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 5.22 5.101/5.836 5.277 ± 0.7747
ea02 1342 1342/1342 1342 ± 0.00004524 5.746 5.317/6.562 5.717 ± 0.9507
ea04 1342 1342/1342 1342 ± 0.00002692 5.105 4.962/5.867 5.196 ± 0.8878
ea05 1342 1342/1342 1342 ± 0.00001195 5.5 5.11/6.21 5.581 ± 0.7478
ea06 1342 1342/1342 1342 ± 0.000034 4.814 4.65/5.259 4.734 ± 0.7028
ea07 1342 1342/1342 1342 ± 0.00003802 5.625 5.28/6.056 5.562 ± 0.7329
ea08 1342 1342/1342 1342 ± 0.00004208 5.82 5.534/6.845 5.919 ± 1.041
ea09 1342 1342/1342 1342 ± 0.00002042 5.181 4.892/5.97 5.37 ± 0.7369
ea10 1342 1342/1342 1342 ± 0.00003894 5.509 5.08/6.24 5.529 ± 0.7965
ea11 1342 1342/1342 1342 ± 0.00004264 5.712 5.106/6.359 5.517 ± 0.9129
ea12 1342 1342/1342 1342 ± 0.00003824 5.469 5.255/6.49 5.566 ± 0.9893
ea13 1342 1342/1342 1342 ± 0.00001751 5.805 5.645/6.317 5.885 ± 0.7757
ea14 1342 1342/1342 1342 ± 0.00001348 5.514 5.229/6.483 5.641 ± 0.8482
ea15 1342 1342/1342 1342 ± 0.00002332 5.156 5.08/6.182 5.357 ± 1.029
ea16 1342 1342/1342 1342 ± 0.00001914 5.796 5.402/6.501 5.75 ± 0.9082
ea17 1342 1342/1342 1342 ± 0.00004463 5.726 5.399/6.521 5.775 ± 0.9541
ea18 1342 1342/1342 1342 ± 0.00004265 4.952 4.625/5.453 4.918 ± 0.6866
ea19 1342 1342/1342 1342 ± 0.000002574 5.748 5.476/6.551 5.819 ± 0.7614
ea20 1342 1342/1342 1342 ± 0.00004307 5.775 5.66/6.746 5.869 ± 1.068
ea21 1342 1342/1342 1342 ± 0.00001606 5.478 5.324/6.204 5.519 ± 0.7869
ea22 1342 1342/1342 1342 ± 0.00003016 5.378 5.102/6.39 5.53 ± 0.8726
ea23 1342 1342/1342 1342 ± 0.00003434 5.769 5.372/6.338 5.623 ± 0.9076
ea25 1342 1342/1342 1342 ± 0.00004221 5.319 5.204/6.148 5.428 ± 0.8373
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00004267 5.586 5.348/6.518 5.646 ± 0.9247
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 ± 0.00002439 5.385 5.176/5.575 5.373 ± 0.2512
3 1342 1342/1342 1342 ± 0.00003003 4.949 4.746/5.22 5.015 ± 0.4133
5 1342 1342/1342 1342 ± 0.00002516 5.348 5.173/5.489 5.309 ± 0.3252
6 1342 1342/1342 1342 ± 0.00002439 5.271 5.083/5.433 5.256 ± 0.2873
7 1342 1342/1342 1342 ± 0.00002439 5.256 5.148/5.463 5.282 ± 0.2448
8 1342 1342/1342 1342 ± 0.00002439 5.329 5.076/5.439 5.251 ± 0.2762
9 1342 1342/1342 1342 ± 0.00002439 5.615 5.403/5.76 5.532 ± 0.3334
10 1342 1342/1342 1342 ± 0.00002439 6.048 5.835/6.111 5.945 ± 0.33
11 1342 1342/1342 1342 ± 0.00002439 6.286 6.113/6.394 6.212 ± 0.3387
12 1342 1342/1342 1342 ± 0.00002439 6.447 6.207/6.588 6.386 ± 0.3516
13 1342 1342/1342 1342 ± 0.00002443 6.703 6.385/6.831 6.585 ± 0.383
14 1342 1342/1342 1342 ± 0.00002784 6.376 5.977/6.715 6.318 ± 0.5049
15 1342 1342/1342 1342 ± 0.00002529 6.534 6.308/6.767 6.454 ± 0.4613
16 1342 1342/1342 1342 ± 0.00005838 3.727 3.491/3.979 3.722 ± 0.3643
17 1342 1342/1342 1342 ± 0.00006023 3.879 3.695/4.108 3.906 ± 0.3329
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
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
output_dir
 
overwrite_modelcol
False
Start time
2023-12-22 05:02:49.378
End
2023-12-22 05:50:45.027
Duration
0:47:55.649
Note, WebLog generation is not included in the time.

CASA logs for stage 7