Triple System WDS 20452-3120
HIP 102409
• HD 197481
• V*_AU_Mic, CD-31_17815, GJ_803
Catalog Grade
2
Refuted or unconfirmed hierarchy
Mobile Diagram
(Click node to view orbit details)Components
| Position | Proper Motion | ||||||||
|---|---|---|---|---|---|---|---|---|---|
| α deg |
δ deg |
α mas/yr |
δ mas/yr |
Parallax mas |
vrad km/s |
Magnitude V |
Spectral Type | External | |
| A | 311.289719 | -31.340899 | 281.3 | -360.1 | 102.94 | -4.0 | 8.63 | M1Ve | |
| C | 310.463034 | -32.435183 | 246.9 | -417.2 | 100.79 | - | 11.22 | - | |
| B | 310.463168 | -32.436175 | 296.9 | -301.4 | 101.97 | -4.0 | 10.51 | M4.5Ve+M | |