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Basic Information on uvlist
Task: uvlist
Purpose: Print data, variables and statistics from uv dataset
Categories: uv analysis
UVLIST lists a MIRIAD UV data file. It can list either the
variables or the correlation data.
Generally the data are presented in their raw units, but some
variables and data can undergo some massaging. In particular, the
time is given as a standard calendar date. UVLIST does not apply
the gains or bandpass corrections when listing the data.
Key: vis
The input UV dataset name. No default.
Key: options
This controls what is listed, and the verbosity. Several can be
given, separated by commas. Minimum match is used. Possible values
are:
"brief" Short listing (default).
"data" correlation data.
"average" average and rms.
"allan" Allan standard deviation.
"history" the history file.
"flux" flux visibility, uvdistance and Jy/AveAmp.
"full" The opposite of "brief".
"list" ut,lst,ant,pol,u,v,AZ,EL,paralactic angle,dra, ddec.
"variables" uv variables.
"stat" max, ave, rms and high channels for each record.
"birds frequencies for high channels in each record.
"spectra" information about the spectral windows.
"baseline" baseline export format (the Scoville table)
If no options are given, uvlist uses options=brief,data.
Key: select
This selects the data to be processed, using the standard uvselect
format. Default is all data.
Key: line
For options=data, this gives the linetype that is printed, in the
form:
type,nchan,start,width,step
where type can be `channel' (default), `wide' or `velocity'.
The default is to print all the raw channel data (no averaging,
etc). If options=brief, a maximum of only 6 channels will be printed.
Key: scale
Scale factor applied to the amplitudes before printing them.
Default: 1
Key: recnum
The number of output records. This is used to cut off long outputs.
Use 0 if you want everything.
The default is 1.
Key: log
The list output file name. The default is the terminal.