public void SlewToAltAz(double Azimuth, double Altitude)
{
if (wisetele.ShuttingDown)
{
throw new InvalidOperationException("Wise40 is shutting down");
}
try
{
_driverInitiatedSlew = true;
wisetele.SlewToAltAz(Azimuth, Altitude);
} catch
{
_driverInitiatedSlew = false;
throw;
}
_driverInitiatedSlew = false;
}