Manpage of uvtsub
Section: User Commands (1)
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uvtsub - Subtract time-averaged "background" visibilities
UVTSUB subtracts a time-averaged background level from each
WARNING: This program does not apply gains. Since gain corrections
are time-dependent, they must be applied to the data
before subtraction is carried out, or else subtraction
will not work correctly.
The name of the input uv data-set. No default.
The name of the output uv data-set. No default.
The normal uv selection commands. The default is copy everything.
The time interval used to determine the average visibilities
for subtraction. This must be in the standard select= format,
would select two intervals to be used to determine the
"background" level for subtraction.
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Time: 18:35:39 GMT, July 05, 2011