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 5.236 4.934/5.863 5.362 ± 0.5946
ea02 1342 1342/1342 1342 ± 0.00004272 5.544 4.965/6.252 5.541 ± 0.7966
ea04 1342 1342/1342 1342 ± 0 5.107 4.727/5.886 5.247 ± 0.6465
ea05 1342 1342/1342 1342 ± 0.000007655 5.048 4.651/5.473 5.19 ± 0.6078
ea06 1342 1342/1342 1342 ± 0 4.94 4.643/5.735 5.121 ± 0.6553
ea07 1342 1342/1342 1342 ± 0.00004223 5.51 4.86/5.982 5.502 ± 0.7498
ea09 1342 1342/1342 1342 ± 0.00003148 4.874 4.66/5.791 5.012 ± 0.6303
ea10 1342 1342/1342 1342 ± 0.00004404 4.62 4.488/5.399 4.888 ± 0.6405
ea11 1342 1342/1342 1342 ± 0.00002611 5.547 4.991/6.187 5.539 ± 0.8077
ea12 1342 1342/1342 1342 ± 0 5.41 5.061/6.106 5.467 ± 0.7239
ea13 1342 1342/1342 1342 ± 0.000003532 5.495 5.251/6. 5.549 ± 0.6563
ea14 1342 1342/1342 1342 ± 0.00002416 5.489 4.928/6.316 5.617 ± 0.749
ea15 1342 1342/1342 1342 ± 0 5.441 5.076/6.183 5.609 ± 0.754
ea16 1342 1342/1342 1342 ± 0.00002633 5.65 5.075/6.489 5.815 ± 0.8421
ea17 1342 1342/1342 1342 ± 0.00004272 5.572 5.007/6.576 5.621 ± 0.8077
ea18 1342 1342/1342 1342 ± 0.00002341 4.874 4.533/5.605 4.943 ± 0.5863
ea19 1342 1342/1342 1342 ± 0.00001382 5.45 5.094/6.405 5.675 ± 0.7287
ea20 1342 1342/1342 1342 ± 0 5.542 5.21/6.063 5.562 ± 0.7015
ea21 1342 1342/1342 1342 ± 0.00001815 5.209 4.968/6.007 5.417 ± 0.6762
ea22 1342 1342/1342 1342 ± 0.00004147 5.147 4.866/6.17 5.344 ± 0.7855
ea23 1342 1342/1342 1342 ± 0.00003602 5.443 5.079/6.269 5.631 ± 0.8314
ea24 1342 1342/1342 1342 ± 0.000007377 4.984 4.664/6.007 5.216 ± 0.6569
ea25 1342 1342/1342 1342 ± 0.00004184 5.251 4.888/5.998 5.322 ± 0.7345
ea26 1342 1342/1342 1342 ± 0.0000241 5.51 5.193/6.508 5.704 ± 0.7694
ea27 1342 1342/1342 1342 ± 0.00004272 5.373 5.021/6.486 5.58 ± 0.7995
ea28 1342 1342/1342 1342 ± 0.00004274 5.511 5.226/6.497 5.719 ± 0.7912
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 ± 0.00002348 5.146 4.981/5.445 5.167 ± 0.3386
5 1342 1342/1342 1342 ± 0.00002348 5.056 4.769/5.215 4.991 ± 0.319
6 1342 1342/1342 1342 ± 0.00002348 4.941 4.707/5.117 4.939 ± 0.2195
7 1342 1342/1342 1342 ± 0.00002348 4.981 4.826/5.22 4.982 ± 0.2315
8 1342 1342/1342 1342 ± 0.00002348 4.94 4.695/5.079 4.909 ± 0.2574
9 1342 1342/1342 1342 ± 0.00002348 5.423 5.237/5.555 5.363 ± 0.2574
10 1342 1342/1342 1342 ± 0.00002351 5.814 5.728/5.963 5.766 ± 0.2928
11 1342 1342/1342 1342 ± 0.00002351 5.892 5.737/6.119 5.863 ± 0.3069
12 1342 1342/1342 1342 ± 0.00002355 6.139 5.92/6.348 6.131 ± 0.283
13 1342 1342/1342 1342 ± 0.00002355 6.452 6.26/6.726 6.436 ± 0.3403
14 1342 1342/1342 1342 ± 0.00002452 6.517 6.324/6.818 6.526 ± 0.3623
15 1342 1342/1342 1342 ± 0.00002355 6.413 6.05/6.596 6.334 ± 0.3654
16 1342 1342/1342 1342 ± 0.00006103 4.375 4.17/4.566 4.383 ± 0.2493
17 1342 1342/1342 1342 ± 0.00005986 4.339 4.215/4.465 4.34 ± 0.2286
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
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
Start time
2023-11-03 04:34:23.825
End
2023-11-03 05:34:03.708
Duration
0:59:39.883
Note, WebLog generation is not included in the time.

CASA logs for stage 7