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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.62 5.251/6.025 5.688 ± 0.5292
ea02 1342 1342/1342 1342 ± 0 5.83 5.383/6.392 5.923 ± 0.5777
ea04 1342 1342/1342 1342 ± 0 5.396 5.092/6.134 5.609 ± 0.5301
ea05 1342 1342/1342 1342 ± 0 5.838 5.465/6.307 5.891 ± 0.5497
ea06 1342 1342/1342 1342 ± 0 2.856 2.816/3.063 2.941 ± 0.1908
ea07 1342 1342/1342 1342 ± 0 5.434 5.393/5.819 5.532 ± 0.2102
ea08 1342 1342/1342 1342 ± 0 5.897 5.681/6.511 6.065 ± 0.5556
ea09 1342 1342/1342 1342 ± 0 5.094 4.82/5.508 5.176 ± 0.3684
ea10 1342 1342/1342 1342 ± 0 5.533 5.36/6.336 5.799 ± 0.5601
ea11 1342 1342/1342 1342 ± 0 5.958 5.421/6.443 6.006 ± 0.5801
ea12 1342 1342/1342 1342 ± 0 5.145 5.135/5.264 5.193 ± 0.1267
ea13 1342 1342/1342 1342 ± 0 6.129 5.773/6.381 6.139 ± 0.4387
ea14 1342 1342/1342 1342 ± 0 5.786 5.449/6.476 5.989 ± 0.6213
ea15 1342 1342/1342 1342 ± 0 5.782 5.383/6.342 5.951 ± 0.5903
ea16 1342 1342/1342 1342 ± 0 5.135 4.761/5.501 5.165 ± 0.4863
ea17 1342 1342/1342 1342 ± 0 6.122 5.756/6.75 6.25 ± 0.5744
ea18 1342 1342/1342 1342 ± 0 5.218 4.903/5.704 5.317 ± 0.4993
ea19 1342 1342/1342 1342 ± 0 6.493 6.177/6.932 6.56 ± 0.3963
ea21 1342 1342/1342 1342 ± 0 5.734 5.578/6.377 5.997 ± 0.5261
ea22 1342 1342/1342 1342 ± 0 5.689 5.131/6.145 5.66 ± 0.5616
ea23 1342 1342/1342 1342 ± 0 5.914 5.577/6.566 6.083 ± 0.6111
ea25 1342 1342/1342 1342 ± 0 5.388 4.753/5.487 5.063 ± 0.6848
ea26 1342 1342/1342 1342 ± 0 5.954 5.605/6.489 6.107 ± 0.6107
ea27 1342 1342/1342 1342 ± 0 5.558 5.435/6.301 5.781 ± 0.5207
ea28 1342 1342/1342 1342 ± 0 5.675 5.414/6.335 5.869 ± 0.569
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 5.467 5.326/5.674 5.466 ± 0.2694
3 1342 1342/1342 1342 ± 0 5.214 5.034/5.398 5.233 ± 0.2957
4 1342 1342/1342 1342 ± 0 5.314 5.231/5.516 5.349 ± 0.3043
5 1342 1342/1342 1342 ± 0 5.504 5.452/5.695 5.594 ± 0.2027
6 1342 1342/1342 1342 ± 0 5.368 5.167/5.497 5.327 ± 0.2748
7 1342 1342/1342 1342 ± 0 5.384 5.121/5.54 5.338 ± 0.2809
8 1342 1342/1342 1342 ± 0 5.373 5.117/5.537 5.29 ± 0.3446
9 1342 1342/1342 1342 ± 0 5.729 5.247/5.843 5.562 ± 0.3926
10 1342 1342/1342 1342 ± 0 6.049 5.771/6.163 5.798 ± 0.6523
11 1342 1342/1342 1342 ± 0 6.244 5.857/6.382 5.972 ± 0.7767
12 1342 1342/1342 1342 ± 0 6.374 6.026/6.472 6.098 ± 0.8073
13 1342 1342/1342 1342 ± 0 6.789 6.4/6.907 6.465 ± 0.9171
14 1342 1342/1342 1342 ± 0 6.968 6.659/7.116 6.645 ± 0.9164
15 1342 1342/1342 1342 ± 0 6.563 6.323/6.754 6.414 ± 0.6248
16 1342 1342/1342 1342 ± 0 5.813 5.479/6.056 5.661 ± 0.7662
17 1342 1342/1342 1342 ± 0 5.87 5.587/6.14 5.675 ± 0.796
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_113092/working
vis
/mnt/condor/execute/dir_113092/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2022-07-02 11:11:45.251
End
2022-07-02 12:24:45.263
Duration
1:13:00.012
Note, WebLog generation is not included in the time.

CASA logs for stage 7