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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.066 4.977/5.875 5.316 ± 0.6512
ea02 1342 1342/1342 1342 ± 0.00004272 5.544 5.043/6.356 5.62 ± 0.8158
ea04 1342 1342/1342 1342 ± 0 4.986 4.706/5.737 5.186 ± 0.6168
ea05 1342 1342/1342 1342 ± 0.000002579 5.313 4.881/6.3 5.563 ± 0.708
ea06 1342 1342/1342 1342 ± 0 4.797 4.572/5.507 4.961 ± 0.5717
ea07 1342 1342/1342 1342 ± 0.00004272 5.538 5.034/5.887 5.494 ± 0.6864
ea08 1342 1342/1342 1342 ± 0.00004564 5.579 5.266/6.629 5.818 ± 0.852
ea09 1342 1342/1342 1342 ± 0.00003894 4.988 4.697/6.149 5.272 ± 0.7612
ea10 1342 1342/1342 1342 ± 0.00004272 5.259 4.853/6.214 5.462 ± 0.7464
ea11 1342 1342/1342 1342 ± 0.00003887 5.529 4.995/6.231 5.564 ± 0.7662
ea12 1342 1342/1342 1342 ± 0 5.419 5.112/6.358 5.637 ± 0.7994
ea13 1342 1342/1342 1342 ± 0.00003339 5.557 5.355/6.194 5.723 ± 0.7136
ea14 1342 1342/1342 1342 ± 0.000003411 6.338 5.703/6.688 6.1 ± 0.749
ea15 1342 1342/1342 1342 ± 0 5.346 5.049/6.149 5.572 ± 0.7559
ea16 1342 1342/1342 1342 ± 0.000008138 4.661 4.3/5.352 4.765 ± 0.6266
ea17 1342 1342/1342 1342 ± 0.00004219 5.54 5.18/6.678 5.72 ± 0.8472
ea18 1342 1342/1342 1342 ± 0.00002097 4.848 4.482/5.629 4.934 ± 0.6313
ea19 1342 1342/1342 1342 ± 0 5.454 5.183/6.455 5.767 ± 0.6975
ea20 1342 1342/1342 1342 ± 0.000007828 5.712 5.412/6.839 5.904 ± 0.8764
ea21 1342 1342/1342 1342 ± 0.000003867 5.232 5.028/6.116 5.504 ± 0.6714
ea22 1342 1342/1342 1342 ± 0.00004272 5.254 4.955/6.333 5.53 ± 0.7892
ea23 1342 1342/1342 1342 ± 0.00004028 5.431 5.102/6.344 5.701 ± 0.8001
ea25 1342 1342/1342 1342 ± 0 5.119 5.012/5.154 5.11 ± 0.1701
ea26 1342 1342/1342 1342 ± 0.00001845 5.433 5.235/6.392 5.625 ± 0.7684
ea27 1342 1342/1342 1342 ± 0.00004219 5.082 4.85/6.242 5.403 ± 0.7691
ea28 1342 1342/1342 1342 ± 0 6.403 6.28/6.697 6.439 ± 0.2881
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 5.171 5.022/5.387 5.147 ± 0.2974
4 1342 1342/1342 1342 ± 0.00004883 4.463 4.308/4.627 4.574 ± 0.6713
5 1342 1342/1342 1342 ± 0.00002441 5.072 4.876/5.209 5.036 ± 0.3019
6 1342 1342/1342 1342 ± 0.00002441 5.065 4.855/5.226 5.002 ± 0.319
7 1342 1342/1342 1342 ± 0.00002441 5.038 4.874/5.177 4.991 ± 0.3145
8 1342 1342/1342 1342 ± 0.00002441 5.089 4.846/5.241 5.004 ± 0.3297
9 1342 1342/1342 1342 ± 0.00002441 5.414 5.26/5.578 5.336 ± 0.3255
10 1342 1342/1342 1342 ± 0.00002394 5.884 5.692/5.937 5.775 ± 0.3263
11 1342 1342/1342 1342 ± 0.00002394 6.149 5.911/6.196 6.025 ± 0.3749
12 1342 1342/1342 1342 ± 0.00002394 6.245 6.113/6.384 6.191 ± 0.3532
13 1342 1342/1342 1342 ± 0.00002394 6.535 6.368/6.783 6.507 ± 0.3525
14 1342 1342/1342 1342 ± 0.00002394 6.63 6.374/6.87 6.581 ± 0.367
15 1342 1342/1342 1342 ± 0.00002394 6.546 6.314/6.75 6.472 ± 0.4011
16 1342 1342/1342 1342 ± 0.00006103 4.438 4.318/4.621 4.489 ± 0.2435
17 1342 1342/1342 1342 ± 0.0000609 4.387 4.265/4.524 4.413 ± 0.2581
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
statwtmode
VLASS-SE
Start time
2024-01-02 09:52:20.947
End
2024-01-02 10:45:29.514
Duration
0:53:08.567
Note, WebLog generation is not included in the time.

CASA logs for stage 7