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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 5.365 4.991/5.824 5.445 ± 0.5415
ea02 1342 1342/1342 1342 ± 0.00004272 5.619 5.029/6.162 5.636 ± 0.6966
ea04 1342 1342/1342 1342 ± 0 5.182 4.837/5.712 5.274 ± 0.5333
ea05 1342 1342/1342 1342 ± 0.000003242 5.254 4.855/5.475 5.289 ± 0.5248
ea06 1342 1342/1342 1342 ± 0.0000292 5.098 4.809/5.766 5.223 ± 0.562
ea07 1342 1342/1342 1342 ± 0.00002997 5.515 5.053/5.941 5.586 ± 0.6063
ea09 1342 1342/1342 1342 ± 0.00003712 4.945 4.738/5.791 5.114 ± 0.5769
ea10 1342 1342/1342 1342 ± 0.00004153 4.681 4.542/5.409 4.96 ± 0.5664
ea11 1342 1342/1342 1342 ± 0.00001057 5.519 5.037/6.108 5.55 ± 0.7154
ea12 1342 1342/1342 1342 ± 0 5.494 5.267/6.372 5.73 ± 0.7061
ea13 1342 1342/1342 1342 ± 0.00001926 5.435 5.064/5.925 5.583 ± 0.555
ea14 1342 1342/1342 1342 ± 0.000004046 5.437 5.077/6.184 5.593 ± 0.6518
ea15 1342 1342/1342 1342 ± 0 5.324 5.032/5.983 5.5 ± 0.6188
ea16 1342 1342/1342 1342 ± 0.000004546 5.647 5.288/6.392 5.848 ± 0.6883
ea17 1342 1342/1342 1342 ± 0.00004135 5.377 5.054/6.431 5.606 ± 0.7043
ea18 1342 1342/1342 1342 ± 0.00002104 4.757 4.435/5.482 4.875 ± 0.547
ea19 1342 1342/1342 1342 ± 0.000005559 5.523 5.213/6.319 5.75 ± 0.5955
ea20 1342 1342/1342 1342 ± 0 5.893 5.516/6.598 5.996 ± 0.779
ea21 1342 1342/1342 1342 ± 0.000002695 5.119 5.025/6.01 5.464 ± 0.5814
ea22 1342 1342/1342 1342 ± 0.00004115 5.209 4.744/6.129 5.434 ± 0.7006
ea23 1342 1342/1342 1342 ± 0.00001553 5.447 5.13/6.236 5.717 ± 0.685
ea24 1342 1342/1342 1342 ± 0.00001757 5.138 4.788/5.977 5.329 ± 0.5985
ea25 1342 1342/1342 1342 ± 0.00002953 5.13 4.821/5.933 5.319 ± 0.6556
ea26 1342 1342/1342 1342 ± 0.00002451 5.456 5.222/6.434 5.732 ± 0.6704
ea27 1342 1342/1342 1342 ± 0.0000416 5.356 5.023/6.394 5.631 ± 0.6887
ea28 1342 1342/1342 1342 ± 0.00004272 5.505 5.283/6.401 5.812 ± 0.6958
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 ± 0.00002352 5.175 5.053/5.455 5.205 ± 0.3549
4 1342 1342/1342 1342 ± 0.00003319 4.816 4.704/4.979 4.786 ± 0.3039
5 1342 1342/1342 1342 ± 0.00002352 5.102 4.822/5.33 5.081 ± 0.3556
6 1342 1342/1342 1342 ± 0.00002352 5.054 4.83/5.292 5.052 ± 0.2502
7 1342 1342/1342 1342 ± 0.00002352 5.035 4.876/5.275 5.065 ± 0.2662
8 1342 1342/1342 1342 ± 0.00002352 4.998 4.736/5.089 4.949 ± 0.271
9 1342 1342/1342 1342 ± 0.00002352 5.44 5.23/5.527 5.387 ± 0.2641
10 1342 1342/1342 1342 ± 0.00002352 5.821 5.714/5.949 5.772 ± 0.3181
11 1342 1342/1342 1342 ± 0.00002352 5.881 5.685/6.074 5.85 ± 0.3274
12 1342 1342/1342 1342 ± 0.00002352 6.112 5.827/6.373 6.096 ± 0.3163
13 1342 1342/1342 1342 ± 0.00002352 6.429 6.218/6.727 6.457 ± 0.3529
14 1342 1342/1342 1342 ± 0.00002443 6.664 6.346/6.854 6.626 ± 0.3468
15 1342 1342/1342 1342 ± 0.00002352 6.382 6.02/6.553 6.265 ± 0.3689
16 1342 1342/1342 1342 ± 0.00005902 4.78 4.587/5.013 4.797 ± 0.3344
17 1342 1342/1342 1342 ± 0.00005778 4.842 4.639/4.982 4.808 ± 0.3035
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2023-11-02 17:59:59.234
End
2023-11-02 18:46:56.400
Duration
0:46:57.166
Note, WebLog generation is not included in the time.

CASA logs for stage 7