[daip] problems with flag table
Jacqueline van Gorkom
jvangork at astro.columbia.edu
Thu Aug 16 23:30:53 EDT 2007
Eric I am mystefied by that. Today I repeated the whole exercise and
again when I do clip, with aparm 2.5, 0, 0.5, 0 and then a uvcop,
it does not seem to do anything useful. If I try to make a uvplt
of the output file it tells me to again run UVCOP because there
are too many flags in the table.
The only manner in which I can make it work, is to set aparm(9) and
thus flag whole spectra in a given IF. This works, the bad data are gone,
but unfortunately we lose too many data that way.
Since it works for you, I am now worried about me making mistakes.
I will look at this in the coming days and get back to you.
Jacqueline
Eric Greisen wrote:
>i just tried a CLIP (actually 2 passes thereof) that constructed an FG
>table with 2982633 flags. That took a long time which I should
>consider but UVCOP took only 3 minutes to sort all these FGs to time
>order and then apply them. A UVPLT afterwards showed no samples above
>the clip level.
>
>Eric Greisen
>
>
>
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