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 5.348 5.172/5.882 5.315 ± 0.9553
ea02 1342 1342/1342 1342 ± 0.00004345 5.963 5.459/6.664 5.815 ± 1.139
ea04 1342 1342/1342 1342 ± 0.000005772 5.302 5.049/5.896 5.279 ± 0.9189
ea05 1342 1342/1342 1342 ± 0.00001356 5.401 5.049/5.817 5.329 ± 0.7874
ea06 1342 1342/1342 1342 ± 0.000007629 4.752 4.646/5.203 4.678 ± 0.6895
ea07 1342 1342/1342 1342 ± 0.0000443 5.775 5.416/6.218 5.566 ± 1.021
ea08 1342 1342/1342 1342 ± 0.00004263 6.113 5.687/6.876 5.992 ± 1.206
ea09 1342 1342/1342 1342 ± 0.00002162 5.575 5.183/6.161 5.51 ± 0.8524
ea10 1342 1342/1342 1342 ± 0.00004465 5.394 5.145/6.3 5.44 ± 0.9848
ea11 1342 1342/1342 1342 ± 0.00004027 5.828 5.274/6.408 5.549 ± 1.128
ea12 1342 1342/1342 1342 ± 0.000005961 5.572 5.334/6.447 5.583 ± 1.109
ea13 1342 1342/1342 1342 ± 0.00002737 5.987 5.733/6.392 5.906 ± 0.8882
ea14 1342 1342/1342 1342 ± 0.00001817 5.748 5.355/6.543 5.661 ± 0.9332
ea15 1342 1342/1342 1342 ± 0.000001445 5.4 5.207/6.248 5.498 ± 1.024
ea16 1342 1342/1342 1342 ± 0.00002739 5.782 5.413/6.21 5.577 ± 0.9257
ea17 1342 1342/1342 1342 ± 0.00004307 5.798 5.457/6.591 5.711 ± 1.177
ea18 1342 1342/1342 1342 ± 0.00002967 5.056 4.831/5.716 4.933 ± 0.9487
ea19 1342 1342/1342 1342 ± 0 5.729 5.477/6.255 5.65 ± 0.8215
ea20 1342 1342/1342 1342 ± 0.00001277 5.889 5.717/6.774 5.863 ± 1.235
ea21 1342 1342/1342 1342 ± 0.00002182 5.547 5.451/6.331 5.525 ± 0.9405
ea22 1342 1342/1342 1342 ± 0.00004243 5.505 5.215/6.503 5.594 ± 1.008
ea23 1342 1342/1342 1342 ± 0.0000422 5.595 5.522/6.351 5.658 ± 1.053
ea25 1342 1342/1342 1342 ± 0.0000434 5.446 5.295/6.148 5.383 ± 1.042
ea27 1342 1342/1342 1342 ± 0.00004758 5.497 5.119/6.379 5.432 ± 1.024
ea28 1342 1342/1342 1342 ± 0.00004296 5.763 5.452/6.596 5.69 ± 1.093
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 ± 0.00002405 5.491 5.273/5.711 5.48 ± 0.294
5 1342 1342/1342 1342 ± 0.00002482 5.386 5.195/5.561 5.411 ± 0.3001
6 1342 1342/1342 1342 ± 0.00002405 5.362 5.239/5.505 5.352 ± 0.2823
7 1342 1342/1342 1342 ± 0.00002405 5.386 5.246/5.523 5.369 ± 0.2634
8 1342 1342/1342 1342 ± 0.00002405 5.413 5.116/5.543 5.318 ± 0.2895
9 1342 1342/1342 1342 ± 0.00002405 5.686 5.431/5.846 5.585 ± 0.3323
10 1342 1342/1342 1342 ± 0.00002405 6.033 5.796/6.148 5.963 ± 0.3413
11 1342 1342/1342 1342 ± 0.00002405 6.321 6.128/6.404 6.232 ± 0.3433
12 1342 1342/1342 1342 ± 0.00002405 6.451 6.237/6.602 6.401 ± 0.3548
13 1342 1342/1342 1342 ± 0.00002405 6.68 6.385/6.879 6.608 ± 0.3764
14 1342 1342/1342 1342 ± 0.00003434 6.358 5.945/6.905 6.381 ± 0.5641
15 1342 1342/1342 1342 ± 0.00002498 6.512 6.236/6.775 6.447 ± 0.5438
16 1342 1342/1342 1342 ± 0.00005994 3.267 3.088/3.485 3.304 ± 0.3532
17 1342 1342/1342 1342 ± 0.00006102 3.502 3.309/3.707 3.516 ± 0.2978
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
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
output_dir
 
Start time
2023-12-22 02:13:05.399
End
2023-12-22 02:56:21.970
Duration
0:43:16.571
Note, WebLog generation is not included in the time.

CASA logs for stage 7