Triple System WDS 20137+1609
HIP 99689
• HD 192324
• ADS_13542, BD+15_4097
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 | 303.437226 | 16.157951 | -10.8 | 4.2 | 12.46 | -4.4 | 7.74 | F8 | |
| B | 303.436901 | 16.158004 | -2.1 | 1.6 | 12.68 | - | 8.39 | - | |
| C | 303.446686 | 16.154556 | -5.1 | -1.2 | 12.54 | - | 18.08 | - | |