
• HD 197484
• CD-43_14174
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 | 311.385220 | -42.950148 | -62.0 | -205.3 | 15.55 | 19.9 | 8.88 | G3V | |
| B | 311.385022 | -42.950482 | -57.6 | -205.8 | 16.0 | - | 13.52 | - | |
| C | 311.386497 | -42.950045 | -61.7 | -199.5 | 15.95 | - | 16.28 | - | |