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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.354 5.181/6.161 5.557 ± 0.7548
ea02 1342 1342/1342 1342 ± 0 5.794 5.236/6.501 5.792 ± 0.8734
ea04 1342 1342/1342 1342 ± 0.00003371 5.326 4.997/5.847 5.373 ± 0.685
ea05 1342 1342/1342 1342 ± 0.00004095 5.603 5.142/6.518 5.759 ± 0.7851
ea06 1342 1342/1342 1342 ± 0.00002045 4.811 4.669/5.455 4.982 ± 0.5648
ea07 1342 1342/1342 1342 ± 0 5.981 5.488/6.13 5.767 ± 0.7604
ea08 1342 1342/1342 1342 ± 0 5.922 5.644/6.996 6.158 ± 1.03
ea09 1342 1342/1342 1342 ± 0.00003447 5.065 4.728/5.495 5.05 ± 0.5167
ea10 1342 1342/1342 1342 ± 0 5.702 5.192/6.485 5.715 ± 0.8508
ea11 1342 1342/1342 1342 ± 0.000001802 5.761 5.374/6.572 5.839 ± 0.8789
ea12 1342 1342/1342 1342 ± 0.00001441 5.631 5.341/6.193 5.742 ± 0.804
ea13 1342 1342/1342 1342 ± 0.0000413 5.605 5.406/6.146 5.79 ± 0.656
ea14 1342 1342/1342 1342 ± 0.00002644 6.666 6.213/7.01 6.213 ± 1.137
ea15 1342 1342/1342 1342 ± 0.00003756 5.562 5.314/6.315 5.685 ± 0.82
ea16 1342 1342/1342 1342 ± 0.00003306 4.613 4.042/5.291 4.697 ± 0.6442
ea17 1342 1342/1342 1342 ± 0 5.996 5.598/6.756 6.055 ± 0.9778
ea18 1342 1342/1342 1342 ± 0.000001275 5.018 4.831/5.593 5.151 ± 0.6208
ea19 1342 1342/1342 1342 ± 0.00003621 5.709 5.457/6.715 5.948 ± 0.852
ea20 1342 1342/1342 1342 ± 0.000003121 5.834 5.74/6.791 6.057 ± 0.9166
ea21 1342 1342/1342 1342 ± 0.00003129 5.602 5.226/6.338 5.683 ± 0.831
ea22 1342 1342/1342 1342 ± 0.00002873 5.332 5.002/6.411 5.646 ± 0.7906
ea23 1342 1342/1342 1342 ± 0.000001261 5.85 5.511/6.673 5.942 ± 0.9539
ea26 1342 1342/1342 1342 ± 0.00003708 5.461 5.328/6.428 5.747 ± 0.7377
ea27 1342 1342/1342 1342 ± 0 5.433 5.196/5.469 5.373 ± 0.2085
ea28 1342 1342/1342 1342 ± 0 5.774 5.497/6.669 5.949 ± 0.9429
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 5.424 5.174/5.608 5.347 ± 0.3516
3 1342 1342/1342 1342 ± 0 5.565 5.138/5.903 5.522 ± 0.4906
5 1342 1342/1342 1342 ± 0 5.328 4.906/5.472 5.258 ± 0.3936
6 1342 1342/1342 1342 ± 0 5.347 5.089/5.464 5.259 ± 0.3776
7 1342 1342/1342 1342 ± 0 5.345 5.066/5.439 5.251 ± 0.3841
8 1342 1342/1342 1342 ± 0 5.258 5.008/5.512 5.249 ± 0.4129
9 1342 1342/1342 1342 ± 0 5.571 5.24/5.736 5.461 ± 0.3925
10 1342 1342/1342 1342 ± 0 6.044 5.905/6.225 5.962 ± 0.4358
11 1342 1342/1342 1342 ± 0 6.239 6.009/6.559 6.196 ± 0.4664
12 1342 1342/1342 1342 ± 0 6.48 6.136/6.669 6.362 ± 0.4546
13 1342 1342/1342 1342 ± 0 6.859 6.471/7.108 6.739 ± 0.4776
14 1342 1342/1342 1342 ± 0 6.978 6.814/7.283 6.902 ± 0.519
15 1342 1342/1342 1342 ± 0 6.486 6.141/6.759 6.38 ± 0.5607
16 1342 1342/1342 1342 ± 0.00005489 4.27 4.137/4.438 4.286 ± 0.1937
17 1342 1342/1342 1342 ± 0.00005716 4.28 4.143/4.468 4.326 ± 0.2549
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_225682/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_225682/working
Start time
2022-03-08 19:40:22.434
End
2022-03-08 20:38:14.325
Duration
0:57:51.891
Note, WebLog generation is not included in the time.

CASA logs for stage 7