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 5.184 5.124/5.947 5.427 ± 0.6373
ea02 1342 1342/1342 1342 ± 0.00003188 5.706 5.17/6.434 5.791 ± 0.8377
ea04 1342 1342/1342 1342 ± 0.00003708 5.225 4.883/5.838 5.22 ± 0.7413
ea05 1342 1342/1342 1342 ± 0.00001788 5.404 5.004/6.384 5.597 ± 0.8347
ea06 1342 1342/1342 1342 ± 0.00003551 4.831 4.667/5.332 4.855 ± 0.598
ea07 1342 1342/1342 1342 ± 0.0000281 5.699 5.232/6.062 5.701 ± 0.7057
ea08 1342 1342/1342 1342 ± 0.00002911 5.933 5.408/6.666 6.086 ± 0.8694
ea09 1342 1342/1342 1342 ± 0.00003276 5.247 4.888/6.01 5.289 ± 0.7632
ea10 1342 1342/1342 1342 ± 0.00002932 5.549 5.038/6.264 5.602 ± 0.7376
ea11 1342 1342/1342 1342 ± 0.00003181 5.685 5.15/6.282 5.653 ± 0.7651
ea12 1342 1342/1342 1342 ± 0.00003574 5.516 5.163/6.148 5.543 ± 0.8178
ea13 1342 1342/1342 1342 ± 0.00002726 5.832 5.538/6.228 5.827 ± 0.8244
ea14 1342 1342/1342 1342 ± 0.00002497 5.581 5.268/6.436 5.722 ± 0.8886
ea15 1342 1342/1342 1342 ± 0.00003569 5.305 4.997/6.112 5.414 ± 0.8787
ea16 1342 1342/1342 1342 ± 0.00002505 5.705 5.308/6.627 5.833 ± 0.9886
ea17 1342 1342/1342 1342 ± 0.00003375 5.824 5.473/6.628 5.917 ± 0.8063
ea18 1342 1342/1342 1342 ± 0.0000326 4.917 4.678/5.403 4.964 ± 0.6004
ea19 1342 1342/1342 1342 ± 0.00001385 5.639 5.366/6.613 5.85 ± 0.8652
ea20 1342 1342/1342 1342 ± 0.00003477 5.791 5.577/6.603 5.901 ± 0.8918
ea21 1342 1342/1342 1342 ± 0.00002169 5.472 5.21/6.236 5.6 ± 0.8336
ea22 1342 1342/1342 1342 ± 0.00003361 5.378 5.042/6.413 5.63 ± 0.8745
ea23 1342 1342/1342 1342 ± 0.00002613 5.649 5.335/6.463 5.801 ± 0.8736
ea25 1342 1342/1342 1342 ± 0.00003053 5.411 5.149/6.17 5.544 ± 0.7065
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00002991 5.508 5.292/6.386 5.8 ± 0.7942
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 ± 0.00002445 5.273 5.091/5.47 5.266 ± 0.2518
3 1342 1342/1342 1342 ± 0.00002997 5.117 4.929/5.339 5.166 ± 0.3135
5 1342 1342/1342 1342 ± 0.00002447 5.29 5.132/5.465 5.293 ± 0.3555
6 1342 1342/1342 1342 ± 0.00002445 5.202 5.073/5.367 5.179 ± 0.2648
7 1342 1342/1342 1342 ± 0.00002445 5.15 5.045/5.356 5.182 ± 0.2378
8 1342 1342/1342 1342 ± 0.00002445 5.227 4.969/5.357 5.153 ± 0.2705
9 1342 1342/1342 1342 ± 0.00002464 5.481 5.269/5.684 5.42 ± 0.3234
10 1342 1342/1342 1342 ± 0.00002445 5.936 5.757/5.999 5.843 ± 0.3131
11 1342 1342/1342 1342 ± 0.00002445 6.197 6.008/6.275 6.106 ± 0.3102
12 1342 1342/1342 1342 ± 0.00002445 6.373 6.095/6.451 6.29 ± 0.334
13 1342 1342/1342 1342 ± 0.00002445 6.663 6.333/6.887 6.558 ± 0.4225
14 1342 1342/1342 1342 ± 0.00002682 6.451 6.07/6.891 6.407 ± 0.5721
15 1342 1342/1342 1342 ± 0.00002554 6.606 6.39/6.833 6.537 ± 0.4191
16 1342 1342/1342 1342 ± 0.00005221 3.596 3.459/3.792 3.632 ± 0.2555
17 1342 1342/1342 1342 ± 0.00005254 3.828 3.623/4.064 3.856 ± 0.3486
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
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
datacolumn
residual_data
output_dir
 
Start time
2023-12-22 16:31:23.186
End
2023-12-22 17:41:17.763
Duration
1:09:54.577
Note, WebLog generation is not included in the time.

CASA logs for stage 7