TelescopeSlewToTargetAsync Method |
Move the telescope to the TargetRightAscension and TargetDeclination coordinates,
returns immediately after starting the slew.
Namespace: ASCOM.DriverAccess
Assembly: ASCOM.DriverAccess (in ASCOM.DriverAccess.dll) Version: 3351c4f3fa64146a7efd5b51ed4591e32a0a5484
SyntaxExceptions| Exception | Condition |
|---|---|
| MethodNotImplementedException | If the method is not implemented and CanSlewAsync is False |
| ParkedException | If the telescope is parked |
| NotConnectedException | If the device is not connected |
| DriverException | An error occurred that is not described by one of the more specific ASCOM exceptions. The device did not successfully complete the request. |
Remarks
This Method must be implemented if CanSlewAsync returns True.
Raises an error if starting the slew failed.
Returns immediately after starting the slew. The client may
monitor the progress of the slew by reading the RightAscension, Declination,
and Slewing properties during the slew. When the slew completes, Slewing becomes False.
The slew may fail to start if the target coordinates are beyond limits imposed within
the driver component. Such limits include mechanical constraints imposed by the mount
or attached instruments, building or dome enclosure restrictions, etc.
Raises an error if AtPark is True, or if Tracking is False.
See Also