Content-type: text/html Manpage of uvtsub

uvtsub

Section: User Commands (1)
Index Return to Main Contents
 

NAME

uvtsub - Subtract time-averaged "background" visibilities  

PERSON RESPONSIBLE

pjt  

CATEGORIES

uv analysis  

DESCRIPTION

UVTSUB subtracts a time-averaged background level from each baseline.

  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.
 

PARAMETERS

vis
The name of the input uv data-set. No default.
out
The name of the output uv data-set. No default.
select
The normal uv selection commands. The default is copy everything.
bckgrnd
The time interval used to determine the average visibilities for subtraction. This must be in the standard select= format, e.g.
   bckgrnd=time(12:15:30,12:18:20),time(12:25:30,12:26:00)
would select two intervals to be used to determine the "background" level for subtraction.


 

Index

NAME
PERSON RESPONSIBLE
CATEGORIES
DESCRIPTION
PARAMETERS

This document was created by man2html, using the manual pages.
Time: 18:35:39 GMT, July 05, 2011