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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.373 5.258/5.958 5.444 ± 0.7275
ea02 1342 1342/1342 1342 ± 0.00004296 5.901 5.455/6.483 5.782 ± 0.9371
ea04 1342 1342/1342 1342 ± 0 5.228 5.065/6.031 5.42 ± 0.665
ea05 1342 1342/1342 1342 ± 0.00002162 5.653 5.225/6.431 5.768 ± 0.7372
ea06 1342 1342/1342 1342 ± 0.000001923 4.769 4.665/5.192 4.789 ± 0.4703
ea07 1342 1342/1342 1342 ± 0.0000415 5.853 5.381/6.227 5.743 ± 0.7775
ea08 1342 1342/1342 1342 ± 0.00004168 5.893 5.591/6.743 5.941 ± 0.9775
ea09 1342 1342/1342 1342 ± 0.00002127 5.482 5.179/6.139 5.489 ± 0.725
ea10 1342 1342/1342 1342 ± 0.0000415 5.301 5.079/6.364 5.543 ± 0.8016
ea11 1342 1342/1342 1342 ± 0.00004069 5.562 5.2/6.448 5.665 ± 0.8846
ea12 1342 1342/1342 1342 ± 0 5.611 5.39/6.496 5.763 ± 0.8511
ea13 1342 1342/1342 1342 ± 0.00002122 6.134 5.822/6.442 5.985 ± 0.7689
ea14 1342 1342/1342 1342 ± 0.00001433 5.644 5.411/6.641 5.871 ± 0.8157
ea15 1342 1342/1342 1342 ± 0 5.286 5.183/6.285 5.627 ± 0.8056
ea16 1342 1342/1342 1342 ± 0.00003687 5.969 5.549/6.72 6.006 ± 0.9071
ea17 1342 1342/1342 1342 ± 0.00004187 5.812 5.489/6.508 5.847 ± 0.8929
ea18 1342 1342/1342 1342 ± 0.00002115 4.994 4.684/5.78 5.111 ± 0.6148
ea19 1342 1342/1342 1342 ± 0.00001032 5.814 5.599/6.734 6.006 ± 0.7611
ea20 1342 1342/1342 1342 ± 0.00001706 5.882 5.619/6.951 6.004 ± 1.003
ea21 1342 1342/1342 1342 ± 0.00002826 5.68 5.373/6.436 5.768 ± 0.7462
ea22 1342 1342/1342 1342 ± 0.00003905 5.487 5.267/6.362 5.588 ± 0.8826
ea23 1342 1342/1342 1342 ± 0.00004272 5.963 5.519/6.63 5.936 ± 0.9319
ea25 1342 1342/1342 1342 ± 0.0000415 5.421 5.323/6.339 5.573 ± 0.7921
ea27 1342 1342/1342 1342 ± 0.00004262 5.463 5.16/6.316 5.567 ± 0.7916
ea28 1342 1342/1342 1342 ± 0.00004208 5.605 5.336/6.513 5.706 ± 0.8677
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 ± 0.00002392 5.446 5.296/5.656 5.458 ± 0.2656
3 1342 1342/1342 1342 ± 0.0000266 5.438 5.203/5.66 5.411 ± 0.3534
5 1342 1342/1342 1342 ± 0.00002392 5.439 5.174/5.548 5.398 ± 0.3548
6 1342 1342/1342 1342 ± 0.00002392 5.385 5.197/5.467 5.351 ± 0.2902
7 1342 1342/1342 1342 ± 0.00002392 5.446 5.265/5.605 5.403 ± 0.2693
8 1342 1342/1342 1342 ± 0.00002392 5.434 5.176/5.576 5.353 ± 0.3012
9 1342 1342/1342 1342 ± 0.00002392 5.716 5.543/5.897 5.639 ± 0.3402
10 1342 1342/1342 1342 ± 0.00002392 6.147 5.977/6.2 6.036 ± 0.3461
11 1342 1342/1342 1342 ± 0.00002392 6.358 6.144/6.489 6.289 ± 0.3538
12 1342 1342/1342 1342 ± 0.00002392 6.5 6.29/6.632 6.439 ± 0.3654
13 1342 1342/1342 1342 ± 0.00002392 6.784 6.464/6.965 6.721 ± 0.4192
14 1342 1342/1342 1342 ± 0.00002707 6.616 6.308/7.026 6.621 ± 0.5079
15 1342 1342/1342 1342 ± 0.00002392 6.704 6.513/6.927 6.643 ± 0.4866
16 1342 1342/1342 1342 ± 0.00006007 4.083 3.924/4.317 4.137 ± 0.3023
17 1342 1342/1342 1342 ± 0.00006056 4.129 3.948/4.334 4.158 ± 0.2673
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
Start time
2023-12-30 23:08:29.507
End
2023-12-31 00:20:22.566
Duration
1:11:53.059
Note, WebLog generation is not included in the time.

CASA logs for stage 7