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

Statwt Summary Plot

VLASS2.1.sb38461639.eb38575724.59076.48643795139_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 5.419 5.355/6.07 5.578 ± 0.667
ea02 1342 1342/1342 1342 ± 0 5.951 5.4/6.647 5.916 ± 0.8207
ea04 1342 1342/1342 1342 ± 0.00002217 5.352 4.989/5.984 5.289 ± 0.7793
ea05 1342 1342/1342 1342 ± 0.00004171 5.638 5.202/6.372 5.729 ± 0.7641
ea06 1342 1342/1342 1342 ± 0.000006912 5.079 4.862/5.524 5.018 ± 0.6324
ea07 1342 1342/1342 1342 ± 0 5.91 5.448/6.255 5.756 ± 0.7626
ea08 1342 1342/1342 1342 ± 0 6.186 5.668/6.933 6.157 ± 0.9332
ea09 1342 1342/1342 1342 ± 0.00003087 5.575 5.176/6.427 5.68 ± 0.7325
ea10 1342 1342/1342 1342 ± 0 5.839 5.267/6.483 5.686 ± 0.8021
ea11 1342 1342/1342 1342 ± 0 5.897 5.244/6.463 5.711 ± 0.8199
ea12 1342 1342/1342 1342 ± 0 5.76 5.311/6.543 5.701 ± 0.8891
ea13 1342 1342/1342 1342 ± 0.0000363 5.865 5.722/6.429 5.979 ± 0.7032
ea14 1342 1342/1342 1342 ± 0.00003774 5.874 5.416/6.727 5.908 ± 0.8534
ea15 1342 1342/1342 1342 ± 0.00002777 5.512 5.195/6.275 5.503 ± 0.9368
ea16 1342 1342/1342 1342 ± 0.00003696 5.796 5.446/6.593 5.814 ± 0.8475
ea17 1342 1342/1342 1342 ± 0 6.04 5.476/6.739 5.96 ± 0.897
ea18 1342 1342/1342 1342 ± 0 5.142 4.899/5.588 5.132 ± 0.6009
ea19 1342 1342/1342 1342 ± 0.00004214 5.843 5.579/6.646 5.993 ± 0.7784
ea20 1342 1342/1342 1342 ± 0 5.982 5.593/6.793 6.022 ± 0.933
ea21 1342 1342/1342 1342 ± 0.00004067 5.715 5.283/6.446 5.719 ± 0.8043
ea22 1342 1342/1342 1342 ± 0.00002275 5.49 5.196/6.535 5.741 ± 0.8141
ea23 1342 1342/1342 1342 ± 0.00001488 5.961 5.429/6.654 5.897 ± 0.8682
ea25 1342 1342/1342 1342 ± 0 5.667 5.225/6.278 5.624 ± 0.7864
ea27 1342 1342/1342 1342 ± 0 5.582 5.152/6.461 5.617 ± 0.7802
ea28 1342 1342/1342 1342 ± 0 5.825 5.441/6.636 5.87 ± 0.8751
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 5.579 5.351/5.775 5.532 ± 0.2573
5 1342 1342/1342 1342 ± 0 5.276 5.127/5.527 5.326 ± 0.2823
6 1342 1342/1342 1342 ± 0 5.412 5.204/5.5 5.37 ± 0.2517
7 1342 1342/1342 1342 ± 0 5.369 5.276/5.547 5.389 ± 0.2261
8 1342 1342/1342 1342 ± 0 5.426 5.215/5.592 5.381 ± 0.2697
9 1342 1342/1342 1342 ± 0 5.764 5.526/5.91 5.694 ± 0.3023
10 1342 1342/1342 1342 ± 0 6.155 5.991/6.253 6.083 ± 0.3043
11 1342 1342/1342 1342 ± 0 6.386 6.256/6.489 6.337 ± 0.3114
12 1342 1342/1342 1342 ± 0 6.538 6.378/6.652 6.495 ± 0.3297
13 1342 1342/1342 1342 ± 0 6.829 6.545/6.991 6.726 ± 0.3598
14 1342 1342/1342 1342 ± 0 6.664 6.195/6.913 6.544 ± 0.4866
15 1342 1342/1342 1342 ± 0 6.651 6.451/6.907 6.622 ± 0.4216
16 1342 1342/1342 1342 ± 0.00005331 4.053 3.884/4.282 4.069 ± 0.3245
17 1342 1342/1342 1342 ± 0.00005518 4.308 4.156/4.546 4.334 ± 0.3165
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38461639.eb38575724.59076.48643795139_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_61609/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_61609/working/VLASS2.1.sb38461639.eb38575724.59076.48643795139_split_split.ms
Start time
2022-03-22 01:17:55.511
End
2022-03-22 01:42:27.830
Duration
0:24:32.319
Note, WebLog generation is not included in the time.

CASA logs for stage 7