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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 5.053 4.919/5.408 5.006 ± 0.6374
ea02 1342 1342/1342 1342 ± 0.000004322 5.636 5.14/6.221 5.463 ± 0.8898
ea04 1342 1342/1342 1342 ± 0.000007696 4.96 4.661/5.33 4.765 ± 0.7339
ea05 1342 1342/1342 1342 ± 0.000042 5.428 5.027/6.09 5.423 ± 0.8114
ea06 1342 1342/1342 1342 ± 0.000001241 4.807 4.596/5.14 4.795 ± 0.5191
ea07 1342 1342/1342 1342 ± 0.000008352 5.713 5.444/6.139 5.533 ± 0.8812
ea08 1342 1342/1342 1342 ± 0 5.841 5.538/6.744 5.844 ± 1.037
ea09 1342 1342/1342 1342 ± 0.00003821 5.349 4.902/5.825 5.207 ± 0.7489
ea10 1342 1342/1342 1342 ± 0 5.084 4.846/5.78 5.082 ± 0.8063
ea11 1342 1342/1342 1342 ± 0 5.332 5.081/5.851 5.255 ± 0.8286
ea12 1342 1342/1342 1342 ± 0 5.408 5.198/6.206 5.417 ± 0.9064
ea13 1342 1342/1342 1342 ± 0.00003836 5.765 5.597/6.358 5.821 ± 0.8663
ea14 1342 1342/1342 1342 ± 0.00003848 5.37 5.168/6.32 5.459 ± 0.8771
ea15 1342 1342/1342 1342 ± 0.00001991 5.463 5.244/6.316 5.476 ± 1.06
ea16 1342 1342/1342 1342 ± 0.0000383 5.987 5.579/6.488 5.806 ± 1.011
ea17 1342 1342/1342 1342 ± 0 5.796 5.388/6.518 5.762 ± 1.015
ea18 1342 1342/1342 1342 ± 0 4.945 4.653/5.452 4.863 ± 0.7265
ea19 1342 1342/1342 1342 ± 0.00004228 5.83 5.569/6.616 5.861 ± 0.9095
ea20 1342 1342/1342 1342 ± 0 5.47 5.195/5.843 5.424 ± 0.6089
ea21 1342 1342/1342 1342 ± 0.00003954 5.567 5.311/6.24 5.479 ± 0.8572
ea22 1342 1342/1342 1342 ± 0.00002997 5.412 5.149/6.424 5.522 ± 0.9217
ea23 1342 1342/1342 1342 ± 0.00002102 5.704 5.279/6.168 5.538 ± 0.8084
ea24 1342 1342/1342 1342 ± 0.00003917 4.983 4.888/6.271 5.398 ± 0.7888
ea25 1342 1342/1342 1342 ± 0 5.06 4.991/5.798 5.143 ± 0.7499
ea26 1342 1342/1342 1342 ± 0.00003651 5.66 5.534/6.842 5.877 ± 0.9956
ea27 1342 1342/1342 1342 ± 0 5.361 5.07/6.228 5.37 ± 0.8851
ea28 1342 1342/1342 1342 ± 0 5.275 5.073/5.944 5.326 ± 0.809
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 5.315 5.075/5.48 5.281 ± 0.2772
3 1342 1342/1342 1342 ± 0 4.787 4.638/5.067 4.862 ± 0.3169
5 1342 1342/1342 1342 ± 0 5.148 4.937/5.417 5.18 ± 0.3613
6 1342 1342/1342 1342 ± 0 5.176 5.01/5.433 5.216 ± 0.316
7 1342 1342/1342 1342 ± 0 5.269 5.009/5.389 5.226 ± 0.2882
8 1342 1342/1342 1342 ± 0 5.194 4.961/5.373 5.173 ± 0.3238
9 1342 1342/1342 1342 ± 0 5.495 5.294/5.712 5.474 ± 0.346
10 1342 1342/1342 1342 ± 0 5.852 5.653/6.086 5.815 ± 0.3685
11 1342 1342/1342 1342 ± 0 6.138 5.944/6.314 6.085 ± 0.378
12 1342 1342/1342 1342 ± 0 6.28 6.022/6.39 6.23 ± 0.4165
13 1342 1342/1342 1342 ± 0 6.394 6.059/6.707 6.33 ± 0.4724
14 1342 1342/1342 1342 ± 0 5.981 5.542/6.482 6.031 ± 0.5915
15 1342 1342/1342 1342 ± 0 6.351 5.839/6.601 6.25 ± 0.5349
16 1342 1342/1342 1342 ± 0.00005644 3.496 3.321/3.735 3.525 ± 0.3172
17 1342 1342/1342 1342 ± 0.00005874 3.664 3.506/3.909 3.721 ± 0.3262
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_21079/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_21079/working
statwtmode
VLASS-SE
Start time
2022-05-07 19:46:18.994
End
2022-05-07 21:04:57.796
Duration
1:18:38.802
Note, WebLog generation is not included in the time.

CASA logs for stage 7