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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.716 5.214/6.052 5.681 ± 0.5411
ea02 1342 1342/1342 1342 ± 0 5.609 5.299/6.273 5.818 ± 0.6313
ea04 1342 1342/1342 1342 ± 0 5.492 5.117/6.038 5.595 ± 0.5692
ea05 1342 1342/1342 1342 ± 0 5.79 5.35/6.334 5.883 ± 0.6077
ea06 1342 1342/1342 1342 ± 0 3.37 3.294/3.591 3.429 ± 0.1861
ea07 1342 1342/1342 1342 ± 0 5.367 5.286/5.573 5.423 ± 0.1931
ea08 1342 1342/1342 1342 ± 0 5.77 5.478/6.63 6.057 ± 0.6873
ea09 1342 1342/1342 1342 ± 0 4.822 4.67/5.313 5.001 ± 0.3683
ea10 1342 1342/1342 1342 ± 0 5.676 5.273/6.431 5.795 ± 0.6195
ea11 1342 1342/1342 1342 ± 0 5.907 5.379/6.433 5.965 ± 0.6083
ea12 1342 1342/1342 1342 ± 0 5.184 5.171/5.251 5.205 ± 0.09273
ea13 1342 1342/1342 1342 ± 0 5.997 5.657/6.25 6.053 ± 0.4782
ea14 1342 1342/1342 1342 ± 0 5.899 5.251/6.491 5.929 ± 0.6805
ea15 1342 1342/1342 1342 ± 0 5.717 5.233/6.219 5.831 ± 0.6155
ea16 1342 1342/1342 1342 ± 0 5.268 5.004/5.496 5.253 ± 0.3191
ea17 1342 1342/1342 1342 ± 0 6.171 5.833/6.874 6.313 ± 0.595
ea18 1342 1342/1342 1342 ± 0 5.234 4.87/5.764 5.305 ± 0.5155
ea19 1342 1342/1342 1342 ± 0 6.522 6.317/6.914 6.629 ± 0.3836
ea21 1342 1342/1342 1342 ± 0 5.922 5.457/6.41 5.959 ± 0.5907
ea22 1342 1342/1342 1342 ± 0 5.316 5.027/6.283 5.603 ± 0.6654
ea23 1342 1342/1342 1342 ± 0 6.1 5.483/6.542 6.074 ± 0.6481
ea25 1342 1342/1342 1342 ± 0 5.368 5.318/5.414 5.371 ± 0.1442
ea26 1342 1342/1342 1342 ± 0 5.854 5.453/6.444 6.012 ± 0.6381
ea27 1342 1342/1342 1342 ± 0 5.592 5.394/6.448 5.84 ± 0.5831
ea28 1342 1342/1342 1342 ± 0 5.64 5.462/6.433 5.926 ± 0.6397
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 5.35 5.167/5.487 5.317 ± 0.2626
3 1342 1342/1342 1342 ± 0 5.202 5.015/5.449 5.219 ± 0.2668
4 1342 1342/1342 1342 ± 0 5.176 5.068/5.387 5.182 ± 0.3131
5 1342 1342/1342 1342 ± 0 5.397 5.355/5.678 5.499 ± 0.2138
6 1342 1342/1342 1342 ± 0 5.287 5.123/5.406 5.253 ± 0.2501
7 1342 1342/1342 1342 ± 0 5.298 5.117/5.492 5.308 ± 0.2413
8 1342 1342/1342 1342 ± 0 5.317 5.09/5.477 5.284 ± 0.2945
9 1342 1342/1342 1342 ± 0 5.687 5.297/5.771 5.56 ± 0.3508
10 1342 1342/1342 1342 ± 0 6.078 5.717/6.18 5.851 ± 0.6098
11 1342 1342/1342 1342 ± 0 6.286 5.837/6.414 6.035 ± 0.7149
12 1342 1342/1342 1342 ± 0 6.438 6.055/6.542 6.186 ± 0.7204
13 1342 1342/1342 1342 ± 0 6.773 6.451/7.006 6.572 ± 0.7799
14 1342 1342/1342 1342 ± 0 6.966 6.659/7.15 6.733 ± 0.7941
15 1342 1342/1342 1342 ± 0 6.614 6.457/6.82 6.376 ± 0.7907
16 1342 1342/1342 1342 ± 0 5.891 5.455/6.129 5.688 ± 0.6842
17 1342 1342/1342 1342 ± 0 5.742 5.447/6.15 5.67 ± 0.6581
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_121552/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
output_dir
/mnt/condor/execute/dir_121552/working
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-06-15 08:29:53.144
End
2022-06-15 09:26:57.388
Duration
0:57:04.244
Note, WebLog generation is not included in the time.

CASA logs for stage 7