code: def time_at_elevation_utc(self, elevation, direction, date, latitude, longitude, observer_elevation=0):
          
  
          if elevation > 90.0:
              elevation = 180.0 - elevation
              direction = SUN_SETTING
  
          depression = 90 - elevation
          try:
              return self._calc_time(depression, direction, date, latitude, longitude, observer_elevation)
          except ValueError as exc:
              if exc.args[0] == "math domain error":
                  raise AstralError(
                      ("Sun never reaches an elevation of %d degrees" "at this location.")
                      % elevation
                  )
              else:
                  raise
docs: Calculate the time in the UTC timezone when the sun is at
          the specified elevation on the specified date.
  
          Note: This method uses positive elevations for those above the horizon.
  
          :param elevation:  Elevation in degrees above the horizon to calculate for.
          :type elevation:   float
          :param direction:  Determines whether the calculated time is for the sun rising or setting.
                             Use ``astral.SUN_RISING`` or ``astral.SUN_SETTING``. Default is rising.
          :type direction:   int
          :param date:       Date to calculate for.
          :type date:        :class:`datetime.date`
          :param latitude:   Latitude - Northern latitudes should be positive
          :type latitude:    float
          :param longitude:  Longitude - Eastern longitudes should be positive
          :type longitude:   float
          :param observer_elevation:  Elevation in metres to calculate time at elevation for
          :type observer_elevation:   int
  
          :return: The UTC date and time at which the sun is at the required
                   elevation.
          :rtype: :class:`~datetime.datetime`