ITelescopeV4SiderealTime Property |
The local apparent sidereal time from the telescope's internal clock (hours, sidereal)
Namespace: ASCOM.DeviceInterfaceAssembly: ASCOM.DeviceInterfaces (in ASCOM.DeviceInterfaces.dll) Version: 7.0.0-rc.0+0
Syntaxdouble SiderealTime { get; }
ReadOnly Property SiderealTime As Double
Get
property double SiderealTime {
double get ();
}
Property Value
Double
ExceptionsException | Condition |
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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. |
RemarksMust be implemented, must not throw a PropertyNotImplementedException.
It is required for a driver to calculate this from the system clock if the telescope
has no accessible source of sidereal time. Local Apparent Sidereal Time is the sidereal
time used for pointing telescopes, and thus must be calculated from the Greenwich Mean
Sidereal time, longitude, nutation in longitude and true ecliptic obliquity.
Revision HistoryDate | Version | Description |
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ITelescope | Platform 3.0 | Member added. |
See Also