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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.28 5.187/6.098 5.491 ± 0.6582
ea02 1342 1342/1342 1342 ± 0.00004273 5.745 5.239/6.625 5.793 ± 0.8354
ea05 1342 1342/1342 1342 ± 0.00001855 5.519 5.099/6.526 5.767 ± 0.7208
ea06 1342 1342/1342 1342 ± 0 5.002 4.795/5.65 5.178 ± 0.576
ea07 1342 1342/1342 1342 ± 0.00004272 5.716 5.171/5.983 5.59 ± 0.6631
ea08 1342 1342/1342 1342 ± 0.00004237 5.753 5.479/6.856 5.998 ± 0.8653
ea09 1342 1342/1342 1342 ± 0.00003454 4.366 3.445/6.471 4.826 ± 1.375
ea10 1342 1342/1342 1342 ± 0.00004272 5.41 5.061/6.464 5.623 ± 0.7623
ea11 1342 1342/1342 1342 ± 0.0000353 5.693 5.109/6.448 5.705 ± 0.7998
ea12 1342 1342/1342 1342 ± 0.000001141 5.573 5.248/6.534 5.763 ± 0.8161
ea13 1342 1342/1342 1342 ± 0.00002762 5.783 5.595/6.403 5.909 ± 0.7352
ea14 1342 1342/1342 1342 ± 0.000009153 6.556 5.962/6.878 6.306 ± 0.7485
ea15 1342 1342/1342 1342 ± 0 5.523 5.221/6.38 5.744 ± 0.7585
ea16 1342 1342/1342 1342 ± 0.00002057 5.276 4.924/5.872 5.32 ± 0.5555
ea17 1342 1342/1342 1342 ± 0.00004275 5.881 5.483/6.742 5.938 ± 0.8178
ea18 1342 1342/1342 1342 ± 0.00001411 4.916 4.586/5.751 5.042 ± 0.6126
ea19 1342 1342/1342 1342 ± 0.000003566 5.649 5.37/6.777 5.988 ± 0.7279
ea20 1342 1342/1342 1342 ± 0.000003017 5.893 5.557/6.97 6.057 ± 0.8872
ea21 1342 1342/1342 1342 ± 0.00001514 5.447 5.256/6.346 5.71 ± 0.6857
ea22 1342 1342/1342 1342 ± 0.0000423 5.412 5.15/6.567 5.67 ± 0.8113
ea23 1342 1342/1342 1342 ± 0.00004053 5.667 5.332/6.585 5.917 ± 0.8076
ea25 1342 1342/1342 1342 ± 0 5.222 5.155/5.293 5.235 ± 0.1824
ea26 1342 1342/1342 1342 ± 0.00001785 5.532 5.321/6.586 5.727 ± 0.7707
ea27 1342 1342/1342 1342 ± 0.00004274 5.49 5.097/6.513 5.64 ± 0.7893
ea28 1342 1342/1342 1342 ± 0.00005323 6.463 5.959/6.729 6.066 ± 0.914
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 ± 0.0000249 5.428 5.178/5.541 5.287 ± 0.4608
4 1342 1342/1342 1342 ± 0.00004883 4.907 4.83/5.048 4.951 ± 0.1672
5 1342 1342/1342 1342 ± 0.0000249 5.229 5.009/5.356 5.158 ± 0.4801
6 1342 1342/1342 1342 ± 0.0000249 5.221 5.003/5.367 5.143 ± 0.4468
7 1342 1342/1342 1342 ± 0.0000249 5.239 5.065/5.407 5.17 ± 0.4299
8 1342 1342/1342 1342 ± 0.0000249 5.283 5.044/5.421 5.173 ± 0.4611
9 1342 1342/1342 1342 ± 0.0000249 5.568 5.499/5.822 5.507 ± 0.5165
10 1342 1342/1342 1342 ± 0.0000244 6.083 5.844/6.164 6.015 ± 0.3069
11 1342 1342/1342 1342 ± 0.0000244 6.383 6.251/6.449 6.29 ± 0.3359
12 1342 1342/1342 1342 ± 0.0000244 6.523 6.333/6.617 6.446 ± 0.3364
13 1342 1342/1342 1342 ± 0.0000244 6.737 6.599/6.968 6.717 ± 0.3381
14 1342 1342/1342 1342 ± 0.00002503 6.773 6.51/7.017 6.717 ± 0.3714
15 1342 1342/1342 1342 ± 0.0000244 6.682 6.504/6.848 6.619 ± 0.3767
16 1342 1342/1342 1342 ± 0.000061 4.543 4.402/4.745 4.597 ± 0.2844
17 1342 1342/1342 1342 ± 0.00006103 4.461 4.342/4.667 4.523 ± 0.2836
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 23:13:31.796
End
2024-03-17 00:18:30.845
Duration
1:04:59.048
Note, WebLog generation is not included in the time.

CASA logs for stage 7