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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.068 4.982/5.878 5.309 ± 0.6525
ea02 1342 1342/1342 1342 ± 0.00004272 5.552 5.058/6.386 5.627 ± 0.8282
ea04 1342 1342/1342 1342 ± 0 4.945 4.712/5.73 5.183 ± 0.6163
ea05 1342 1342/1342 1342 ± 0.000005154 5.298 4.886/6.305 5.563 ± 0.7107
ea06 1342 1342/1342 1342 ± 0 4.735 4.588/5.535 4.969 ± 0.5781
ea07 1342 1342/1342 1342 ± 0.00004272 5.52 5.017/5.897 5.49 ± 0.6925
ea08 1342 1342/1342 1342 ± 0.00004572 5.584 5.257/6.633 5.804 ± 0.8633
ea09 1342 1342/1342 1342 ± 0.00003837 4.99 4.697/6.141 5.256 ± 0.7685
ea10 1342 1342/1342 1342 ± 0.00004272 5.261 4.855/6.259 5.469 ± 0.7667
ea11 1342 1342/1342 1342 ± 0.00003984 5.509 5./6.24 5.563 ± 0.7746
ea12 1342 1342/1342 1342 ± 0 5.409 5.125/6.381 5.635 ± 0.8126
ea13 1342 1342/1342 1342 ± 0.00003107 5.56 5.358/6.199 5.718 ± 0.7256
ea14 1342 1342/1342 1342 ± 0.000002954 6.329 5.669/6.676 6.085 ± 0.7782
ea15 1342 1342/1342 1342 ± 0 5.31 5.052/6.165 5.578 ± 0.7617
ea16 1342 1342/1342 1342 ± 0.00001257 4.654 4.288/5.355 4.77 ± 0.6354
ea17 1342 1342/1342 1342 ± 0.00004217 5.538 5.182/6.699 5.72 ± 0.8549
ea18 1342 1342/1342 1342 ± 0.00002128 4.836 4.479/5.644 4.929 ± 0.6439
ea19 1342 1342/1342 1342 ± 0 5.452 5.192/6.476 5.769 ± 0.7037
ea20 1342 1342/1342 1342 ± 0.000006691 5.714 5.426/6.857 5.906 ± 0.8885
ea21 1342 1342/1342 1342 ± 0.00001004 5.224 5.026/6.114 5.503 ± 0.6726
ea22 1342 1342/1342 1342 ± 0.00004272 5.244 4.956/6.355 5.52 ± 0.7944
ea23 1342 1342/1342 1342 ± 0.0000415 5.416 5.135/6.361 5.704 ± 0.8065
ea25 1342 1342/1342 1342 ± 0 5.108 5.013/5.145 5.099 ± 0.1669
ea26 1342 1342/1342 1342 ± 0.00001607 5.409 5.225/6.4 5.62 ± 0.7789
ea27 1342 1342/1342 1342 ± 0.00004217 5.087 4.843/6.262 5.407 ± 0.7769
ea28 1342 1342/1342 1342 ± 0 6.407 6.274/6.682 6.434 ± 0.2826
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 ± 0.00002441 5.171 5.018/5.389 5.145 ± 0.2972
4 1342 1342/1342 1342 ± 0.00004883 4.454 4.291/4.597 4.571 ± 0.7025
5 1342 1342/1342 1342 ± 0.00002441 5.074 4.89/5.209 5.046 ± 0.3057
6 1342 1342/1342 1342 ± 0.00002441 5.072 4.844/5.217 4.996 ± 0.3206
7 1342 1342/1342 1342 ± 0.00002441 5.053 4.874/5.187 4.998 ± 0.3149
8 1342 1342/1342 1342 ± 0.00002441 5.089 4.842/5.223 5.001 ± 0.3293
9 1342 1342/1342 1342 ± 0.00002441 5.395 5.253/5.557 5.323 ± 0.3258
10 1342 1342/1342 1342 ± 0.00002394 5.87 5.694/5.939 5.774 ± 0.325
11 1342 1342/1342 1342 ± 0.00002394 6.165 5.906/6.208 6.035 ± 0.376
12 1342 1342/1342 1342 ± 0.00002394 6.265 6.11/6.4 6.205 ± 0.3566
13 1342 1342/1342 1342 ± 0.00002394 6.548 6.369/6.768 6.517 ± 0.353
14 1342 1342/1342 1342 ± 0.00002394 6.627 6.346/6.88 6.579 ± 0.3706
15 1342 1342/1342 1342 ± 0.00002394 6.547 6.335/6.753 6.479 ± 0.3928
16 1342 1342/1342 1342 ± 0.00006103 4.412 4.294/4.601 4.461 ± 0.2417
17 1342 1342/1342 1342 ± 0.00006094 4.35 4.229/4.51 4.385 ± 0.2333
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2024-01-02 14:20:50.116
End
2024-01-02 15:17:47.760
Duration
0:56:57.644
Note, WebLog generation is not included in the time.

CASA logs for stage 7