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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.098 5.045/6.054 5.431 ± 0.7341
ea02 1342 1342/1342 1342 ± 0 5.562 5.003/6.374 5.617 ± 0.9118
ea04 1342 1342/1342 1342 ± 0 5.087 4.847/5.93 5.301 ± 0.7126
ea05 1342 1342/1342 1342 ± 0.00003514 5.574 5.016/6.468 5.638 ± 0.8563
ea06 1342 1342/1342 1342 ± 0 3.168 2.912/3.582 3.224 ± 0.4201
ea07 1342 1342/1342 1342 ± 0 5.345 5.274/5.52 5.391 ± 0.1915
ea08 1342 1342/1342 1342 ± 0 5.903 5.452/6.827 6.076 ± 1.007
ea09 1342 1342/1342 1342 ± 0.00002336 5.287 4.937/6.126 5.426 ± 0.7318
ea10 1342 1342/1342 1342 ± 0 5.654 5.092/6.451 5.636 ± 0.8946
ea11 1342 1342/1342 1342 ± 0 5.698 5.221/6.461 5.736 ± 0.8654
ea12 1342 1342/1342 1342 ± 0 5.523 5.184/6.543 5.724 ± 0.8761
ea13 1342 1342/1342 1342 ± 0.00003844 5.931 5.394/6.156 5.74 ± 0.8004
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0 5.288 5.078/6.186 5.552 ± 0.8663
ea16 1342 1342/1342 1342 ± 0.00002544 4.811 4.07/5.39 4.747 ± 0.7438
ea18 1342 1342/1342 1342 ± 0 4.784 4.552/5.63 4.912 ± 0.6954
ea19 1342 1342/1342 1342 ± 0.00004621 6.661 5.997/7.026 6.07 ± 1.186
ea20 1342 1342/1342 1342 ± 0 5.769 5.543/6.993 6.033 ± 0.9743
ea21 1342 1342/1342 1342 ± 0.00002523 5.462 5.121/6.212 5.568 ± 0.8417
ea22 1342 1342/1342 1342 ± 0.00001454 5.294 4.949/6.373 5.527 ± 0.9142
ea23 1342 1342/1342 1342 ± 0 5.573 5.232/6.417 5.707 ± 0.8822
ea25 1342 1342/1342 1342 ± 0 5.126 4.999/5.497 5.1 ± 0.6079
ea26 1342 1342/1342 1342 ± 0.00003153 5.589 5.399/6.602 5.79 ± 0.937
ea27 1342 1342/1342 1342 ± 0 5.52 5.08/6.413 5.609 ± 0.8553
ea28 1342 1342/1342 1342 ± 0 5.466 5.28/6.512 5.758 ± 0.8616
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 5.164 4.951/5.431 5.059 ± 0.6426
3 1342 1342/1342 1342 ± 0 5.367 5.069/5.66 5.265 ± 0.665
5 1342 1342/1342 1342 ± 0 5.098 4.868/5.45 5.023 ± 0.6476
6 1342 1342/1342 1342 ± 0 5.185 4.91/5.28 5.019 ± 0.5841
7 1342 1342/1342 1342 ± 0 5.108 4.958/5.292 5.012 ± 0.539
8 1342 1342/1342 1342 ± 0 5.092 4.94/5.292 5.028 ± 0.535
9 1342 1342/1342 1342 ± 0 5.463 5.057/5.571 5.288 ± 0.5486
10 1342 1342/1342 1342 ± 0 5.895 5.381/5.997 5.692 ± 0.6507
11 1342 1342/1342 1342 ± 0 6.16 5.834/6.389 5.973 ± 0.7062
12 1342 1342/1342 1342 ± 0 6.377 6.07/6.545 6.183 ± 0.6779
13 1342 1342/1342 1342 ± 0 6.557 6.251/6.892 6.398 ± 0.7221
14 1342 1342/1342 1342 ± 0 6.93 6.519/7.164 6.722 ± 0.7387
15 1342 1342/1342 1342 ± 0 6.571 6.262/6.799 6.393 ± 0.7546
16 1342 1342/1342 1342 ± 0.00005268 3.85 3.745/3.972 3.85 ± 0.2037
17 1342 1342/1342 1342 ± 0.00005257 3.832 3.698/3.997 3.854 ± 0.2546
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_168353/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_168353/working
datacolumn
residual_data
Start time
2022-03-02 18:02:28.621
End
2022-03-02 18:49:13.066
Duration
0:46:44.446
Note, WebLog generation is not included in the time.

CASA logs for stage 7