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

Statwt Summary Plot

VLASS2.1.sb38519261.eb38635357.59099.15007053241_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 4.811 3.58/5.041 4.409 ± 0.7586
ea02 1342 1342/1342 1342 ± 0.00002493 4.929 3.978/5.163 4.667 ± 0.7441
ea04 1342 1342/1342 1342 ± 0 5.413 4.534/5.982 5.261 ± 0.7751
ea05 1342 1342/1342 1342 ± 0 5.92 4.756/6.461 5.667 ± 0.8618
ea06 1342 1342/1342 1342 ± 0.000006858 4.731 3.955/4.898 4.471 ± 0.5305
ea07 1342 1342/1342 1342 ± 0.00002111 4.886 3.762/5.313 4.552 ± 0.7798
ea08 1342 1342/1342 1342 ± 0.00003353 5.129 3.961/5.36 4.804 ± 0.7852
ea09 1342 1342/1342 1342 ± 0.000008568 5.22 4.376/5.968 5.171 ± 0.9119
ea10 1342 1342/1342 1342 ± 0.00003397 4.94 3.723/5.301 4.577 ± 0.7825
ea11 1342 1342/1342 1342 ± 0.00001651 4.752 3.61/5.249 4.428 ± 0.8657
ea12 1342 1342/1342 1342 ± 0.00000335 5.273 4.168/5.906 5.049 ± 0.8964
ea13 1342 1342/1342 1342 ± 0 6.445 6.199/6.606 6.532 ± 0.4767
ea14 1342 1342/1342 1342 ± 0.000007425 4.917 3.706/5.614 4.629 ± 0.8818
ea15 1342 1342/1342 1342 ± 0 5.701 5.083/6.279 5.757 ± 0.7806
ea16 1342 1342/1342 1342 ± 0.000009001 5.218 4.1/5.98 5.013 ± 0.9157
ea17 1342 1342/1342 1342 ± 0.0000374 4.912 3.741/5.369 4.627 ± 0.7724
ea18 1342 1342/1342 1342 ± 0.0000149 4.318 3.317/4.801 4.082 ± 0.7249
ea19 1342 1342/1342 1342 ± 0 5.989 4.657/6.627 5.697 ± 0.9961
ea20 1342 1342/1342 1342 ± 0.000009549 5.148 4.112/5.857 4.988 ± 0.8223
ea21 1342 1342/1342 1342 ± 0.000006867 5.155 4.051/5.526 4.86 ± 0.8022
ea22 1342 1342/1342 1342 ± 0.00001711 5.094 4.088/5.451 4.815 ± 0.7279
ea23 1342 1342/1342 1342 ± 0.00001515 5.033 3.772/5.588 4.691 ± 0.8496
ea25 1342 1342/1342 1342 ± 0.00003362 4.803 3.66/5.019 4.424 ± 0.7292
ea26 1342 1342/1342 1342 ± 0.000006262 6.055 5.488/6.602 5.972 ± 0.6683
ea27 1342 1342/1342 1342 ± 0.00003871 4.791 3.689/5.192 4.486 ± 0.7762
ea28 1342 1342/1342 1342 ± 0.0000599 4.993 3.845/5.33 4.687 ± 0.7671
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 ± 0.00004998 3.776 3.61/4.228 3.977 ± 0.5367
4 1342 1342/1342 1342 ± 0.00003635 3.753 3.477/4.137 3.984 ± 0.7837
5 1342 1342/1342 1342 ± 0.00003338 3.836 3.616/4.156 4 ± 0.7362
6 1342 1342/1342 1342 ± 0.00003108 3.866 3.67/4.365 4.096 ± 0.6929
7 1342 1342/1342 1342 ± 0.00002992 4.003 3.708/4.53 4.183 ± 0.6812
8 1342 1342/1342 1342 ± 0.00002925 4.096 3.928/4.674 4.278 ± 0.5874
9 1342 1342/1342 1342 ± 0.00002921 4.498 4.223/4.689 4.601 ± 0.5562
10 1342 1342/1342 1342 ± 0.00003068 5.097 4.9/5.367 5.202 ± 0.4766
11 1342 1342/1342 1342 ± 0.00002941 5.228 4.992/5.656 5.358 ± 0.5202
12 1342 1342/1342 1342 ± 0.00002837 5.352 5.064/5.752 5.473 ± 0.5467
13 1342 1342/1342 1342 ± 0.00002753 5.582 5.306/6.212 5.79 ± 0.6733
14 1342 1342/1342 1342 ± 0.00002728 5.871 5.507/6.456 6.022 ± 0.6909
15 1342 1342/1342 1342 ± 0.00002731 5.767 5.463/6.285 5.897 ± 0.597
16 1342 1342/1342 1342 ± 0.00003379 5.36 5.029/5.889 5.477 ± 0.498
17 1342 1342/1342 1342 ± 0.00003334 5.495 5.198/5.987 5.589 ± 0.475
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38519261.eb38635357.59099.15007053241_split_split.ms
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-11-29 04:39:36.480
End
2022-11-29 05:06:21.931
Duration
0:26:45.451
Note, WebLog generation is not included in the time.

CASA logs for stage 7