Changes between Version 11 and Version 12 of Notes/ExampleReduction


Ignore:
Timestamp:
03/26/09 11:55:28 (15 years ago)
Author:
JamieStevens
Comment:

--

Legend:

Unmodified
Added
Removed
Modified

  • Notes/ExampleReduction

    v11 v12  
    7878
    7979[[Image(cx167_example_plot4.png)]]
     80
     81It's not bad, but there are enough outliers to warrant a closer look. A time-phase plot shows the problem:
     82
     83`uvplt vis=cx167.uv "select=-auto,-ant(6),pol(xx,yy),source(1934-638)" axis=time,phase options=nobase device=/xs`
     84
     85[[Image(cx167_example_plot5.png)]]
     86
     87The time between 07:09:00 and 07:09:10 has bad phases, so we flag this out:
     88
     89`uvflag vis=cx167.uv "select=time(07:09:00,07:09:10)" flagval=flag`
     90
     91and recalibrate as before. The `real,imag` plot now looks like this:
     92