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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.411 5.252/6.022 5.477 ± 0.6157
ea02 1342 1342/1342 1342 ± 0.00004267 5.716 5.321/6.401 5.728 ± 0.7891
ea04 1342 1342/1342 1342 ± 0 5.316 5.128/5.854 5.444 ± 0.5529
ea05 1342 1342/1342 1342 ± 0 5.556 5.238/6.212 5.706 ± 0.6158
ea06 1342 1342/1342 1342 ± 0 2.968 2.885/3.074 2.984 ± 0.227
ea07 1342 1342/1342 1342 ± 0 5.537 5.516/5.86 5.631 ± 0.1908
ea08 1342 1342/1342 1342 ± 0.00004272 6.082 5.622/6.751 6.008 ± 0.8749
ea09 1342 1342/1342 1342 ± 0 5.114 4.864/5.496 5.135 ± 0.4337
ea10 1342 1342/1342 1342 ± 0.00004326 5.733 5.308/6.401 5.701 ± 0.7503
ea11 1342 1342/1342 1342 ± 0.00002329 5.887 5.431/6.408 5.769 ± 0.8334
ea12 1342 1342/1342 1342 ± 0.000004803 5.731 5.512/6.27 5.831 ± 0.7186
ea13 1342 1342/1342 1342 ± 0.00001004 5.714 5.593/6.074 5.771 ± 0.5552
ea14 1342 1342/1342 1342 ± 0.00001009 5.603 5.365/6.3 5.688 ± 0.6024
ea15 1342 1342/1342 1342 ± 0 5.629 5.466/6.213 5.78 ± 0.6662
ea16 1342 1342/1342 1342 ± 0.000006058 4.992 4.742/5.171 4.898 ± 0.3825
ea17 1342 1342/1342 1342 ± 0.00004272 5.939 5.546/6.638 5.912 ± 0.8422
ea18 1342 1342/1342 1342 ± 0.00000206 5.074 4.983/5.644 5.144 ± 0.5732
ea19 1342 1342/1342 1342 ± 0 6.525 5.871/6.789 6.187 ± 0.8307
ea20 1342 1342/1342 1342 ± 0 6 5.882/6.749 6.058 ± 0.895
ea21 1342 1342/1342 1342 ± 0.000001146 5.696 5.406/6.23 5.679 ± 0.6519
ea22 1342 1342/1342 1342 ± 0.00003158 5.408 5.019/6.21 5.523 ± 0.6875
ea23 1342 1342/1342 1342 ± 0.00003374 5.768 5.475/6.441 5.811 ± 0.7637
ea25 1342 1342/1342 1342 ± 0.00001327 5.373 3.954/5.504 4.935 ± 0.8393
ea26 1342 1342/1342 1342 ± 0.00001464 5.718 5.577/6.551 5.904 ± 0.6855
ea27 1342 1342/1342 1342 ± 0.00004389 5.665 5.233/6.394 5.654 ± 0.7691
ea28 1342 1342/1342 1342 ± 0.00005298 6.392 5.624/6.528 5.931 ± 0.9494
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 ± 0.00002519 5.48 5.335/5.631 5.441 ± 0.2929
5 1342 1342/1342 1342 ± 0.00002689 5.423 5.207/5.531 5.402 ± 0.2336
6 1342 1342/1342 1342 ± 0.00002519 5.489 5.311/5.587 5.445 ± 0.2561
7 1342 1342/1342 1342 ± 0.00002519 5.496 5.24/5.581 5.434 ± 0.2384
8 1342 1342/1342 1342 ± 0.00002519 5.465 5.187/5.575 5.372 ± 0.2992
9 1342 1342/1342 1342 ± 0.00002519 5.702 5.326/5.863 5.611 ± 0.3583
10 1342 1342/1342 1342 ± 0.00002467 6.05 5.778/6.112 5.821 ± 0.641
11 1342 1342/1342 1342 ± 0.00002419 6.26 5.855/6.405 5.914 ± 0.9195
12 1342 1342/1342 1342 ± 0.00002419 6.399 6.012/6.488 6.053 ± 0.8906
13 1342 1342/1342 1342 ± 0.00002445 6.602 6.386/6.854 6.376 ± 0.8393
14 1342 1342/1342 1342 ± 0.00002642 6.517 6.207/6.859 6.335 ± 0.8557
15 1342 1342/1342 1342 ± 0.00002512 6.27 5.993/6.521 6.077 ± 0.8507
16 1342 1342/1342 1342 ± 0.00006009 4.27 4.108/4.52 4.304 ± 0.2403
17 1342 1342/1342 1342 ± 0.00005816 4.458 4.31/4.753 4.491 ± 0.3015
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
Start time
2023-11-02 06:59:51.430
End
2023-11-02 08:06:43.884
Duration
1:06:52.454
Note, WebLog generation is not included in the time.

CASA logs for stage 7