Quadruple System WDS 18152-2023
HIP 89440
• HD 167263
• BD-20_5055, ADS_11191, HR_6823, *16_Sgr
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 | 273.804035 | -20.387970 | 2.1 | -2.1 | 0.48 | -11.0 | 5.95 | O9II | |
| B | 273.802981 | -20.389339 | 1.6 | -1.5 | 0.57 | - | 11.67 | - | |