20.23 XY_SHORT

[ADVANCED\]XY_SHORT [Arg]

Compute the Short Spacings image from the current "Single Dish" dataset (read by READ SINGLE) when this dataset is a Class table, and make it available as the SHORT image variable.

If the "Single Dish" dataset is already a 3-D data cube, nothing is done as it is alreay accessible through the SHORT image variable.

XY_SHORT uses the same input parameters as UV_SHORT. It corresponds to Step_1 of UV_SHORT.