<casaxml xsi:schemaLocation="http://casa.nrao.edu/schema/casa.xsd file:///opt/casa/code/xmlcasa/xml/casa.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://casa.nrao.edu/schema/psetTypes.html">
<task category="imaging" name="apparentsens" type="function">
<shortdescription>Imaging sensitivity estimataion</shortdescription>
<description>Estimates the expected imaging sensitivity as a function of the
visibility weights and imaging parameters.
<param mustexist="true" kind="ms" name="vis" type="any">
<shortdescription>Name of input visibility file(s)</shortdescription>
<description>Name(s) of input visibility file(s)
example: vis='ngc5921.ms'
vis=['ngc5921a.ms','ngc5921b.ms']; multiple MSes
<type>string</type><type>stringVec</type>
<param subparam="true" name="field" type="any">
<shortdescription>field(s) to select</shortdescription>
<description>Select fields to image or mosaic. Use field id(s) or name(s).
['go listobs' to obtain the list id's or names]
If field string is a non-negative integer, it is assumed to
be a field index otherwise, it is assumed to be a
field='0~2'; field ids 0,1,2
field='0,4,5~7'; field ids 0,4,5,6,7
field='3C286,3C295'; field named 3C286 and 3C295
field = '3,4C*'; field id 3, all names starting with 4C
For multiple MS input, a list of field strings can be used:
field = ['0~2','0~4']; field ids 0-2 for the first MS and 0-4
field = '0~2'; field ids 0-2 for all input MSes
<type>string</type><type>stringVec</type>
<param subparam="true" name="spw" type="any">
<shortdescription>spw(s)/channels to select</shortdescription>
<description>Select spectral window/channels
NOTE: channels de-selected here will contain all zeros if
selected by the parameter mode subparameters.
default: ''=all spectral windows and channels
spw='0~2,4'; spectral windows 0,1,2,4 (all channels)
spw='0:5~61'; spw 0, channels 5 to 61
spw='<2'; spectral windows less than 2 (i.e. 0,1)
spw='0,10,3:3~45'; spw 0,10 all channels, spw 3,