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 5.372 5.246/5.989 5.52 ± 0.6204
ea02 1342 1342/1342 1342 ± 0 5.617 5.221/6.115 5.589 ± 0.6702
ea04 1342 1342/1342 1342 ± 0.000002932 5.397 5.043/6.033 5.363 ± 0.7915
ea05 1342 1342/1342 1342 ± 0.0000319 5.732 5.296/6.74 5.849 ± 0.9995
ea06 1342 1342/1342 1342 ± 0.00000343 5.281 4.936/5.825 5.239 ± 0.7412
ea07 1342 1342/1342 1342 ± 0 5.958 5.501/6.269 5.886 ± 0.7525
ea08 1342 1342/1342 1342 ± 0 6.121 5.687/6.837 6.203 ± 0.82
ea09 1342 1342/1342 1342 ± 0.00002653 5.255 4.906/5.716 5.183 ± 0.7252
ea10 1342 1342/1342 1342 ± 0 5.689 4.941/5.937 5.377 ± 0.6631
ea11 1342 1342/1342 1342 ± 0 5.938 5.418/6.31 5.759 ± 0.7756
ea12 1342 1342/1342 1342 ± 0.000002394 5.727 5.426/6.487 5.718 ± 0.8533
ea13 1342 1342/1342 1342 ± 0.0000351 5.45 5.342/5.896 5.492 ± 0.7387
ea14 1342 1342/1342 1342 ± 0.000007602 5.56 5.287/6.234 5.597 ± 0.7854
ea15 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea16 1342 1342/1342 1342 ± 0.00001538 6.053 5.636/6.914 6.112 ± 1.063
ea17 1342 1342/1342 1342 ± 0 6.05 5.596/6.736 6.083 ± 0.8307
ea18 1342 1342/1342 1342 ± 0 5.057 4.892/5.581 5.115 ± 0.6103
ea19 1342 1342/1342 1342 ± 0.00003706 6.125 5.799/6.825 6.138 ± 1.006
ea20 1342 1342/1342 1342 ± 0 5.918 5.786/6.7 5.998 ± 0.8923
ea21 1342 1342/1342 1342 ± 0.00001606 5.45 5.246/6.034 5.469 ± 0.8061
ea22 1342 1342/1342 1342 ± 0.00001245 5.437 5.172/6.356 5.597 ± 0.8847
ea23 1342 1342/1342 1342 ± 0 5.795 5.477/6.438 5.84 ± 0.828
ea24 1342 1342/1342 1342 ± 0.00003524 5.215 4.796/6.124 5.32 ± 0.7998
ea25 1342 1342/1342 1342 ± 0 5.932 5.331/6.157 5.617 ± 0.7014
ea26 1342 1342/1342 1342 ± 0.00002214 5.695 5.554/6.613 5.831 ± 0.948
ea27 1342 1342/1342 1342 ± 0 5.73 5.456/6.444 5.806 ± 0.7259
ea28 1342 1342/1342 1342 ± 0 5.69 5.344/6.367 5.76 ± 0.7217
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 5.435 5.229/5.673 5.429 ± 0.3172
5 1342 1342/1342 1342 ± 0 5.131 4.981/5.449 5.243 ± 0.3537
6 1342 1342/1342 1342 ± 0 5.343 5.071/5.497 5.327 ± 0.2937
7 1342 1342/1342 1342 ± 0 5.345 5.172/5.541 5.355 ± 0.2766
8 1342 1342/1342 1342 ± 0 5.304 5.042/5.554 5.299 ± 0.3148
9 1342 1342/1342 1342 ± 0 5.607 5.365/5.892 5.602 ± 0.3042
10 1342 1342/1342 1342 ± 0 5.973 5.811/6.155 5.957 ± 0.3245
11 1342 1342/1342 1342 ± 0 6.209 5.993/6.446 6.208 ± 0.3344
12 1342 1342/1342 1342 ± 0 6.273 6.063/6.61 6.354 ± 0.3798
13 1342 1342/1342 1342 ± 0 6.428 6.169/6.726 6.479 ± 0.4554
14 1342 1342/1342 1342 ± 0 6.425 6.238/6.845 6.532 ± 0.4819
15 1342 1342/1342 1342 ± 0 6.352 6.053/6.66 6.36 ± 0.4257
16 1342 1342/1342 1342 ± 0.00004901 3.774 3.647/3.891 3.768 ± 0.1922
17 1342 1342/1342 1342 ± 0.00004628 3.816 3.6/4.038 3.833 ± 0.351
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
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_27090/working
datacolumn
residual_data
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_27090/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-04-30 19:31:36.270
End
2022-04-30 20:57:56.911
Duration
1:26:20.642
Note, WebLog generation is not included in the time.

CASA logs for stage 7