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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.305 5.097/5.857 5.35 ± 0.7297
ea02 1342 1342/1342 1342 ± 0.00004288 5.804 5.312/6.273 5.605 ± 0.8908
ea05 1342 1342/1342 1342 ± 0.00001721 5.548 5.213/6.485 5.759 ± 0.7149
ea06 1342 1342/1342 1342 ± 0 5.012 4.766/5.515 5.039 ± 0.6124
ea07 1342 1342/1342 1342 ± 0.00004257 5.745 5.394/5.873 5.578 ± 0.7342
ea08 1342 1342/1342 1342 ± 0.00004266 6.008 5.559/6.61 5.889 ± 0.9598
ea09 1342 1342/1342 1342 ± 0.00001978 4.018 3.422/6.114 4.694 ± 1.317
ea10 1342 1342/1342 1342 ± 0.0000427 5.453 5.125/6.38 5.561 ± 0.8313
ea11 1342 1342/1342 1342 ± 0.00004227 5.906 5.287/6.383 5.73 ± 0.8688
ea12 1342 1342/1342 1342 ± 0.000002037 5.656 5.426/6.469 5.795 ± 0.8565
ea13 1342 1342/1342 1342 ± 0.00002196 5.83 5.496/6.281 5.827 ± 0.7518
ea14 1342 1342/1342 1342 ± 0.00001813 6.55 6.125/6.931 6.148 ± 0.9711
ea15 1342 1342/1342 1342 ± 0 5.462 5.288/6.283 5.7 ± 0.8028
ea16 1342 1342/1342 1342 ± 0.00003751 5.443 5.165/5.829 5.34 ± 0.6388
ea17 1342 1342/1342 1342 ± 0.00004266 6 5.464/6.54 5.854 ± 0.9061
ea18 1342 1342/1342 1342 ± 0.00003197 4.965 4.74/5.698 5.087 ± 0.6599
ea19 1342 1342/1342 1342 ± 0.00001123 5.719 5.543/6.594 5.959 ± 0.7464
ea20 1342 1342/1342 1342 ± 0.00001342 6.039 5.845/7.001 6.138 ± 0.985
ea21 1342 1342/1342 1342 ± 0.00002468 5.646 5.262/6.257 5.718 ± 0.7161
ea22 1342 1342/1342 1342 ± 0.00004189 5.411 5.026/6.228 5.487 ± 0.8527
ea23 1342 1342/1342 1342 ± 0.00004265 5.823 5.448/6.503 5.904 ± 0.9
ea25 1342 1342/1342 1342 ± 0 5.307 5.241/5.409 5.329 ± 0.1584
ea26 1342 1342/1342 1342 ± 0.00001783 5.638 5.315/6.534 5.744 ± 0.801
ea27 1342 1342/1342 1342 ± 0.00004259 5.519 5.141/6.289 5.547 ± 0.809
ea28 1342 1342/1342 1342 ± 0.00005294 6.375 5.949/6.499 5.848 ± 1.074
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 ± 0.000025 5.286 5.016/5.499 5.197 ± 0.4703
5 1342 1342/1342 1342 ± 0.00002553 5.362 5.242/5.522 5.297 ± 0.4915
6 1342 1342/1342 1342 ± 0.000025 5.394 5.195/5.494 5.285 ± 0.4765
7 1342 1342/1342 1342 ± 0.000025 5.381 5.21/5.6 5.317 ± 0.4749
8 1342 1342/1342 1342 ± 0.00002526 5.412 5.114/5.556 5.283 ± 0.5042
9 1342 1342/1342 1342 ± 0.00002554 5.651 5.541/5.852 5.562 ± 0.5497
10 1342 1342/1342 1342 ± 0.00002449 6.052 5.783/6.15 5.982 ± 0.317
11 1342 1342/1342 1342 ± 0.00002449 6.281 6.11/6.377 6.205 ± 0.3496
12 1342 1342/1342 1342 ± 0.00002449 6.393 6.237/6.529 6.336 ± 0.3475
13 1342 1342/1342 1342 ± 0.00002449 6.552 6.289/6.825 6.566 ± 0.3831
14 1342 1342/1342 1342 ± 0.00002489 6.588 6.205/6.923 6.566 ± 0.4371
15 1342 1342/1342 1342 ± 0.00002449 6.756 6.543/6.932 6.685 ± 0.3923
16 1342 1342/1342 1342 ± 0.0000602 4.14 3.971/4.349 4.189 ± 0.2886
17 1342 1342/1342 1342 ± 0.00006092 4.089 3.917/4.307 4.135 ± 0.2862
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2024-03-16 11:43:09.521
End
2024-03-16 12:20:44.075
Duration
0:37:34.554
Note, WebLog generation is not included in the time.

CASA logs for stage 7