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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.66 5.291/6.022 5.717 ± 0.5536
ea02 1342 1342/1342 1342 ± 0 5.801 5.423/6.428 5.949 ± 0.6127
ea04 1342 1342/1342 1342 ± 0 5.448 5.11/6.191 5.641 ± 0.5344
ea05 1342 1342/1342 1342 ± 0 5.871 5.467/6.333 5.923 ± 0.5458
ea06 1342 1342/1342 1342 ± 0 2.875 2.84/3.035 2.959 ± 0.2027
ea07 1342 1342/1342 1342 ± 0 5.459 5.386/5.862 5.549 ± 0.2354
ea08 1342 1342/1342 1342 ± 0 5.81 5.608/6.486 6.037 ± 0.5943
ea09 1342 1342/1342 1342 ± 0 5.174 4.841/5.597 5.239 ± 0.3855
ea10 1342 1342/1342 1342 ± 0 5.563 5.333/6.316 5.788 ± 0.5474
ea11 1342 1342/1342 1342 ± 0 5.949 5.433/6.449 6.011 ± 0.5953
ea12 1342 1342/1342 1342 ± 0 5.182 5.171/5.215 5.208 ± 0.1274
ea13 1342 1342/1342 1342 ± 0 6.148 5.863/6.505 6.21 ± 0.4543
ea14 1342 1342/1342 1342 ± 0 5.811 5.474/6.52 6.015 ± 0.6334
ea15 1342 1342/1342 1342 ± 0 5.823 5.415/6.407 5.997 ± 0.5976
ea16 1342 1342/1342 1342 ± 0 5.199 4.765/5.564 5.211 ± 0.5302
ea17 1342 1342/1342 1342 ± 0 6.193 5.801/6.876 6.305 ± 0.5853
ea18 1342 1342/1342 1342 ± 0 5.259 4.914/5.737 5.33 ± 0.5046
ea19 1342 1342/1342 1342 ± 0 6.559 6.259/6.91 6.591 ± 0.3824
ea21 1342 1342/1342 1342 ± 0 5.861 5.608/6.414 6.036 ± 0.5233
ea22 1342 1342/1342 1342 ± 0 5.68 5.166/6.141 5.66 ± 0.557
ea23 1342 1342/1342 1342 ± 0 6.069 5.608/6.603 6.13 ± 0.613
ea25 1342 1342/1342 1342 ± 0 5.399 4.841/5.526 5.133 ± 0.6462
ea26 1342 1342/1342 1342 ± 0 5.999 5.613/6.654 6.135 ± 0.6306
ea27 1342 1342/1342 1342 ± 0 5.53 5.361/6.285 5.753 ± 0.5249
ea28 1342 1342/1342 1342 ± 0 5.712 5.434/6.408 5.903 ± 0.5943
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 5.492 5.385/5.68 5.494 ± 0.2727
3 1342 1342/1342 1342 ± 0 5.169 5.026/5.367 5.214 ± 0.2982
4 1342 1342/1342 1342 ± 0 5.417 5.251/5.562 5.398 ± 0.3242
5 1342 1342/1342 1342 ± 0 5.53 5.447/5.746 5.605 ± 0.1914
6 1342 1342/1342 1342 ± 0 5.362 5.187/5.492 5.335 ± 0.279
7 1342 1342/1342 1342 ± 0 5.407 5.112/5.542 5.352 ± 0.3035
8 1342 1342/1342 1342 ± 0 5.403 5.131/5.57 5.309 ± 0.3605
9 1342 1342/1342 1342 ± 0 5.755 5.286/5.875 5.59 ± 0.382
10 1342 1342/1342 1342 ± 0 6.064 5.801/6.193 5.832 ± 0.6425
11 1342 1342/1342 1342 ± 0 6.264 5.883/6.405 6.002 ± 0.772
12 1342 1342/1342 1342 ± 0 6.387 6.026/6.513 6.169 ± 0.7221
13 1342 1342/1342 1342 ± 0 6.824 6.405/6.952 6.483 ± 0.9178
14 1342 1342/1342 1342 ± 0 6.997 6.659/7.2 6.677 ± 0.9198
15 1342 1342/1342 1342 ± 0 6.678 6.333/6.873 6.559 ± 0.469
16 1342 1342/1342 1342 ± 0 5.77 5.451/6.11 5.686 ± 0.779
17 1342 1342/1342 1342 ± 0 5.826 5.589/6.2 5.712 ± 0.8019
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_112177/working
vis
/mnt/condor/execute/dir_112177/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 09:39:33.873
End
2022-07-02 10:37:44.849
Duration
0:58:10.976
Note, WebLog generation is not included in the time.

CASA logs for stage 7