[daip] Fwd: UVCOP problem
Glenn Morrison
morrison at cfht.hawaii.edu
Fri Sep 7 12:29:59 EDT 2007
>
Hi Eric,
I sent the following to Frazer and I forgot to copy you.
--Glenn
> I'm using UVCOP (I would rather have a UV file with only un-flagged
> data) with FLAGVER =1 but only a few of the flagged data are being
> dropped. Many more should be dropped.
>
> UVPLT file (UVPLT.HDF060408UVSCD.PS) is at http://
> www.cfht.hawaii.edu/~morrison/ftp/fno/
> and you see from that plot that more than 3 vis should be dropped.
> What am I missing?
>
> HDF060408.UVSCD.FITS is also there
>
>
> AIPS 3: UVCOP Task to copy selected times and channels of uv data.
> AIPS 3: Adverbs Values Comments
> AIPS 3:
> ----------------------------------------------------------------
> AIPS 3: INNAME 'HDF060408' Input UV file name (name)
> AIPS 3: INCLASS 'UVSCD' Input UV file name (class)
> AIPS 3: INSEQ 1 Input UV file name (seq. #)
> AIPS 3: INDISK 4 Input UV file disk unit #
> AIPS 3: OUTNAME 'HDF060408' Output UV file name (name)
> AIPS 3: OUTCLASS 'UVCOP' Output UV file name (class)
> AIPS 3: OUTSEQ 0 Output UV file name
> (seq. #)
> AIPS 3: OUTDISK 4 Output UV file disk unit #.
> AIPS 3: SELBAND -1 Bandwidth to select (kHz)
> AIPS 3: SELFREQ -1 Frequency to select (MHz)
> AIPS 3: FREQID 1 Freq. ID to select. 0=> all
> AIPS 3: BCHAN 1 First channel selected.
> AIPS 3: ECHAN 7 Last channel selected.
> AIPS 3: BIF 1 Lowest IF number 0=>all
> AIPS 3: EIF 2 Highest IF number 0=>all
> AIPS 3: SOURCES *all ' ' Source list
> AIPS 3: QUAL -1 Source qualifier -1=>all
> AIPS 3: UVRANGE 0 0 Annulus in uv plane
> selected
> AIPS 3: ** press RETURN for more, enter Q or next line to quit
> print **
> #
> AIPS 3: (thousands of wavelengths)
> AIPS 3: TIMERANG *all 0 Timerange:
> AIPS 3: 1-4 = start day,hr,min,sec
> AIPS 3: 5-8 = end day,hr,min,sec
> AIPS 3: ANTENNAS *all 0 Antennas to copy 0=>all
> AIPS 3: BASELINE *all 0 Baselines with ANTENNAS
> AIPS 3: SUBARRAY 0 Limit copy to one subarray
> AIPS 3: 0 => all.
> AIPS 3: FLAGVER 1 FG table to apply to data
> AIPS 3: <= 0 => do not apply
> AIPS 3: UVCOPPRM *all 0 Flags:
> AIPS 3: 1 > 0 => keep flagged data
> AIPS 3: 2 > 0 => drop subarray
> info
> AIPS 3: 3 = 0 => copy xc and ac
> data
> AIPS 3: = 1 => copy only xc data
> AIPS 3: = 2 => copy only ac data
> AIPS 3: of antennas, named in
> AIPS 3: antenna list.
> Baseline
> AIPS 3: list must be zero.
> AIPS 3: 4 > 0 => report progress
> AIPS 3: 5 => clip data with
> weights
>
>
>
> UVCOP output ********************************************
>
> senecu:~/AIPS/MSG morrisonge$ cat MSG.SC.HDF060408.06SEP2007.1 |
> grep UVCOP
> 1 5 06-SEP-2007 12:56:19 UVCOP Task UVCOP
> (release of 31DEC07) begins
> 1 2 06-SEP-2007 12:56:29 UVCOP Create
> HDF060408 .UVCOP . 1 (UV) on disk 4 cno 1392
> 1 4 06-SEP-2007 12:56:56 UVCOP Copied from the
> beginning
> 1 4 06-SEP-2007 12:56:56 UVCOP to the end
> 1 4 06-SEP-2007 12:56:56 UVCOP Copied 1271165.
> vis records
> 1 4 06-SEP-2007 12:56:56 UVCOP Dropped 3.
> flagged vis records
> 1 3 06-SEP-2007 12:56:57 UVCOP Copied OF file from
> vol/cno/vers 4 1391 1 to 4 1392 1
> 1 4 06-SEP-2007 12:56:57 UVCOP Updating tables for
> IF/FREQID/channel selection
> 1 3 06-SEP-2007 12:56:57 UVCOP Copied AN file from
> vol/cno/vers 4 1391 1 to 4 1392 1
> 1 3 06-SEP-2007 12:56:57 UVCOP Copied WX file from
> vol/cno/vers 4 1391 1 to 4 1392 1
> 1 3 06-SEP-2007 12:56:57 UVCOP Appears to have
> ended successfully
> 1 5 06-SEP-2007 12:56:57 UVCOP localhost
> 31DEC07 TST: Cpu= 11.0 Real= 38
>
> AIPS 3: CLIP Flags data based on amplitudes/phases out of range
> AIPS 3: Adverbs Values Comments
> AIPS 3:
> ----------------------------------------------------------------
> AIPS 3: INNAME 'HDF060408' Input UV file name (name)
> AIPS 3: INCLASS 'UVSCD' Input UV file name (class)
> AIPS 3: INSEQ 0 Input UV file name (seq. #)
> AIPS 3: INDISK 4 Input UV file disk unit #
> AIPS 3: SOURCES *all ' ' Source list
> AIPS 3: QUAL -1 Source qualifier -1=>all
> AIPS 3: CALCODE ' ' Calibrator code ' '=>all
> AIPS 3: STOKES ' ' Limit tests to this STOKES
> AIPS 3: TIMERANG *all 0 Time range to purge
> AIPS 3: SELBAND -1 Bandwidth to select (kHz)
> AIPS 3: SELFREQ -1 Frequency to select (MHz)
> AIPS 3: FREQID 1 Freq. ID to select.
> AIPS 3: BCHAN 1 Begin channel number.
> AIPS 3: ECHAN 7 End channel number.
> AIPS 3: BIF 1 Lowest IF number 0=>all
> AIPS 3: EIF 2 Highest IF number 0=>all
> AIPS 3: SUBARRAY 0 Subarray, 0=>all
> AIPS 3: DOCALIB 0 > 0 calibrate data &
> weights
> AIPS 3: > 99 do NOT calibrate
> weights
> AIPS 3: GAINUSE 0 CL (or SN) table to apply
> AIPS 3: DOPOL -1 If >0 correct polarization.
> AIPS 3: BLVER -1 BL table to apply.
> AIPS 3: FLAGVER 1 Flag table version: in
> AIPS 3: OUTFGVER 1 Output FG table version
> AIPS 3: DOBAND 0 If >0 apply bandpass cal.
> AIPS 3: Method used depends on
> value
> AIPS 3: of DOBAND (see HELP file).
> AIPS 3: BPVER -1 Bandpass table version
> AIPS 3: SMOOTH *all 0 Smoothing function. See
> AIPS 3: HELP SMOOTH for details.
> AIPS 3: ANTENNAS *all 0 Antennas to consider 0=>all
> AIPS 3: BASELINE *all 0 Baselines with ANTENNAS
> AIPS 3: UVRANGE 0 0 Range spacings in klambda
> AIPS 3: PHSLIMIT 0 Max allowed parallel phase
> AIPS 3: APARM .25 .25 Flux range by polarization:
> AIPS 3: *rest 0 (1) = max. allowed parallel
> AIPS 3: (2) = max. allowed cross-
> pol.
> AIPS 3: (3) = min. allowed parallel
> AIPS 3: (4) = min. allowed cross-
> pol.
> AIPS 3: (5) = min allowed weight
> AIPS 3: (6) = max allowed weight
> AIPS 3: (7) unused
> AIPS 3: (8) > 0 => do not flag
> cross
> AIPS 3: ** press RETURN for more, enter Q or next line to quit
> print **
>
>
> CLIP output
>
> Is on the same area as above.
>
> MSG.SC.HDF060408.06SEP2007.clip.txt
>
>
>
> --Glenn
>
>
>
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