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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.384 5.226/6.021 5.422 ± 0.7762
ea02 1342 1342/1342 1342 ± 0.00004253 5.877 5.405/6.429 5.73 ± 0.9306
ea05 1342 1342/1342 1342 ± 0.000005894 5.592 5.284/6.484 5.667 ± 0.8202
ea06 1342 1342/1342 1342 ± 0.000004992 4.935 4.828/5.441 4.971 ± 0.6475
ea07 1342 1342/1342 1342 ± 0.00004242 5.809 5.404/5.97 5.537 ± 0.841
ea08 1342 1342/1342 1342 ± 0.00004328 6.228 5.699/6.828 6.038 ± 1.072
ea09 1342 1342/1342 1342 ± 0.00002154 4.093 3.531/6.359 4.8 ± 1.335
ea10 1342 1342/1342 1342 ± 0.00004346 5.73 5.19/6.334 5.576 ± 0.8897
ea11 1342 1342/1342 1342 ± 0.00004256 5.956 5.398/6.412 5.668 ± 0.9244
ea12 1342 1342/1342 1342 ± 0.000004662 5.61 5.407/6.335 5.648 ± 0.8772
ea13 1342 1342/1342 1342 ± 0.0000152 5.947 5.694/6.286 5.877 ± 0.7762
ea14 1342 1342/1342 1342 ± 0.00002708 6.582 6.223/6.739 6.032 ± 1.086
ea15 1342 1342/1342 1342 ± 0.000002084 5.573 5.299/6.338 5.663 ± 0.909
ea16 1342 1342/1342 1342 ± 0.00002266 5.418 5.115/5.83 5.273 ± 0.6821
ea17 1342 1342/1342 1342 ± 0.00004265 6.079 5.468/6.837 5.893 ± 1.025
ea18 1342 1342/1342 1342 ± 0.00003701 5.047 4.847/5.602 5.015 ± 0.698
ea19 1342 1342/1342 1342 ± 0.000002066 5.855 5.607/6.751 5.932 ± 0.8408
ea20 1342 1342/1342 1342 ± 0.0000195 5.95 5.846/6.798 5.961 ± 1.063
ea21 1342 1342/1342 1342 ± 0.00001671 5.726 5.375/6.284 5.635 ± 0.8343
ea22 1342 1342/1342 1342 ± 0.00004133 5.533 5.176/6.382 5.601 ± 0.8681
ea23 1342 1342/1342 1342 ± 0.00004233 5.939 5.415/6.528 5.781 ± 0.9542
ea25 1342 1342/1342 1342 ± 0 5.44 5.304/5.588 5.459 ± 0.1851
ea26 1342 1342/1342 1342 ± 0.00003096 5.748 5.504/6.564 5.804 ± 0.8533
ea27 1342 1342/1342 1342 ± 0.0000439 5.652 5.236/6.422 5.594 ± 0.9083
ea28 1342 1342/1342 1342 ± 0.00005275 6.51 6.096/6.743 5.894 ± 1.222
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 ± 0.00002513 5.372 5.13/5.527 5.282 ± 0.4667
5 1342 1342/1342 1342 ± 0.00002649 5.411 5.207/5.481 5.278 ± 0.5206
6 1342 1342/1342 1342 ± 0.00002513 5.501 5.312/5.624 5.396 ± 0.4811
7 1342 1342/1342 1342 ± 0.00002513 5.503 5.302/5.711 5.405 ± 0.4666
8 1342 1342/1342 1342 ± 0.00002513 5.437 5.194/5.667 5.346 ± 0.4868
9 1342 1342/1342 1342 ± 0.00002513 5.736 5.482/5.938 5.599 ± 0.5551
10 1342 1342/1342 1342 ± 0.00002461 6.113 5.842/6.195 6.018 ± 0.3168
11 1342 1342/1342 1342 ± 0.00002461 6.313 6.089/6.413 6.234 ± 0.3535
12 1342 1342/1342 1342 ± 0.00002461 6.396 6.266/6.556 6.361 ± 0.3533
13 1342 1342/1342 1342 ± 0.00002461 6.638 6.473/6.842 6.601 ± 0.3417
14 1342 1342/1342 1342 ± 0.00002628 6.671 6.37/6.839 6.561 ± 0.4021
15 1342 1342/1342 1342 ± 0.00002484 6.623 6.47/6.821 6.574 ± 0.43
16 1342 1342/1342 1342 ± 0.00006054 3.815 3.668/3.979 3.821 ± 0.2251
17 1342 1342/1342 1342 ± 0.00006087 3.909 3.768/4.085 3.936 ± 0.2442
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
Start time
2024-03-16 05:08:16.581
End
2024-03-16 05:44:16.820
Duration
0:36:00.239
Note, WebLog generation is not included in the time.

CASA logs for stage 7