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 5.596 5.101/5.841 5.399 ± 0.6221
ea02 1342 1342/1342 1342 ± 0.00003707 5.629 5.199/6.37 5.74 ± 0.817
ea04 1342 1342/1342 1342 ± 0.00003784 5.097 4.855/5.775 5.176 ± 0.7116
ea05 1342 1342/1342 1342 ± 0.00002064 5.317 4.986/6.308 5.553 ± 0.8275
ea06 1342 1342/1342 1342 ± 0.0000365 4.787 4.704/5.362 4.871 ± 0.6018
ea07 1342 1342/1342 1342 ± 0.00002382 5.867 5.216/6.071 5.682 ± 0.6519
ea08 1342 1342/1342 1342 ± 0.00002785 5.88 5.365/6.645 6.037 ± 0.8179
ea09 1342 1342/1342 1342 ± 0.00003502 5.194 4.929/5.987 5.306 ± 0.7873
ea10 1342 1342/1342 1342 ± 0.00002822 5.561 5.03/6.211 5.574 ± 0.7124
ea11 1342 1342/1342 1342 ± 0.00003085 5.672 5.159/6.22 5.629 ± 0.7219
ea12 1342 1342/1342 1342 ± 0.00003571 5.347 5.098/6.141 5.475 ± 0.7745
ea13 1342 1342/1342 1342 ± 0.00002765 5.607 5.477/6.19 5.765 ± 0.8388
ea14 1342 1342/1342 1342 ± 0.00002843 5.557 5.176/6.374 5.68 ± 0.8714
ea15 1342 1342/1342 1342 ± 0.00003608 5.292 4.965/6.079 5.386 ± 0.8507
ea16 1342 1342/1342 1342 ± 0.00002701 5.556 5.229/6.45 5.736 ± 0.9599
ea17 1342 1342/1342 1342 ± 0.00003254 5.763 5.266/6.526 5.856 ± 0.7935
ea18 1342 1342/1342 1342 ± 0.00002934 4.803 4.66/5.317 4.909 ± 0.5608
ea19 1342 1342/1342 1342 ± 0.00001481 5.56 5.339/6.516 5.797 ± 0.8597
ea20 1342 1342/1342 1342 ± 0.00003419 5.608 5.523/6.5 5.833 ± 0.8408
ea21 1342 1342/1342 1342 ± 0.00002376 5.446 5.093/6.165 5.562 ± 0.8162
ea22 1342 1342/1342 1342 ± 0.00003581 5.394 5.036/6.376 5.611 ± 0.8838
ea23 1342 1342/1342 1342 ± 0.00002695 5.647 5.228/6.336 5.757 ± 0.8574
ea25 1342 1342/1342 1342 ± 0.00003032 5.396 5.106/6.053 5.483 ± 0.6671
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00002964 5.844 5.334/6.306 5.759 ± 0.7621
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 ± 0.0000244 5.171 4.977/5.339 5.151 ± 0.2387
5 1342 1342/1342 1342 ± 0.00002872 5.123 5.037/5.277 5.075 ± 0.3695
6 1342 1342/1342 1342 ± 0.0000244 5.174 4.975/5.353 5.154 ± 0.263
7 1342 1342/1342 1342 ± 0.0000244 5.137 5.044/5.339 5.166 ± 0.2197
8 1342 1342/1342 1342 ± 0.0000244 5.211 4.957/5.339 5.139 ± 0.2585
9 1342 1342/1342 1342 ± 0.0000244 5.467 5.282/5.605 5.391 ± 0.299
10 1342 1342/1342 1342 ± 0.0000244 5.885 5.639/5.953 5.802 ± 0.3149
11 1342 1342/1342 1342 ± 0.0000244 6.136 5.881/6.212 6.051 ± 0.3087
12 1342 1342/1342 1342 ± 0.0000244 6.26 6.036/6.371 6.204 ± 0.3224
13 1342 1342/1342 1342 ± 0.0000244 6.523 6.221/6.757 6.45 ± 0.4086
14 1342 1342/1342 1342 ± 0.00002632 6.343 5.97/6.763 6.307 ± 0.5402
15 1342 1342/1342 1342 ± 0.00002534 6.509 6.297/6.735 6.448 ± 0.4027
16 1342 1342/1342 1342 ± 0.00005139 3.613 3.479/3.775 3.633 ± 0.2317
17 1342 1342/1342 1342 ± 0.00005109 3.826 3.584/4.082 3.854 ± 0.3903
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
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-12-25 21:09:40.120
End
2023-12-25 22:12:59.217
Duration
1:03:19.096
Note, WebLog generation is not included in the time.

CASA logs for stage 7