Up: Description of Associated Tasks
This task computes pseudo-visibilities for short or zero spacings from
a single dish table of spectra (Class table) or LMV data cube.
Depending on the MODE$ parameter, these pseudo visibilities are either
appended to a Mosaic UV table, or gathered in a separate Mosaic UV ta-
ble, of written separately for each field.
Short spacings are computed when the Interferometer dish diameter is
smaller than the Single-dish diameter, Zero spacings otherwise (see HELP
UV_SHORT Zero_Spacing for this case)
For short spacings, the task has two steps
(1) Creation of a "well behaved" map from the spectra.
(2) Extraction of UV visibilities from this map.
See HELP UV_SHORT MODE$ for the various modes of operation and the re-
quired keywords in each case. See HELP UV_SHORT Step_i for detailed ex-
planations of the method steps.
With MODE$ = 3, most parameters are automatically determined. Mandatory
parameters remain TABLE$, UV_TABLE$, MAP_NAME$, and SD_FACTOR$ (although
that one may also be determined automatically if the input single dish
data set is in main-beam brightness temperature).
A parameter set to 0 value indicates the appropriate default should be