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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.213 5.158/6.011 5.498 ± 0.6231
ea02 1342 1342/1342 1342 ± 0.00002661 5.795 5.319/6.548 5.902 ± 0.8258
ea04 1342 1342/1342 1342 ± 0.00003594 5.388 4.952/6.013 5.336 ± 0.7429
ea05 1342 1342/1342 1342 ± 0.00002353 5.555 5.023/6.403 5.598 ± 0.8605
ea06 1342 1342/1342 1342 ± 0.00003516 4.869 4.625/5.263 4.83 ± 0.5615
ea07 1342 1342/1342 1342 ± 0.00002086 5.729 5.318/6.167 5.836 ± 0.6889
ea08 1342 1342/1342 1342 ± 0.00002194 6.014 5.738/6.793 6.233 ± 0.7883
ea09 1342 1342/1342 1342 ± 0.00003511 5.473 5.011/6.228 5.417 ± 0.864
ea10 1342 1342/1342 1342 ± 0.00002271 5.659 5.091/6.383 5.725 ± 0.7147
ea11 1342 1342/1342 1342 ± 0.0000261 5.688 5.145/6.375 5.701 ± 0.7471
ea12 1342 1342/1342 1342 ± 0.00003476 5.609 5.213/6.454 5.663 ± 0.8397
ea13 1342 1342/1342 1342 ± 0.00002663 5.789 5.55/6.309 5.853 ± 0.8873
ea14 1342 1342/1342 1342 ± 0.00003054 5.677 5.303/6.557 5.839 ± 0.906
ea15 1342 1342/1342 1342 ± 0.00003563 5.387 5.065/6.198 5.51 ± 0.9012
ea16 1342 1342/1342 1342 ± 0.00003076 5.729 5.427/6.611 5.88 ± 0.9581
ea17 1342 1342/1342 1342 ± 0.0000273 5.925 5.435/6.801 6.037 ± 0.8116
ea18 1342 1342/1342 1342 ± 0.00002875 5.114 4.747/5.546 5.08 ± 0.5766
ea19 1342 1342/1342 1342 ± 0.00001629 5.741 5.35/6.617 5.838 ± 0.9073
ea20 1342 1342/1342 1342 ± 0.00003111 5.793 5.648/6.691 6.021 ± 0.8454
ea21 1342 1342/1342 1342 ± 0.00002786 5.508 5.266/6.278 5.665 ± 0.8226
ea22 1342 1342/1342 1342 ± 0.00003777 5.353 5.065/6.369 5.592 ± 0.9457
ea23 1342 1342/1342 1342 ± 0.00002402 5.749 5.417/6.548 5.962 ± 0.8625
ea25 1342 1342/1342 1342 ± 0.00002579 5.465 5.183/6.275 5.619 ± 0.6868
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00002554 5.743 5.338/6.486 5.889 ± 0.7989
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 ± 0.00002441 5.383 5.17/5.594 5.377 ± 0.2796
5 1342 1342/1342 1342 ± 0.00002528 5.207 5.028/5.364 5.224 ± 0.2893
6 1342 1342/1342 1342 ± 0.00002441 5.253 5.019/5.35 5.204 ± 0.2769
7 1342 1342/1342 1342 ± 0.00002441 5.194 5.079/5.405 5.224 ± 0.2465
8 1342 1342/1342 1342 ± 0.00002441 5.262 5.027/5.401 5.213 ± 0.282
9 1342 1342/1342 1342 ± 0.00002441 5.565 5.359/5.727 5.492 ± 0.3251
10 1342 1342/1342 1342 ± 0.00002441 5.991 5.791/6.046 5.9 ± 0.3151
11 1342 1342/1342 1342 ± 0.00002441 6.235 6.025/6.359 6.17 ± 0.3273
12 1342 1342/1342 1342 ± 0.00002441 6.402 6.222/6.549 6.361 ± 0.3451
13 1342 1342/1342 1342 ± 0.00002441 6.684 6.414/6.878 6.627 ± 0.4201
14 1342 1342/1342 1342 ± 0.00002597 6.71 6.35/7.016 6.624 ± 0.5367
15 1342 1342/1342 1342 ± 0.00002691 6.715 6.455/6.972 6.633 ± 0.4743
16 1342 1342/1342 1342 ± 0.00005007 3.651 3.519/3.799 3.661 ± 0.2185
17 1342 1342/1342 1342 ± 0.00004857 3.821 3.548/4.107 3.844 ± 0.4148
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
output_dir
 
Start time
2023-12-08 13:43:05.469
End
2023-12-08 14:46:01.913
Duration
1:02:56.444
Note, WebLog generation is not included in the time.

CASA logs for stage 7