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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.127 5.056/5.966 5.406 ± 0.7156
ea02 1342 1342/1342 1342 ± 0.00003579 5.778 5.188/6.504 5.782 ± 0.9031
ea04 1342 1342/1342 1342 ± 0.0000293 5.309 4.939/5.996 5.415 ± 0.7073
ea05 1342 1342/1342 1342 ± 0.00001722 5.458 5.014/6.413 5.578 ± 0.8797
ea06 1342 1342/1342 1342 ± 0.00002932 4.836 4.582/5.307 4.898 ± 0.5127
ea07 1342 1342/1342 1342 ± 0.00003331 5.696 5.252/6.15 5.688 ± 0.8323
ea08 1342 1342/1342 1342 ± 0.00003401 5.963 5.58/6.747 6.056 ± 0.9534
ea09 1342 1342/1342 1342 ± 0.00002636 5.43 4.956/6.182 5.401 ± 0.822
ea10 1342 1342/1342 1342 ± 0.00003326 5.629 5.017/6.355 5.616 ± 0.846
ea11 1342 1342/1342 1342 ± 0.00003406 5.685 5.085/6.379 5.659 ± 0.8461
ea12 1342 1342/1342 1342 ± 0.00003352 5.514 5.18/6.436 5.681 ± 0.8487
ea13 1342 1342/1342 1342 ± 0.00001979 5.663 5.455/6.245 5.83 ± 0.8728
ea14 1342 1342/1342 1342 ± 0.00003043 5.636 5.235/6.517 5.768 ± 0.9361
ea15 1342 1342/1342 1342 ± 0.00002839 5.386 5.032/6.183 5.645 ± 0.8444
ea16 1342 1342/1342 1342 ± 0.00002517 5.713 5.369/6.594 5.843 ± 0.9974
ea17 1342 1342/1342 1342 ± 0.00003469 5.876 5.285/6.845 5.909 ± 0.9326
ea18 1342 1342/1342 1342 ± 0.00003329 4.869 4.716/5.655 5.005 ± 0.6448
ea19 1342 1342/1342 1342 ± 0.00001259 5.592 5.347/6.63 5.806 ± 0.9453
ea20 1342 1342/1342 1342 ± 0.00003416 5.743 5.614/6.775 5.983 ± 0.8922
ea21 1342 1342/1342 1342 ± 0.00002643 5.478 5.224/6.251 5.607 ± 0.862
ea22 1342 1342/1342 1342 ± 0.00003747 5.313 4.997/6.37 5.578 ± 0.9392
ea23 1342 1342/1342 1342 ± 0.00003252 5.716 5.353/6.548 5.843 ± 0.9215
ea25 1342 1342/1342 1342 ± 0.00003389 5.429 5.118/6.289 5.532 ± 0.7898
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003545 5.605 5.274/6.455 5.762 ± 0.8718
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 ± 0.00002446 5.296 5.081/5.513 5.282 ± 0.2677
5 1342 1342/1342 1342 ± 0.00002603 5.18 4.977/5.368 5.181 ± 0.3246
6 1342 1342/1342 1342 ± 0.00002446 5.199 4.986/5.287 5.15 ± 0.2729
7 1342 1342/1342 1342 ± 0.00002446 5.144 5.024/5.348 5.166 ± 0.2388
8 1342 1342/1342 1342 ± 0.00002446 5.229 5.014/5.363 5.171 ± 0.2753
9 1342 1342/1342 1342 ± 0.00002446 5.534 5.314/5.705 5.462 ± 0.3266
10 1342 1342/1342 1342 ± 0.00002446 5.969 5.789/6.031 5.881 ± 0.314
11 1342 1342/1342 1342 ± 0.00002446 6.189 6.018/6.344 6.151 ± 0.3239
12 1342 1342/1342 1342 ± 0.00002446 6.409 6.177/6.529 6.343 ± 0.3454
13 1342 1342/1342 1342 ± 0.00002485 6.58 6.339/6.803 6.503 ± 0.3955
14 1342 1342/1342 1342 ± 0.00002446 6.902 6.684/7.154 6.864 ± 0.4712
15 1342 1342/1342 1342 ± 0.00002783 6.644 6.408/6.932 6.597 ± 0.4721
16 1342 1342/1342 1342 ± 0.00005318 3.78 3.671/3.884 3.781 ± 0.176
17 1342 1342/1342 1342 ± 0.00005117 3.797 3.654/3.961 3.814 ± 0.263
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
overwrite_modelcol
False
Start time
2023-12-08 08:47:23.561
End
2023-12-08 09:36:34.808
Duration
0:49:11.247
Note, WebLog generation is not included in the time.

CASA logs for stage 7