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 5.344 5.217/6.111 5.573 ± 0.724
ea02 1342 1342/1342 1342 ± 0.00004296 5.955 5.412/6.669 5.976 ± 0.823
ea04 1342 1342/1342 1342 ± 0.00002833 5.427 5.093/6.01 5.541 ± 0.693
ea05 1342 1342/1342 1342 ± 0.00002503 5.725 5.23/6.375 5.844 ± 0.7387
ea06 1342 1342/1342 1342 ± 0.00003649 4.823 4.593/5.344 4.948 ± 0.5029
ea07 1342 1342/1342 1342 ± 0.00004116 5.835 5.397/6.274 5.815 ± 0.8856
ea08 1342 1342/1342 1342 ± 0.00004262 5.903 5.602/6.93 6.18 ± 0.9652
ea09 1342 1342/1342 1342 ± 0.00002773 5.512 5.208/6.215 5.671 ± 0.7239
ea10 1342 1342/1342 1342 ± 0.00004106 5.647 5.117/6.443 5.628 ± 0.8233
ea11 1342 1342/1342 1342 ± 0.00003988 5.706 5.262/6.482 5.783 ± 0.8803
ea12 1342 1342/1342 1342 ± 0.00003028 5.678 5.373/6.563 5.836 ± 0.8485
ea13 1342 1342/1342 1342 ± 0.00001314 5.954 5.479/6.403 6.027 ± 0.6809
ea14 1342 1342/1342 1342 ± 0.00003842 5.643 5.448/6.651 5.918 ± 0.8498
ea15 1342 1342/1342 1342 ± 0.0000232 5.259 5.185/6.293 5.631 ± 0.8006
ea16 1342 1342/1342 1342 ± 0.00003594 6.063 5.574/6.853 6.127 ± 0.885
ea17 1342 1342/1342 1342 ± 0.00003914 5.87 5.531/7.008 6.029 ± 0.9392
ea18 1342 1342/1342 1342 ± 0.00003888 4.927 4.699/5.766 5.083 ± 0.6825
ea19 1342 1342/1342 1342 ± 0.00001661 5.878 5.609/6.797 6.116 ± 0.8051
ea20 1342 1342/1342 1342 ± 0.00003456 5.858 5.766/6.778 6.088 ± 0.9204
ea21 1342 1342/1342 1342 ± 0.00003637 5.746 5.392/6.442 5.812 ± 0.7934
ea22 1342 1342/1342 1342 ± 0.00004081 5.515 5.176/6.46 5.788 ± 0.7648
ea23 1342 1342/1342 1342 ± 0.00004139 5.674 5.501/6.637 5.907 ± 0.9534
ea25 1342 1342/1342 1342 ± 0.00003833 5.514 5.299/6.37 5.705 ± 0.8165
ea27 1342 1342/1342 1342 ± 0.00003994 5.441 5.131/6.5 5.664 ± 0.812
ea28 1342 1342/1342 1342 ± 0.00004211 5.694 5.455/6.642 5.894 ± 0.8636
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 ± 0.00002402 5.462 5.291/5.694 5.452 ± 0.2793
3 1342 1342/1342 1342 ± 0.00004549 4.9 4.707/5.304 5.121 ± 0.7129
5 1342 1342/1342 1342 ± 0.0000245 5.598 5.352/5.792 5.551 ± 0.4053
6 1342 1342/1342 1342 ± 0.00002402 5.381 5.209/5.49 5.356 ± 0.2806
7 1342 1342/1342 1342 ± 0.00002402 5.393 5.237/5.531 5.379 ± 0.2539
8 1342 1342/1342 1342 ± 0.00002402 5.41 5.161/5.564 5.342 ± 0.285
9 1342 1342/1342 1342 ± 0.00002402 5.566 5.419/5.831 5.528 ± 0.336
10 1342 1342/1342 1342 ± 0.00002402 6.131 5.988/6.21 6.055 ± 0.3207
11 1342 1342/1342 1342 ± 0.00002402 6.359 6.178/6.482 6.307 ± 0.335
12 1342 1342/1342 1342 ± 0.00002402 6.507 6.386/6.658 6.488 ± 0.3576
13 1342 1342/1342 1342 ± 0.00002402 6.989 6.846/7.194 6.925 ± 0.4031
14 1342 1342/1342 1342 ± 0.00002402 7.137 6.897/7.348 7.099 ± 0.439
15 1342 1342/1342 1342 ± 0.00002423 6.55 6.353/6.844 6.519 ± 0.4546
16 1342 1342/1342 1342 ± 0.00005378 4.394 4.187/4.604 4.396 ± 0.2578
17 1342 1342/1342 1342 ± 0.00005722 4.475 4.16/4.725 4.467 ± 0.3304
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
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
Start time
2023-12-07 15:02:03.571
End
2023-12-07 15:51:44.357
Duration
0:49:40.786
Note, WebLog generation is not included in the time.

CASA logs for stage 7