Triple System WDS 15522-0217
HIP 77728
• HD 142011
• BD-01_3108
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 | 238.052140 | -2.278493 | -15.2 | -43.9 | 11.32 | -3.5 | 8.54 | G1V | |
| B | 238.052729 | -2.280661 | -15.6 | -43.1 | 11.24 | - | 15.14 | - | |
| C | 238.052662 | -2.280864 | -21.4 | -43.1 | 11.2 | - | 14.42 | - | |