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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.352 4.201/4.523 4.295 ± 0.33
ea02 1342 1342/1342 1342 ± 0 4.593 4.278/4.827 4.494 ± 0.4684
ea04 1342 1342/1342 1342 ± 0 4.358 4.06/4.568 4.325 ± 0.2413
ea05 1342 1342/1342 1342 ± 0.0000413 5.14 4.814/6.233 5.366 ± 0.9355
ea06 1342 1342/1342 1342 ± 0 4.327 4.1/4.593 4.357 ± 0.242
ea07 1342 1342/1342 1342 ± 0.00001874 5.358 4.927/5.708 5.229 ± 0.7817
ea08 1342 1342/1342 1342 ± 0 5.54 5.05/6.158 5.474 ± 0.9
ea09 1342 1342/1342 1342 ± 0.00002642 4.968 4.65/5.528 4.915 ± 0.7587
ea10 1342 1342/1342 1342 ± 0.000004409 4.878 4.473/5.481 4.841 ± 0.7066
ea11 1342 1342/1342 1342 ± 0.000002647 4.639 4.365/4.987 4.544 ± 0.5396
ea12 1342 1342/1342 1342 ± 0.000004522 5.055 4.88/5.9 5.163 ± 0.8255
ea13 1342 1342/1342 1342 ± 0.00003502 5.306 5.156/5.856 5.388 ± 0.839
ea14 1342 1342/1342 1342 ± 0.00002108 4.583 4.351/4.889 4.493 ± 0.5009
ea15 1342 1342/1342 1342 ± 0.000002929 5.08 4.789/5.835 5.176 ± 0.8482
ea16 1342 1342/1342 1342 ± 0.00003454 5.593 5.211/6.27 5.531 ± 0.948
ea17 1342 1342/1342 1342 ± 0.000002944 5.475 4.993/6.18 5.456 ± 0.9079
ea18 1342 1342/1342 1342 ± 0.000002639 4.601 4.422/5.202 4.682 ± 0.6328
ea19 1342 1342/1342 1342 ± 0.0000394 5.471 5.271/6.439 5.645 ± 0.9795
ea20 1342 1342/1342 1342 ± 0.00000263 4.93 4.693/5.261 4.799 ± 0.603
ea21 1342 1342/1342 1342 ± 0.0000363 4.446 4.346/4.801 4.413 ± 0.4831
ea22 1342 1342/1342 1342 ± 0.00001651 5.074 4.835/6. 5.22 ± 0.8647
ea23 1342 1342/1342 1342 ± 0.00001635 4.624 4.355/4.748 4.464 ± 0.4978
ea24 1342 1342/1342 1342 ± 0.00003669 4.976 4.511/5.947 5.064 ± 0.8471
ea25 1342 1342/1342 1342 ± 0.000001884 4.488 4.318/4.85 4.488 ± 0.4841
ea26 1342 1342/1342 1342 ± 0.0000339 5.497 5.202/6.434 5.581 ± 0.9903
ea27 1342 1342/1342 1342 ± 0.000003415 5.094 4.812/5.866 5.14 ± 0.7656
ea28 1342 1342/1342 1342 ± 0 4.481 4.179/4.658 4.378 ± 0.3147
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 4.648 4.454/4.992 4.73 ± 0.3046
5 1342 1342/1342 1342 ± 0 4.635 4.398/4.958 4.723 ± 0.3589
6 1342 1342/1342 1342 ± 0 4.648 4.296/5.039 4.668 ± 0.4085
7 1342 1342/1342 1342 ± 0 4.761 4.352/4.962 4.679 ± 0.3825
8 1342 1342/1342 1342 ± 0 4.672 4.349/4.974 4.639 ± 0.4025
9 1342 1342/1342 1342 ± 0 4.883 4.492/5.296 4.86 ± 0.4605
10 1342 1342/1342 1342 ± 0 5.352 4.716/5.623 5.18 ± 0.5091
11 1342 1342/1342 1342 ± 0 5.52 4.837/5.877 5.399 ± 0.5723
12 1342 1342/1342 1342 ± 0 5.62 4.858/6.002 5.52 ± 0.6388
13 1342 1342/1342 1342 ± 0 5.7 4.823/6.197 5.571 ± 0.7462
14 1342 1342/1342 1342 ± 0 5.825 4.999/6.558 5.802 ± 0.805
15 1342 1342/1342 1342 ± 0 5.641 4.74/6.219 5.517 ± 0.7262
16 1342 1342/1342 1342 ± 0.00005617 3.419 3.271/3.537 3.407 ± 0.1871
17 1342 1342/1342 1342 ± 0.00005465 3.526 3.367/3.714 3.542 ± 0.2448
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_145406/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
output_dir
/mnt/condor/execute/dir_145406/working
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2022-05-18 09:18:52.784
End
2022-05-18 10:36:50.360
Duration
1:17:57.576
Note, WebLog generation is not included in the time.

CASA logs for stage 7