ITelescope |
The longitude (degrees, positive East, WGS84) of the site at which the telescope is located.
Namespace: ASCOM.DeviceInterface
Assembly: ASCOM.DeviceInterfaces (in ASCOM.DeviceInterfaces.dll) Version: 6.0.0.0 (6.6.9999.9999)
SyntaxExceptions| Exception | Condition |
|---|---|
| PropertyNotImplementedException | If the property is not implemented. |
| InvalidValueException | If an invalid longitude is set. |
| InvalidOperationException | If the application must set the longitude before reading it, but has not. |
| NotConnectedException | If the device is not connected |
| 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. |
Remarks
Setting this property will raise an error if the given value is outside the range -180 to +180 degrees.
Reading the property will raise an error if the value has never been set or is otherwise unavailable.
Note that West is negative!
This is only available for telescope InterfaceVersions 2 and later.
See Also