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 5.846 5.295/6.162 5.694 ± 0.6445
ea02 1342 1342/1342 1342 ± 0 6.215 5.35/6.656 5.991 ± 0.8761
ea04 1342 1342/1342 1342 ± 0.000004088 5.111 4.839/5.894 5.204 ± 0.7921
ea05 1342 1342/1342 1342 ± 0.00003059 5.759 5.07/6.42 5.645 ± 0.8902
ea06 1342 1342/1342 1342 ± 0 3.273 2.966/3.468 3.172 ± 0.3411
ea07 1342 1342/1342 1342 ± 0 5.571 5.495/5.914 5.65 ± 0.2458
ea08 1342 1342/1342 1342 ± 0 6.848 5.811/7.013 6.433 ± 0.8355
ea09 1342 1342/1342 1342 ± 0.00002323 5.333 4.955/6.005 5.289 ± 0.8033
ea10 1342 1342/1342 1342 ± 0 6.399 5.366/6.603 5.946 ± 0.7962
ea11 1342 1342/1342 1342 ± 0 6.314 5.721/6.625 6.075 ± 0.671
ea12 1342 1342/1342 1342 ± 0.000001734 5.618 5.302/6.471 5.753 ± 0.8596
ea13 1342 1342/1342 1342 ± 0.00003516 5.721 5.515/6.222 5.784 ± 0.8782
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.000008149 5.371 5.113/6.191 5.549 ± 0.9385
ea16 1342 1342/1342 1342 ± 0.00001399 4.722 4.151/5.419 4.803 ± 0.7206
ea18 1342 1342/1342 1342 ± 0.000001263 5.167 4.87/5.654 5.195 ± 0.5219
ea19 1342 1342/1342 1342 ± 0.00004537 6.552 6.022/7.102 6.108 ± 1.168
ea20 1342 1342/1342 1342 ± 0.000002509 6.45 5.836/6.939 6.276 ± 0.8163
ea21 1342 1342/1342 1342 ± 0.00001702 5.612 5.417/6.365 5.779 ± 0.8909
ea22 1342 1342/1342 1342 ± 0.000006945 5.473 5.165/6.475 5.653 ± 0.9485
ea23 1342 1342/1342 1342 ± 0 6.072 5.548/6.725 6.045 ± 0.9118
ea25 1342 1342/1342 1342 ± 0 5.356 5.189/5.484 5.159 ± 0.5652
ea26 1342 1342/1342 1342 ± 0.00002259 5.75 5.613/6.718 5.942 ± 1.025
ea27 1342 1342/1342 1342 ± 0 6.082 5.55/6.547 5.897 ± 0.7334
ea28 1342 1342/1342 1342 ± 0 6.136 5.562/6.746 6.099 ± 0.8174
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 5.425 5.233/5.725 5.33 ± 0.7033
5 1342 1342/1342 1342 ± 0 5.44 5.026/5.607 5.258 ± 0.6779
6 1342 1342/1342 1342 ± 0 5.38 5.118/5.548 5.211 ± 0.6094
7 1342 1342/1342 1342 ± 0 5.36 5.096/5.513 5.202 ± 0.5885
8 1342 1342/1342 1342 ± 0 5.295 4.998/5.551 5.175 ± 0.5953
9 1342 1342/1342 1342 ± 0 5.608 5.343/5.869 5.444 ± 0.633
10 1342 1342/1342 1342 ± 0 6.027 5.335/6.16 5.771 ± 0.7391
11 1342 1342/1342 1342 ± 0 6.259 5.944/6.551 6.099 ± 0.7498
12 1342 1342/1342 1342 ± 0 6.47 6.154/6.685 6.271 ± 0.7274
13 1342 1342/1342 1342 ± 0 6.642 6.235/6.9 6.466 ± 0.7685
14 1342 1342/1342 1342 ± 0 6.703 6.295/7.037 6.531 ± 0.8234
15 1342 1342/1342 1342 ± 0 6.717 6.429/6.947 6.503 ± 0.837
16 1342 1342/1342 1342 ± 0.00005217 3.644 3.514/3.786 3.653 ± 0.2079
17 1342 1342/1342 1342 ± 0.00004717 3.714 3.506/3.916 3.702 ± 0.3681
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_213462/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_213462/working
Start time
2022-03-08 20:25:09.506
End
2022-03-08 21:35:30.209
Duration
1:10:20.703
Note, WebLog generation is not included in the time.

CASA logs for stage 7