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 5.703 5.018/5.961 5.469 ± 0.655
ea02 1342 1342/1342 1342 ± 0.00003639 6.024 5.14/6.714 5.819 ± 0.863
ea04 1342 1342/1342 1342 ± 0.00003886 5.2 4.983/5.927 5.396 ± 0.6449
ea05 1342 1342/1342 1342 ± 0.00002243 5.408 4.984/6.258 5.607 ± 0.8236
ea06 1342 1342/1342 1342 ± 0.00002825 5.209 4.435/5.43 4.89 ± 0.5556
ea07 1342 1342/1342 1342 ± 0.00002657 5.427 5.17/6.098 5.67 ± 0.7314
ea08 1342 1342/1342 1342 ± 0.00003027 6.535 5.494/6.944 6.13 ± 0.8988
ea09 1342 1342/1342 1342 ± 0.00002886 5.182 4.935/6.079 5.394 ± 0.7295
ea10 1342 1342/1342 1342 ± 0.00002806 5.892 5.023/6.334 5.618 ± 0.7764
ea11 1342 1342/1342 1342 ± 0.0000315 5.505 5.038/6.369 5.7 ± 0.801
ea12 1342 1342/1342 1342 ± 0.00003194 5.342 5.073/6.415 5.658 ± 0.8127
ea13 1342 1342/1342 1342 ± 0.00002136 5.577 5.421/6.189 5.795 ± 0.7608
ea14 1342 1342/1342 1342 ± 0.00002449 5.337 5.068/6.506 5.771 ± 0.8663
ea15 1342 1342/1342 1342 ± 0.00003126 5.236 5.039/6.104 5.544 ± 0.8138
ea16 1342 1342/1342 1342 ± 0.00002737 5.847 5.383/6.669 5.906 ± 0.9612
ea17 1342 1342/1342 1342 ± 0.00003082 5.738 5.289/6.925 6.017 ± 0.8532
ea18 1342 1342/1342 1342 ± 0.0000293 5.141 4.562/5.647 5.024 ± 0.6203
ea19 1342 1342/1342 1342 ± 0.00001935 5.654 5.414/6.646 5.909 ± 0.8693
ea20 1342 1342/1342 1342 ± 0.00003098 6.256 5.465/6.846 6.055 ± 0.88
ea21 1342 1342/1342 1342 ± 0.00002709 5.497 5.241/6.254 5.65 ± 0.7967
ea22 1342 1342/1342 1342 ± 0.00003558 5.264 4.814/6.327 5.521 ± 0.8774
ea23 1342 1342/1342 1342 ± 0.00002686 5.492 5.163/6.513 5.834 ± 0.8279
ea25 1342 1342/1342 1342 ± 0.00003013 5.273 4.832/6.201 5.499 ± 0.7555
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003109 5.304 5.102/6.419 5.704 ± 0.8311
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 ± 0.00002507 5.114 4.873/5.19 5.028 ± 0.2979
5 1342 1342/1342 1342 ± 0.00003122 5.14 4.967/5.377 5.175 ± 0.3137
6 1342 1342/1342 1342 ± 0.00002507 5.097 4.984/5.27 5.088 ± 0.2936
7 1342 1342/1342 1342 ± 0.00002507 5.088 5.029/5.393 5.151 ± 0.2639
8 1342 1342/1342 1342 ± 0.00002507 5.111 4.947/5.346 5.128 ± 0.3106
9 1342 1342/1342 1342 ± 0.00002759 5.329 5.052/5.497 5.272 ± 0.3417
10 1342 1342/1342 1342 ± 0.0000247 5.992 5.728/6.07 5.891 ± 0.3174
11 1342 1342/1342 1342 ± 0.0000247 6.195 6.002/6.324 6.142 ± 0.33
12 1342 1342/1342 1342 ± 0.0000247 6.378 6.096/6.504 6.312 ± 0.3491
13 1342 1342/1342 1342 ± 0.0000247 6.675 6.32/6.836 6.566 ± 0.3941
14 1342 1342/1342 1342 ± 0.0000247 6.902 6.69/7.142 6.834 ± 0.456
15 1342 1342/1342 1342 ± 0.00002712 6.497 6.258/6.761 6.444 ± 0.4211
16 1342 1342/1342 1342 ± 0.00005141 4.006 3.909/4.091 3.999 ± 0.1545
17 1342 1342/1342 1342 ± 0.00005115 4.051 3.907/4.2 4.061 ± 0.2314
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
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2023-12-22 06:31:38.249
End
2023-12-22 07:18:19.403
Duration
0:46:41.154
Note, WebLog generation is not included in the time.

CASA logs for stage 7