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 5.077 4.996/5.923 5.373 ± 0.7137
ea02 1342 1342/1342 1342 ± 0.00003635 5.546 5.069/6.337 5.648 ± 0.9089
ea04 1342 1342/1342 1342 ± 0.00003326 5.293 4.934/5.832 5.301 ± 0.7117
ea05 1342 1342/1342 1342 ± 0.00001964 5.353 4.956/6.36 5.569 ± 0.9078
ea06 1342 1342/1342 1342 ± 0.00003454 4.755 4.544/5.36 4.893 ± 0.6126
ea07 1342 1342/1342 1342 ± 0.00003477 5.626 5.195/6.026 5.621 ± 0.8332
ea08 1342 1342/1342 1342 ± 0.00003508 5.588 5.26/6.589 5.91 ± 0.9828
ea09 1342 1342/1342 1342 ± 0.00002383 5.234 4.853/5.994 5.276 ± 0.8082
ea10 1342 1342/1342 1342 ± 0.00003447 5.344 4.887/6.263 5.531 ± 0.8631
ea11 1342 1342/1342 1342 ± 0.00003403 5.606 5.113/6.288 5.665 ± 0.8089
ea12 1342 1342/1342 1342 ± 0.00003591 5.36 5.01/6.256 5.518 ± 0.8474
ea13 1342 1342/1342 1342 ± 0.00001611 5.559 5.387/6.154 5.747 ± 0.8758
ea14 1342 1342/1342 1342 ± 0.00003011 5.387 5.164/6.376 5.703 ± 0.9156
ea15 1342 1342/1342 1342 ± 0.00002993 5.595 5.001/6.193 5.558 ± 0.8182
ea16 1342 1342/1342 1342 ± 0.00002501 5.523 5.219/6.566 5.82 ± 1.037
ea17 1342 1342/1342 1342 ± 0.00003432 5.737 5.332/6.842 5.88 ± 0.8968
ea18 1342 1342/1342 1342 ± 0.00003336 5.016 4.638/5.574 4.971 ± 0.5877
ea19 1342 1342/1342 1342 ± 0.00001311 5.537 5.323/6.575 5.796 ± 0.9497
ea20 1342 1342/1342 1342 ± 0.00003651 6.167 5.408/6.781 5.896 ± 0.9342
ea21 1342 1342/1342 1342 ± 0.0000257 5.402 5.141/6.174 5.584 ± 0.8551
ea22 1342 1342/1342 1342 ± 0.00003616 5.245 4.913/6.369 5.536 ± 0.9549
ea23 1342 1342/1342 1342 ± 0.00003401 5.536 5.266/6.406 5.764 ± 0.9169
ea25 1342 1342/1342 1342 ± 0.00003407 5.31 5.066/6.121 5.49 ± 0.7528
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003554 5.479 5.216/6.326 5.694 ± 0.8483
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 ± 0.00002439 5.212 4.976/5.337 5.164 ± 0.2293
6 1342 1342/1342 1342 ± 0.00002439 5.089 4.98/5.236 5.09 ± 0.2558
7 1342 1342/1342 1342 ± 0.00002439 5.07 4.96/5.261 5.09 ± 0.2285
8 1342 1342/1342 1342 ± 0.00002439 5.141 4.886/5.231 5.067 ± 0.2642
9 1342 1342/1342 1342 ± 0.00002489 5.361 5.034/5.523 5.269 ± 0.3094
10 1342 1342/1342 1342 ± 0.00002439 5.889 5.673/5.954 5.803 ± 0.3094
11 1342 1342/1342 1342 ± 0.00002439 6.149 5.928/6.236 6.054 ± 0.3057
12 1342 1342/1342 1342 ± 0.00002439 6.3 6.05/6.379 6.233 ± 0.3226
13 1342 1342/1342 1342 ± 0.00002498 6.46 6.205/6.656 6.391 ± 0.3822
14 1342 1342/1342 1342 ± 0.00002439 6.823 6.491/7.003 6.715 ± 0.4697
15 1342 1342/1342 1342 ± 0.00002498 6.553 6.335/6.83 6.522 ± 0.4414
16 1342 1342/1342 1342 ± 0.00005383 3.752 3.653/3.856 3.76 ± 0.1881
17 1342 1342/1342 1342 ± 0.00005189 3.737 3.602/3.896 3.761 ± 0.2506
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
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
Start time
2023-12-28 19:03:26.859
End
2023-12-28 19:55:46.455
Duration
0:52:19.596
Note, WebLog generation is not included in the time.

CASA logs for stage 7