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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.38 5.221/6.132 5.585 ± 0.7848
ea02 1342 1342/1342 1342 ± 0 5.722 5.256/6.511 5.813 ± 0.8824
ea04 1342 1342/1342 1342 ± 0.00004046 5.4 5.055/6.023 5.446 ± 0.7282
ea05 1342 1342/1342 1342 ± 0.00004139 5.523 5.109/6.45 5.706 ± 0.7881
ea06 1342 1342/1342 1342 ± 0.00003143 4.872 4.67/5.411 4.992 ± 0.5819
ea07 1342 1342/1342 1342 ± 0 5.893 5.536/6.122 5.747 ± 0.768
ea08 1342 1342/1342 1342 ± 0 6.174 5.661/6.97 6.209 ± 1.042
ea09 1342 1342/1342 1342 ± 0.00003018 5.064 4.83/5.513 5.096 ± 0.5458
ea10 1342 1342/1342 1342 ± 0 5.733 5.173/6.502 5.701 ± 0.8698
ea11 1342 1342/1342 1342 ± 0 5.848 5.46/6.569 5.902 ± 0.9109
ea12 1342 1342/1342 1342 ± 0.00002164 5.713 5.405/6.567 5.824 ± 0.8691
ea13 1342 1342/1342 1342 ± 0.00004095 5.694 5.55/6.22 5.862 ± 0.705
ea14 1342 1342/1342 1342 ± 0.00003404 6.625 6.131/7.009 6.152 ± 1.154
ea15 1342 1342/1342 1342 ± 0.00004191 5.6 5.42/6.393 5.792 ± 0.894
ea16 1342 1342/1342 1342 ± 0.00003539 4.675 4.04/5.367 4.661 ± 0.7076
ea17 1342 1342/1342 1342 ± 0 6.063 5.557/7.085 6.087 ± 1.013
ea18 1342 1342/1342 1342 ± 0 5.038 4.91/5.802 5.195 ± 0.6404
ea19 1342 1342/1342 1342 ± 0.00003914 5.633 5.452/6.674 5.887 ± 0.8246
ea20 1342 1342/1342 1342 ± 0.000003775 5.921 5.794/6.853 6.133 ± 0.9378
ea21 1342 1342/1342 1342 ± 0.00003362 5.571 5.199/6.318 5.66 ± 0.8193
ea22 1342 1342/1342 1342 ± 0.00001428 5.468 5.057/6.465 5.721 ± 0.7926
ea23 1342 1342/1342 1342 ± 0.000001912 5.834 5.481/6.627 5.899 ± 0.9853
ea26 1342 1342/1342 1342 ± 0.00003198 5.509 5.422/6.443 5.758 ± 0.7656
ea27 1342 1342/1342 1342 ± 0 5.494 5.258/5.526 5.409 ± 0.1688
ea28 1342 1342/1342 1342 ± 0 5.707 5.528/6.664 5.94 ± 0.9462
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 5.465 5.141/5.587 5.351 ± 0.3646
5 1342 1342/1342 1342 ± 0 5.412 5.238/5.553 5.266 ± 0.5641
6 1342 1342/1342 1342 ± 0 5.461 5.11/5.533 5.326 ± 0.4386
7 1342 1342/1342 1342 ± 0 5.388 5.155/5.542 5.303 ± 0.3924
8 1342 1342/1342 1342 ± 0 5.334 5.055/5.575 5.291 ± 0.396
9 1342 1342/1342 1342 ± 0 5.593 5.321/5.824 5.515 ± 0.3929
10 1342 1342/1342 1342 ± 0 6.037 5.863/6.169 5.935 ± 0.4387
11 1342 1342/1342 1342 ± 0 6.221 5.972/6.539 6.179 ± 0.4616
12 1342 1342/1342 1342 ± 0 6.496 6.124/6.63 6.367 ± 0.4394
13 1342 1342/1342 1342 ± 0 6.843 6.496/7.115 6.762 ± 0.4707
14 1342 1342/1342 1342 ± 0 7.018 6.76/7.275 6.921 ± 0.5128
15 1342 1342/1342 1342 ± 0 6.598 6.422/6.85 6.488 ± 0.5
16 1342 1342/1342 1342 ± 0.00005645 4.232 4.111/4.414 4.255 ± 0.197
17 1342 1342/1342 1342 ± 0.00005755 4.23 4.093/4.441 4.273 ± 0.2522
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_111987/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_111987/working
Start time
2022-03-08 17:13:22.069
End
2022-03-08 18:05:05.513
Duration
0:51:43.444
Note, WebLog generation is not included in the time.

CASA logs for stage 7