Triple System WDS 01489-2053
HIP 8447
• BD-21_311, V*_TW_Cet
MSC Grade
5
Confirmed, well-characterized orbital elements
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 | 27.225598 | -20.892934 | 44.0 | -14.9 | 6.4 | -0.1 | 10.7 | G5+G8 | |
| B | 27.223114 | -20.892022 | 43.2 | -16.4 | 6.57 | - | 13.2 | - | |