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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.419 5.211/5.98 5.357 ± 0.9341
ea02 1342 1342/1342 1342 ± 0.00000507 5.953 5.363/6.504 5.708 ± 1.109
ea04 1342 1342/1342 1342 ± 0.00003111 5.088 4.873/5.951 5.146 ± 1.006
ea05 1342 1342/1342 1342 ± 0.00004069 5.523 5.068/6.128 5.483 ± 0.8277
ea06 1342 1342/1342 1342 ± 0.00001491 3.015 2.856/3.351 3.024 ± 0.3574
ea07 1342 1342/1342 1342 ± 0 5.572 5.515/5.946 5.662 ± 0.2464
ea08 1342 1342/1342 1342 ± 0 6.159 5.728/6.897 5.956 ± 1.198
ea09 1342 1342/1342 1342 ± 0.00004124 5.146 4.984/5.808 5.186 ± 0.7107
ea10 1342 1342/1342 1342 ± 0 5.663 5.267/6.49 5.63 ± 1.051
ea11 1342 1342/1342 1342 ± 0 6.03 5.526/6.654 5.782 ± 1.106
ea12 1342 1342/1342 1342 ± 0.00001075 5.666 5.374/6.61 5.707 ± 1.141
ea13 1342 1342/1342 1342 ± 0.00004111 5.916 5.631/6.302 5.796 ± 0.8459
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.00003549 5.364 5.124/6.261 5.435 ± 1.141
ea16 1342 1342/1342 1342 ± 0.00003583 4.821 4.147/5.038 4.627 ± 0.6876
ea18 1342 1342/1342 1342 ± 0 5.005 4.715/5.756 4.956 ± 0.844
ea19 1342 1342/1342 1342 ± 0.00005264 6.417 5.593/6.651 5.828 ± 1.125
ea20 1342 1342/1342 1342 ± 0 6.044 5.837/7.107 6.061 ± 1.196
ea21 1342 1342/1342 1342 ± 0.00003971 5.549 5.397/6.281 5.51 ± 0.8863
ea22 1342 1342/1342 1342 ± 0.00003368 5.47 5.047/6.294 5.457 ± 0.976
ea23 1342 1342/1342 1342 ± 0.00001341 5.576 5.451/6.402 5.637 ± 1.012
ea25 1342 1342/1342 1342 ± 0 5.335 5.122/5.459 4.984 ± 0.848
ea26 1342 1342/1342 1342 ± 0.00004019 5.848 5.641/6.775 5.87 ± 0.9594
ea27 1342 1342/1342 1342 ± 0 5.684 5.283/6.531 5.58 ± 1.03
ea28 1342 1342/1342 1342 ± 0 5.767 5.501/6.575 5.655 ± 1.101
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 5.441 5.24/5.791 5.349 ± 0.7146
3 1342 1342/1342 1342 ± 0 4.927 4.69/5.181 4.937 ± 0.3444
5 1342 1342/1342 1342 ± 0 5.477 5.082/5.645 5.321 ± 0.6832
6 1342 1342/1342 1342 ± 0 5.438 5.182/5.643 5.282 ± 0.6382
7 1342 1342/1342 1342 ± 0 5.363 5.127/5.579 5.223 ± 0.6057
8 1342 1342/1342 1342 ± 0 5.371 5.047/5.521 5.19 ± 0.6233
9 1342 1342/1342 1342 ± 0 5.703 5.326/5.888 5.503 ± 0.6537
10 1342 1342/1342 1342 ± 0 6.051 5.342/6.225 5.808 ± 0.7416
11 1342 1342/1342 1342 ± 0 6.282 5.81/6.565 6.098 ± 0.7694
12 1342 1342/1342 1342 ± 0 6.558 6.063/6.689 6.283 ± 0.7498
13 1342 1342/1342 1342 ± 0 6.588 6.257/6.906 6.415 ± 0.7924
14 1342 1342/1342 1342 ± 0 6.124 5.712/6.612 6.057 ± 0.8461
15 1342 1342/1342 1342 ± 0 6.693 6.084/6.967 6.409 ± 0.9039
16 1342 1342/1342 1342 ± 0.00005807 3.301 3.127/3.578 3.362 ± 0.3682
17 1342 1342/1342 1342 ± 0.00005943 3.517 3.341/3.725 3.51 ± 0.359
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_152494/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
output_dir
/mnt/condor/execute/dir_152494/working
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2022-03-02 08:29:23.523
End
2022-03-02 09:20:53.225
Duration
0:51:29.701
Note, WebLog generation is not included in the time.

CASA logs for stage 7