18.44 UV_TIME

[CLEAN\]UV_TIME [?|Time] [/Weight Wcol] [/FILE FileIn]

Average in time the current UV data set to reduce the number of visibilities. Time must be in seconds. If not specified, an automatic guess is performed based on Nyquist criterium using the antenna size and baseline lengths.

With a ? as argument, return the longest reasonable time. This time depends on the field of view (that can be controlled by MAP_FIELD) and the requested precision (controlled by MAP_PRECIS). It is also limited by the UV cell size for beam forming (MAP_UVCELL).