Triple System WDS 11503+3741
HIP 57731
• V*_HU_UMa, LP_265-582
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 | 177.579046 | 37.680867 | -131.7 | -67.8 | 11.13 | 9.4 | 10.94 | M0V | |
| B | 177.579211 | 37.681158 | -136.3 | -61.8 | 11.18 | - | 12.13 | - | |
| C | 177.570682 | 37.678898 | -135.3 | -64.4 | 11.25 | 7.2 | 11.74 | K0V | |