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 5.222 5.088/5.839 5.223 ± 0.8818
ea02 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea03 1342 1342/1342 1342 ± 0.00003818 4.963 4.653/6.106 5.206 ± 0.8533
ea04 1342 1342/1342 1342 ± 0.00004042 5.23 5.012/6.048 5.282 ± 0.8657
ea05 1342 1342/1342 1342 ± 0.00004121 5.443 5.087/6.164 5.504 ± 0.781
ea06 1342 1342/1342 1342 ± 0.00003528 4.806 4.574/5.267 4.706 ± 0.7316
ea07 1342 1342/1342 1342 ± 0 5.629 5.17/6.129 5.467 ± 0.9548
ea08 1342 1342/1342 1342 ± 0 5.846 5.42/6.607 5.709 ± 1.109
ea09 1342 1342/1342 1342 ± 0.00003205 5.367 5.106/6.266 5.46 ± 0.9427
ea10 1342 1342/1342 1342 ± 0 5.371 5.177/6.493 5.5 ± 1.087
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0.00003054 5.375 5.16/6.392 5.458 ± 1.049
ea13 1342 1342/1342 1342 ± 0.00002974 5.719 5.568/6.359 5.763 ± 0.8839
ea14 1342 1342/1342 1342 ± 0.00004037 5.451 5.052/6.363 5.446 ± 0.9165
ea15 1342 1342/1342 1342 ± 0.00004247 5.466 5.259/6.426 5.635 ± 1.012
ea16 1342 1342/1342 1342 ± 0.00003663 5.901 5.391/6.428 5.742 ± 1.016
ea17 1342 1342/1342 1342 ± 0 5.971 5.511/6.692 5.871 ± 1.152
ea18 1342 1342/1342 1342 ± 0.000003387 4.774 4.438/5.407 4.78 ± 0.78
ea19 1342 1342/1342 1342 ± 0.00004252 5.427 5.199/6.29 5.565 ± 0.7898
ea20 1342 1342/1342 1342 ± 0.00001551 5.584 5.295/6.618 5.607 ± 1.104
ea21 1342 1342/1342 1342 ± 0.00003928 5.489 5.232/6.284 5.503 ± 0.8448
ea23 1342 1342/1342 1342 ± 0 5.373 4.991/5.499 5.061 ± 0.8539
ea24 1342 1342/1342 1342 ± 0.000003965 5.491 5.228/6.412 5.502 ± 0.9556
ea25 1342 1342/1342 1342 ± 0 5.322 4.969/6.063 5.285 ± 0.9804
ea26 1342 1342/1342 1342 ± 0.00002678 5.763 5.438/6.9 5.864 ± 1.017
ea27 1342 1342/1342 1342 ± 0 5.343 5.109/6.39 5.383 ± 0.9963
ea28 1342 1342/1342 1342 ± 0 5.27 5.042/6.12 5.283 ± 0.9679
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 5.297 5.091/5.464 5.255 ± 0.2598
5 1342 1342/1342 1342 ± 0 5.228 5.051/5.373 5.192 ± 0.3067
6 1342 1342/1342 1342 ± 0 5.173 5.008/5.259 5.123 ± 0.281
7 1342 1342/1342 1342 ± 0 5.226 5.134/5.432 5.233 ± 0.2779
8 1342 1342/1342 1342 ± 0 5.223 5.106/5.397 5.247 ± 0.2996
9 1342 1342/1342 1342 ± 0 5.469 5.276/5.752 5.461 ± 0.3342
10 1342 1342/1342 1342 ± 0 5.922 5.692/6.165 5.869 ± 0.402
11 1342 1342/1342 1342 ± 0 6.283 5.999/6.429 6.182 ± 0.3664
12 1342 1342/1342 1342 ± 0 6.426 6.22/6.589 6.373 ± 0.392
13 1342 1342/1342 1342 ± 0 6.507 6.332/6.755 6.478 ± 0.419
14 1342 1342/1342 1342 ± 0.0000101 6.088 5.707/6.424 6.066 ± 0.5332
15 1342 1342/1342 1342 ± 0 6.534 6.282/6.835 6.493 ± 0.5188
16 1342 1342/1342 1342 ± 0.00005809 3.5 3.257/3.733 3.506 ± 0.3434
17 1342 1342/1342 1342 ± 0.00005998 3.549 3.272/3.802 3.541 ± 0.3354
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_229851/working/VLASS2.1.sb38727949.eb38730629.59137.436030474535_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_229851/working
Start time
2022-08-09 16:13:24.703
End
2022-08-09 17:37:08.444
Duration
1:23:43.742
Note, WebLog generation is not included in the time.

CASA logs for stage 7