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

Statwt Summary Plot

VLASS2.1.sb38727949.eb38730629.59137.436030474535_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 5.281 5.129/5.871 5.304 ± 0.8315
ea02 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea03 1342 1342/1342 1342 ± 0.0000403 5.001 4.639/5.924 5.161 ± 0.7683
ea04 1342 1342/1342 1342 ± 0.00003446 5.318 5.052/6.042 5.266 ± 0.9529
ea05 1342 1342/1342 1342 ± 0.00003679 5.475 5.114/6.38 5.602 ± 0.8676
ea06 1342 1342/1342 1342 ± 0.00002526 4.862 4.6/5.297 4.73 ± 0.7336
ea07 1342 1342/1342 1342 ± 0 5.859 5.277/6.269 5.602 ± 0.9497
ea08 1342 1342/1342 1342 ± 0 5.888 5.459/6.632 5.79 ± 1.036
ea09 1342 1342/1342 1342 ± 0.0000402 5.383 5.11/6.234 5.442 ± 0.8757
ea10 1342 1342/1342 1342 ± 0 5.598 5.25/6.531 5.611 ± 1.038
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0.00001593 5.412 5.159/6.431 5.496 ± 1.03
ea13 1342 1342/1342 1342 ± 0.00003988 5.744 5.517/6.357 5.723 ± 0.8237
ea14 1342 1342/1342 1342 ± 0.00003345 5.527 5.154/6.491 5.586 ± 0.9364
ea15 1342 1342/1342 1342 ± 0.00003851 5.618 5.337/6.482 5.634 ± 1.127
ea16 1342 1342/1342 1342 ± 0.00003444 5.991 5.428/6.844 5.9 ± 1.057
ea17 1342 1342/1342 1342 ± 0 6.057 5.604/6.78 5.983 ± 1.14
ea18 1342 1342/1342 1342 ± 0 4.824 4.497/5.552 4.846 ± 0.7489
ea19 1342 1342/1342 1342 ± 0.00003905 5.507 5.236/6.441 5.684 ± 0.857
ea20 1342 1342/1342 1342 ± 0.000002816 5.622 5.358/6.652 5.669 ± 1.065
ea21 1342 1342/1342 1342 ± 0.00003598 5.64 5.224/6.414 5.602 ± 0.902
ea23 1342 1342/1342 1342 ± 0.000009943 5.507 5.22/5.545 5.175 ± 0.8281
ea24 1342 1342/1342 1342 ± 0.00001948 5.433 5.181/6.246 5.479 ± 0.8823
ea25 1342 1342/1342 1342 ± 0 5.42 5.013/6.12 5.364 ± 0.9368
ea26 1342 1342/1342 1342 ± 0.00003683 5.811 5.464/6.551 5.814 ± 0.9861
ea27 1342 1342/1342 1342 ± 0 5.434 5.132/6.403 5.449 ± 0.9623
ea28 1342 1342/1342 1342 ± 0 5.298 5.093/6.137 5.353 ± 0.8967
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 5.329 5.148/5.504 5.291 ± 0.263
5 1342 1342/1342 1342 ± 0 5.347 5.132/5.463 5.277 ± 0.3374
6 1342 1342/1342 1342 ± 0 5.221 5.054/5.309 5.161 ± 0.2847
7 1342 1342/1342 1342 ± 0 5.267 5.148/5.474 5.271 ± 0.2814
8 1342 1342/1342 1342 ± 0 5.282 5.128/5.453 5.287 ± 0.3089
9 1342 1342/1342 1342 ± 0 5.49 5.314/5.752 5.514 ± 0.3434
10 1342 1342/1342 1342 ± 0 5.965 5.734/6.218 5.903 ± 0.4089
11 1342 1342/1342 1342 ± 0 6.296 6.02/6.487 6.219 ± 0.3728
12 1342 1342/1342 1342 ± 0 6.466 6.261/6.607 6.412 ± 0.3997
13 1342 1342/1342 1342 ± 0 6.557 6.323/6.821 6.536 ± 0.418
14 1342 1342/1342 1342 ± 0 6.225 5.759/6.66 6.221 ± 0.5453
15 1342 1342/1342 1342 ± 0 6.562 6.349/6.82 6.501 ± 0.5393
16 1342 1342/1342 1342 ± 0.0000586 3.574 3.363/3.771 3.56 ± 0.2959
17 1342 1342/1342 1342 ± 0.00005816 3.648 3.416/3.882 3.66 ± 0.3214
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38727949.eb38730629.59137.436030474535_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_46895/working/VLASS2.1.sb38727949.eb38730629.59137.436030474535_split_split.ms
output_dir
/mnt/condor/execute/dir_46895/working
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-08-09 18:42:34.023
End
2022-08-09 20:14:51.464
Duration
1:32:17.441
Note, WebLog generation is not included in the time.

CASA logs for stage 7