void Unpark()Sub Unparkvoid Unpark()| MethodNotImplementedException | If the method is not implemented and CanUnpark is False |
| NotConnectedException | When Connected is False. |
| DriverException | An error occurred that is not described by one of the more specific ASCOM exceptions. Include sufficient detail in the message text to enable the issue to be accurately diagnosed by someone other than yourself. |
| Date | Version | Description |
|---|---|---|
| ITelescope | Platform 3.0 | Member added. |
| ITelescopeV4 | Platform 7.0 | Formally defined as operating asynchronously, see note above. |