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 5.408 5.092/5.693 5.396 ± 0.3818
ea02 1342 1342/1342 1342 ± 0.00004167 5.963 5.349/6.521 6.01 ± 0.659
ea04 1342 1342/1342 1342 ± 0.00002127 5.294 5.022/5.67 5.353 ± 0.4573
ea05 1342 1342/1342 1342 ± 0.00002476 5.28 4.761/5.686 5.295 ± 0.5336
ea06 1342 1342/1342 1342 ± 0 5.156 4.905/5.707 5.263 ± 0.4638
ea07 1342 1342/1342 1342 ± 0.000008332 5.727 5.274/6.171 5.812 ± 0.5271
ea09 1342 1342/1342 1342 ± 0.00003173 4.936 4.842/5.588 5.121 ± 0.4612
ea10 1342 1342/1342 1342 ± 0.00002119 5.17 4.737/5.619 5.163 ± 0.5175
ea11 1342 1342/1342 1342 ± 0.000007492 5.601 5.159/6.092 5.597 ± 0.5572
ea12 1342 1342/1342 1342 ± 0 5.353 5.235/5.988 5.59 ± 0.4875
ea13 1342 1342/1342 1342 ± 0.000005123 5.722 5.565/6.218 5.908 ± 0.524
ea14 1342 1342/1342 1342 ± 0 5.385 5.019/5.743 5.366 ± 0.4652
ea15 1342 1342/1342 1342 ± 0 5.664 5.299/6.128 5.761 ± 0.5241
ea16 1342 1342/1342 1342 ± 0 6.037 5.388/6.451 5.99 ± 0.6579
ea17 1342 1342/1342 1342 ± 0.00004128 5.727 5.486/6.626 5.991 ± 0.6148
ea18 1342 1342/1342 1342 ± 0.0000122 4.958 4.743/5.541 5.071 ± 0.4946
ea19 1342 1342/1342 1342 ± 0 5.69 5.325/6.409 5.865 ± 0.578
ea20 1342 1342/1342 1342 ± 0 5.842 5.502/6.426 5.974 ± 0.5672
ea21 1342 1342/1342 1342 ± 0 5.416 5.005/5.983 5.481 ± 0.5516
ea22 1342 1342/1342 1342 ± 0.00003668 5.469 5.184/6.37 5.706 ± 0.6553
ea23 1342 1342/1342 1342 ± 0 5.129 4.954/5.587 5.278 ± 0.3872
ea24 1342 1342/1342 1342 ± 0.000005861 5.417 4.832/6.094 5.472 ± 0.5874
ea25 1342 1342/1342 1342 ± 0.00002595 5.263 4.964/5.735 5.352 ± 0.4872
ea26 1342 1342/1342 1342 ± 0.00001294 5.673 5.489/6.741 6.03 ± 0.66
ea27 1342 1342/1342 1342 ± 0.00003694 5.595 5.361/6.486 5.824 ± 0.5748
ea28 1342 1342/1342 1342 ± 0.00004232 5.643 5.427/6.359 5.895 ± 0.528
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 ± 0.00002353 5.378 5.053/5.565 5.299 ± 0.3642
4 1342 1342/1342 1342 ± 0.00002971 4.995 4.633/5.219 4.948 ± 0.3577
5 1342 1342/1342 1342 ± 0.00002353 5.209 4.806/5.404 5.177 ± 0.3782
6 1342 1342/1342 1342 ± 0.00002353 5.23 4.885/5.428 5.172 ± 0.2904
7 1342 1342/1342 1342 ± 0.00002353 5.155 4.934/5.361 5.169 ± 0.2917
8 1342 1342/1342 1342 ± 0.00002353 5.03 4.842/5.197 5.056 ± 0.2948
9 1342 1342/1342 1342 ± 0.00002353 5.51 5.297/5.689 5.476 ± 0.3014
10 1342 1342/1342 1342 ± 0.00002353 5.852 5.615/6.11 5.839 ± 0.3618
11 1342 1342/1342 1342 ± 0.00002353 5.945 5.554/6.16 5.897 ± 0.3636
12 1342 1342/1342 1342 ± 0.00002353 6.068 5.753/6.416 6.11 ± 0.372
13 1342 1342/1342 1342 ± 0.00002353 6.48 6.116/6.789 6.441 ± 0.3803
14 1342 1342/1342 1342 ± 0.00002441 6.474 6.171/6.906 6.562 ± 0.4285
15 1342 1342/1342 1342 ± 0.00002353 6.091 5.785/6.545 6.154 ± 0.4604
16 1342 1342/1342 1342 ± 0.00005367 5.329 4.998/5.505 5.264 ± 0.3679
17 1342 1342/1342 1342 ± 0.00005158 5.273 5.125/5.453 5.287 ± 0.3938
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
datacolumn
residual_data
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
overwrite_modelcol
False
output_dir
 
statwtmode
VLASS-SE
Start time
2023-11-03 01:47:55.039
End
2023-11-03 02:46:11.976
Duration
0:58:16.937
Note, WebLog generation is not included in the time.

CASA logs for stage 7