Telescope.CanSlewAltAzAsync  (read-only, Boolean)
 
True if this telescope is capable of programmed asynchronous slewing  to local horizontal coordinates
Telescope.CanSlewAltAzAsync
The property syntax has these parts:
| Part | Description | 
|---|---|
| Value (Boolean) | True if this telescope is capable of programmed asynchronous slewing to local horizontal coordinates |