Calculate data weights based on st. dev. within each spw.

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms

Plot of antenna-based weight vs. antenna or spectral window (before re-weight)

Plot of antenna-based weight vs. antenna or spectral window (after re-weight)

Statwt Summary

Summary of before/after-statwt antenna-based weights (Wi) for each antenna. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Antenna Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
ea01 1342 1342/1342 1342 ± 0 5.425 5.259/6.128 5.581 ± 0.7509
ea02 1342 1342/1342 1342 ± 0.00004238 5.971 5.418/6.651 5.935 ± 0.9183
ea04 1342 1342/1342 1342 ± 0.00002979 5.431 5.089/6.076 5.488 ± 0.755
ea05 1342 1342/1342 1342 ± 0.00002897 5.722 5.217/6.531 5.8 ± 0.8159
ea06 1342 1342/1342 1342 ± 0.00003646 4.821 4.629/5.347 4.921 ± 0.5356
ea07 1342 1342/1342 1342 ± 0.00004007 5.864 5.42/6.25 5.825 ± 0.8692
ea08 1342 1342/1342 1342 ± 0.00004121 5.935 5.64/6.891 6.149 ± 1.036
ea09 1342 1342/1342 1342 ± 0.00002138 5.533 5.235/6.428 5.638 ± 0.8074
ea10 1342 1342/1342 1342 ± 0.00004046 5.658 5.129/6.443 5.624 ± 0.8538
ea11 1342 1342/1342 1342 ± 0.00004167 5.742 5.264/6.448 5.727 ± 0.932
ea12 1342 1342/1342 1342 ± 0.00003118 5.683 5.376/6.557 5.802 ± 0.9142
ea13 1342 1342/1342 1342 ± 0.00001275 6.077 5.552/6.423 6.006 ± 0.7875
ea14 1342 1342/1342 1342 ± 0.00004203 5.675 5.459/6.643 5.901 ± 0.8928
ea15 1342 1342/1342 1342 ± 0.0000273 5.275 5.199/6.279 5.608 ± 0.854
ea16 1342 1342/1342 1342 ± 0.00004072 6.184 5.597/6.87 6.103 ± 0.9777
ea17 1342 1342/1342 1342 ± 0.00003758 5.911 5.548/7.044 6.014 ± 0.9628
ea18 1342 1342/1342 1342 ± 0.00004194 4.926 4.706/5.772 5.07 ± 0.7048
ea19 1342 1342/1342 1342 ± 0.0000212 5.927 5.608/6.849 6.122 ± 0.8994
ea20 1342 1342/1342 1342 ± 0.00003711 5.884 5.765/6.907 6.047 ± 0.995
ea21 1342 1342/1342 1342 ± 0.00003923 5.739 5.405/6.432 5.782 ± 0.8483
ea22 1342 1342/1342 1342 ± 0.00004034 5.539 5.172/6.537 5.737 ± 0.8633
ea23 1342 1342/1342 1342 ± 0.0000405 5.723 5.509/6.623 5.908 ± 0.9704
ea25 1342 1342/1342 1342 ± 0.00003804 5.509 5.298/6.349 5.691 ± 0.8322
ea27 1342 1342/1342 1342 ± 0.00003966 5.454 5.178/6.484 5.646 ± 0.8484
ea28 1342 1342/1342 1342 ± 0.00004163 5.716 5.473/6.618 5.868 ± 0.918
Summary of before/after-statwt antenna-based weights (Wi) for each spectral window. The antenna-based weights are derived from the visibility WEIGHT column: WijWiWj.
Spw Selection statwt before statwt after
Median 1st/3rd Quartile Mean ± S.Dev. Median 1st/3rd Quartile Mean ± S.Dev.
2 1342 1342/1342 1342 ± 0.00002401 5.459 5.302/5.699 5.462 ± 0.288
3 1342 1342/1342 1342 ± 0.00004563 5.035 4.872/5.24 5.417 ± 1.028
5 1342 1342/1342 1342 ± 0.00002449 5.622 5.375/5.79 5.561 ± 0.4052
6 1342 1342/1342 1342 ± 0.00002401 5.406 5.244/5.522 5.376 ± 0.2831
7 1342 1342/1342 1342 ± 0.00002401 5.398 5.239/5.525 5.375 ± 0.255
8 1342 1342/1342 1342 ± 0.00002401 5.412 5.164/5.565 5.343 ± 0.2873
9 1342 1342/1342 1342 ± 0.00002401 5.599 5.39/5.851 5.558 ± 0.3346
10 1342 1342/1342 1342 ± 0.00002401 6.124 5.96/6.204 6.04 ± 0.3226
11 1342 1342/1342 1342 ± 0.00002401 6.33 6.168/6.48 6.292 ± 0.331
12 1342 1342/1342 1342 ± 0.00002401 6.485 6.343/6.646 6.47 ± 0.3565
13 1342 1342/1342 1342 ± 0.00002401 6.954 6.788/7.112 6.896 ± 0.3957
14 1342 1342/1342 1342 ± 0.00002401 7.08 6.874/7.332 7.053 ± 0.4418
15 1342 1342/1342 1342 ± 0.00002481 6.673 6.474/6.944 6.632 ± 0.4597
16 1342 1342/1342 1342 ± 0.00004993 4.134 3.972/4.28 4.128 ± 0.2047
17 1342 1342/1342 1342 ± 0.00005562 4.166 3.999/4.385 4.209 ± 0.273
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2023-12-22 08:43:20.012
End
2023-12-22 09:31:31.378
Duration
0:48:11.367
Note, WebLog generation is not included in the time.

CASA logs for stage 7