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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.193 4.998/5.999 5.435 ± 0.6428
ea02 1342 1342/1342 1342 ± 0 5.457 5.092/6.426 5.712 ± 0.8102
ea04 1342 1342/1342 1342 ± 0.00003311 4.917 4.624/5.72 5.131 ± 0.6355
ea05 1342 1342/1342 1342 ± 0.00003277 5.442 4.945/6.307 5.591 ± 0.7032
ea06 1342 1342/1342 1342 ± 0.00003359 4.756 4.551/5.479 4.946 ± 0.5657
ea07 1342 1342/1342 1342 ± 0 5.583 5.1/6.032 5.641 ± 0.7337
ea08 1342 1342/1342 1342 ± 0 5.618 5.34/6.616 5.939 ± 0.7959
ea09 1342 1342/1342 1342 ± 0 5.443 4.94/6.318 5.491 ± 0.7263
ea10 1342 1342/1342 1342 ± 0 5.248 5.046/6.535 5.684 ± 0.7951
ea11 1342 1342/1342 1342 ± 0 5.283 4.932/6.328 5.577 ± 0.7899
ea12 1342 1342/1342 1342 ± 0.00003266 5.433 4.974/6.255 5.522 ± 0.7616
ea13 1342 1342/1342 1342 ± 0.000005868 5.531 5.343/6.122 5.71 ± 0.687
ea14 1342 1342/1342 1342 ± 0.00003353 5.34 4.93/6.305 5.612 ± 0.7354
ea15 1342 1342/1342 1342 ± 0.00003306 5.025 4.844/6.025 5.4 ± 0.7773
ea16 1342 1342/1342 1342 ± 0.00003327 5.661 5.3/6.669 5.923 ± 0.8455
ea17 1342 1342/1342 1342 ± 0 5.618 5.203/6.751 5.788 ± 0.7537
ea18 1342 1342/1342 1342 ± 0.000005603 4.681 4.431/5.39 4.835 ± 0.5189
ea19 1342 1342/1342 1342 ± 0.00003339 5.633 5.301/6.641 5.871 ± 0.7468
ea20 1342 1342/1342 1342 ± 0.00002451 5.527 5.204/6.669 5.74 ± 0.8295
ea21 1342 1342/1342 1342 ± 0.00003336 5.393 5.081/6.195 5.57 ± 0.6945
ea22 1342 1342/1342 1342 ± 0 5.185 4.927/6.118 5.444 ± 0.7519
ea23 1342 1342/1342 1342 ± 0.00001685 5.48 5.112/6.38 5.737 ± 0.7903
ea25 1342 1342/1342 1342 ± 0 5.35 5.039/6.203 5.559 ± 0.7124
ea26 1342 1342/1342 1342 ± 0.0000173 5.551 5.314/6.736 5.839 ± 0.8329
ea27 1342 1342/1342 1342 ± 0 5.313 4.927/6.286 5.517 ± 0.7199
ea28 1342 1342/1342 1342 ± 0 5.463 5.211/6.453 5.731 ± 0.7442
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 5.342 5.158/5.543 5.335 ± 0.2549
3 1342 1342/1342 1342 ± 0 5.412 5.203/5.529 5.332 ± 0.2731
5 1342 1342/1342 1342 ± 0 5.058 4.812/5.156 5.007 ± 0.2802
6 1342 1342/1342 1342 ± 0 5.127 4.924/5.245 5.087 ± 0.273
7 1342 1342/1342 1342 ± 0 5.109 4.94/5.329 5.094 ± 0.2475
8 1342 1342/1342 1342 ± 0 5.117 4.924/5.297 5.069 ± 0.2743
9 1342 1342/1342 1342 ± 0 5.466 5.205/5.613 5.372 ± 0.3114
10 1342 1342/1342 1342 ± 0 5.898 5.696/5.991 5.804 ± 0.3189
11 1342 1342/1342 1342 ± 0 6.12 5.962/6.271 6.059 ± 0.323
12 1342 1342/1342 1342 ± 0 6.321 6.122/6.524 6.279 ± 0.3486
13 1342 1342/1342 1342 ± 0 6.728 6.522/6.942 6.67 ± 0.357
14 1342 1342/1342 1342 ± 0 6.887 6.698/7.037 6.836 ± 0.3915
15 1342 1342/1342 1342 ± 0 6.66 6.436/6.799 6.581 ± 0.419
16 1342 1342/1342 1342 ± 0.00005291 4.536 4.404/4.697 4.543 ± 0.2207
17 1342 1342/1342 1342 ± 0.0000503 4.588 4.464/4.712 4.59 ± 0.1958
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_125539/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_125539/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
overwrite_modelcol
False
Start time
2022-05-18 06:38:50.928
End
2022-05-18 08:01:58.837
Duration
1:23:07.908
Note, WebLog generation is not included in the time.

CASA logs for stage 7