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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.117 4.934/5.776 5.353 ± 0.6328
ea02 1342 1342/1342 1342 ± 0.00003927 5.628 5.154/6.293 5.668 ± 0.8102
ea04 1342 1342/1342 1342 ± 0.00003355 5.088 4.874/5.843 5.261 ± 0.6795
ea05 1342 1342/1342 1342 ± 0.00002101 5.307 4.971/6.301 5.535 ± 0.8382
ea06 1342 1342/1342 1342 ± 0.00003201 4.753 4.668/5.322 4.908 ± 0.5434
ea07 1342 1342/1342 1342 ± 0.00002957 5.609 5.184/5.981 5.591 ± 0.7287
ea08 1342 1342/1342 1342 ± 0.00003017 5.878 5.378/6.579 5.961 ± 0.8556
ea09 1342 1342/1342 1342 ± 0.00002328 5.163 4.873/5.964 5.303 ± 0.7714
ea10 1342 1342/1342 1342 ± 0.00002949 5.546 5.006/6.161 5.535 ± 0.7606
ea11 1342 1342/1342 1342 ± 0.00002935 5.635 5.076/6.198 5.606 ± 0.7235
ea12 1342 1342/1342 1342 ± 0.00003181 5.355 5.086/6.207 5.525 ± 0.7254
ea13 1342 1342/1342 1342 ± 0.00001819 5.865 5.431/6.124 5.773 ± 0.814
ea14 1342 1342/1342 1342 ± 0.00002603 5.512 5.09/6.315 5.677 ± 0.848
ea15 1342 1342/1342 1342 ± 0.00003042 5.269 4.946/6.06 5.435 ± 0.7855
ea16 1342 1342/1342 1342 ± 0.00002348 5.588 5.316/6.443 5.76 ± 0.9419
ea17 1342 1342/1342 1342 ± 0.00002869 5.747 5.225/6.596 5.81 ± 0.8071
ea18 1342 1342/1342 1342 ± 0.00002851 4.733 4.615/5.442 4.847 ± 0.596
ea19 1342 1342/1342 1342 ± 0.00001506 5.498 5.305/6.5 5.757 ± 0.8934
ea20 1342 1342/1342 1342 ± 0.00003139 5.617 5.504/6.491 5.866 ± 0.7773
ea21 1342 1342/1342 1342 ± 0.00002364 5.431 5.174/6.136 5.551 ± 0.806
ea22 1342 1342/1342 1342 ± 0.00003247 5.341 4.991/6.321 5.569 ± 0.8707
ea23 1342 1342/1342 1342 ± 0.00002922 5.618 5.207/6.337 5.753 ± 0.8254
ea25 1342 1342/1342 1342 ± 0.00002903 5.368 5.017/6.061 5.422 ± 0.6656
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003148 5.44 5.217/6.242 5.678 ± 0.761
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 ± 0.00002441 5.115 4.932/5.318 5.108 ± 0.242
5 1342 1342/1342 1342 ± 0.00002773 5.175 4.961/5.317 5.091 ± 0.4014
6 1342 1342/1342 1342 ± 0.00002441 5.124 4.941/5.314 5.108 ± 0.2636
7 1342 1342/1342 1342 ± 0.00002441 5.082 5.015/5.283 5.128 ± 0.2177
8 1342 1342/1342 1342 ± 0.00002441 5.167 4.925/5.304 5.11 ± 0.2544
9 1342 1342/1342 1342 ± 0.00002441 5.445 5.28/5.609 5.379 ± 0.3077
10 1342 1342/1342 1342 ± 0.00002441 5.872 5.627/5.944 5.785 ± 0.3089
11 1342 1342/1342 1342 ± 0.00002441 6.108 5.853/6.182 6.023 ± 0.3071
12 1342 1342/1342 1342 ± 0.00002441 6.235 5.992/6.325 6.176 ± 0.3215
13 1342 1342/1342 1342 ± 0.00002505 6.345 6.168/6.589 6.312 ± 0.373
14 1342 1342/1342 1342 ± 0.00002441 6.652 6.322/6.854 6.552 ± 0.4666
15 1342 1342/1342 1342 ± 0.0000247 6.478 6.245/6.781 6.446 ± 0.4352
16 1342 1342/1342 1342 ± 0.00005325 3.756 3.643/3.883 3.767 ± 0.2221
17 1342 1342/1342 1342 ± 0.00005176 3.632 3.473/3.822 3.666 ± 0.3004
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2023-12-21 21:17:47.611
End
2023-12-21 22:07:37.595
Duration
0:49:49.985
Note, WebLog generation is not included in the time.

CASA logs for stage 7