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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.367 5.207/5.834 5.563 ± 0.5362
ea02 1342 1342/1342 1342 ± 0.000004532 5.659 5.362/6.293 5.849 ± 0.638
ea04 1342 1342/1342 1342 ± 0 5.413 5.022/5.858 5.498 ± 0.5031
ea05 1342 1342/1342 1342 ± 0 5.616 5.276/6.129 5.721 ± 0.5567
ea06 1342 1342/1342 1342 ± 0 4.94 4.662/5.33 5.018 ± 0.4358
ea07 1342 1342/1342 1342 ± 0.00002069 5.578 5.253/5.797 5.627 ± 0.4524
ea08 1342 1342/1342 1342 ± 0.00001571 5.802 5.468/6.529 5.998 ± 0.685
ea09 1342 1342/1342 1342 ± 0 4.835 4.618/5.407 4.995 ± 0.4492
ea10 1342 1342/1342 1342 ± 0.00004003 5.438 5.138/6.16 5.621 ± 0.5909
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.814 5.434/6.2 5.918 ± 0.58
ea13 1342 1342/1342 1342 ± 0 6.003 5.663/6.223 6.031 ± 0.4615
ea14 1342 1342/1342 1342 ± 0 6.345 5.985/6.842 6.407 ± 0.4212
ea15 1342 1342/1342 1342 ± 0 5.602 5.268/6.152 5.774 ± 0.5846
ea16 1342 1342/1342 1342 ± 0 4.603 3.966/4.861 4.483 ± 0.6974
ea17 1342 1342/1342 1342 ± 0.000005679 5.928 5.677/6.519 6.105 ± 0.6099
ea18 1342 1342/1342 1342 ± 0 5.105 4.825/5.497 5.184 ± 0.5053
ea19 1342 1342/1342 1342 ± 0 5.937 5.526/6.408 6.038 ± 0.5616
ea20 1342 1342/1342 1342 ± 0 6.101 5.805/6.69 6.237 ± 0.586
ea21 1342 1342/1342 1342 ± 0 5.473 5.279/6.069 5.681 ± 0.519
ea22 1342 1342/1342 1342 ± 0 5.453 5.185/6.204 5.694 ± 0.6324
ea23 1342 1342/1342 1342 ± 0 5.648 5.389/6.169 5.857 ± 0.6036
ea25 1342 1342/1342 1342 ± 0.000009045 5.334 5.24/5.439 5.294 ± 0.1901
ea26 1342 1342/1342 1342 ± 0 5.664 5.428/6.215 5.794 ± 0.5728
ea27 1342 1342/1342 1342 ± 0.00004037 5.447 5.214/6.245 5.651 ± 0.5673
ea28 1342 1342/1342 1342 ± 0.00005108 6.367 5.883/6.825 6.257 ± 0.6038
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 ± 0.00002502 5.429 5.171/5.659 5.33 ± 0.4641
3 1342 1342/1342 1342 ± 0.00002635 5.048 4.739/5.296 5. ± 0.4049
4 1342 1342/1342 1342 ± 0.00002502 5.175 5.015/5.453 5.151 ± 0.4953
5 1342 1342/1342 1342 ± 0.00002502 5.318 5.097/5.486 5.23 ± 0.5418
6 1342 1342/1342 1342 ± 0.00002502 5.285 4.999/5.457 5.183 ± 0.4317
7 1342 1342/1342 1342 ± 0.00002502 5.285 5.088/5.459 5.237 ± 0.3756
8 1342 1342/1342 1342 ± 0.00002502 5.273 5.012/5.423 5.175 ± 0.382
9 1342 1342/1342 1342 ± 0.00002502 5.544 5.212/5.69 5.436 ± 0.4071
10 1342 1342/1342 1342 ± 0.00002451 5.928 5.703/6.041 5.811 ± 0.4008
11 1342 1342/1342 1342 ± 0.00002451 6.142 5.788/6.304 6.019 ± 0.4376
12 1342 1342/1342 1342 ± 0.00002451 6.312 5.94/6.412 6.175 ± 0.4231
13 1342 1342/1342 1342 ± 0.00002451 6.643 6.35/6.897 6.574 ± 0.4361
14 1342 1342/1342 1342 ± 0.00002451 6.877 6.603/7.107 6.754 ± 0.4687
15 1342 1342/1342 1342 ± 0.00002451 6.528 6.343/6.743 6.409 ± 0.4849
16 1342 1342/1342 1342 ± 0.00004705 5.569 5.336/5.972 5.581 ± 0.4171
17 1342 1342/1342 1342 ± 0.00004651 5.568 5.347/5.891 5.583 ± 0.4119
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
output_dir
 
overwrite_modelcol
False
Start time
2024-03-16 07:36:28.406
End
2024-03-16 08:24:23.614
Duration
0:47:55.208
Note, WebLog generation is not included in the time.

CASA logs for stage 7