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 5.676 5.282/6.011 5.72 ± 0.5476
ea02 1342 1342/1342 1342 ± 0 5.832 5.426/6.317 5.955 ± 0.6066
ea04 1342 1342/1342 1342 ± 0 5.434 5.109/6.19 5.64 ± 0.5325
ea05 1342 1342/1342 1342 ± 0 5.872 5.468/6.322 5.919 ± 0.543
ea06 1342 1342/1342 1342 ± 0 2.867 2.83/3.027 2.95 ± 0.202
ea07 1342 1342/1342 1342 ± 0 5.456 5.383/5.64 5.543 ± 0.2342
ea08 1342 1342/1342 1342 ± 0 5.84 5.636/6.477 6.036 ± 0.5869
ea09 1342 1342/1342 1342 ± 0 5.175 4.845/5.586 5.237 ± 0.3848
ea10 1342 1342/1342 1342 ± 0 5.543 5.33/6.305 5.786 ± 0.5442
ea11 1342 1342/1342 1342 ± 0 5.945 5.429/6.441 6.007 ± 0.5966
ea12 1342 1342/1342 1342 ± 0 5.177 5.162/5.203 5.203 ± 0.1259
ea13 1342 1342/1342 1342 ± 0 6.153 5.872/6.521 6.21 ± 0.4536
ea14 1342 1342/1342 1342 ± 0 5.794 5.468/6.518 6.007 ± 0.626
ea15 1342 1342/1342 1342 ± 0 5.818 5.409/6.396 5.993 ± 0.5957
ea16 1342 1342/1342 1342 ± 0 5.199 4.757/5.553 5.202 ± 0.5299
ea17 1342 1342/1342 1342 ± 0 6.209 5.794/6.873 6.299 ± 0.5856
ea18 1342 1342/1342 1342 ± 0 5.251 4.909/5.728 5.319 ± 0.5075
ea19 1342 1342/1342 1342 ± 0 6.502 6.223/6.897 6.573 ± 0.3889
ea21 1342 1342/1342 1342 ± 0 5.833 5.6/6.418 6.032 ± 0.5241
ea22 1342 1342/1342 1342 ± 0 5.749 5.156/6.132 5.666 ± 0.5556
ea23 1342 1342/1342 1342 ± 0 6.052 5.607/6.605 6.123 ± 0.6147
ea25 1342 1342/1342 1342 ± 0 5.394 4.86/5.535 5.126 ± 0.6431
ea26 1342 1342/1342 1342 ± 0 5.981 5.605/6.561 6.135 ± 0.6331
ea27 1342 1342/1342 1342 ± 0 5.534 5.353/6.296 5.747 ± 0.5202
ea28 1342 1342/1342 1342 ± 0 5.72 5.462/6.337 5.898 ± 0.587
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 5.484 5.381/5.684 5.491 ± 0.2737
3 1342 1342/1342 1342 ± 0 5.159 5.033/5.35 5.217 ± 0.304
4 1342 1342/1342 1342 ± 0 5.415 5.258/5.563 5.397 ± 0.3271
5 1342 1342/1342 1342 ± 0 5.525 5.445/5.745 5.601 ± 0.1953
6 1342 1342/1342 1342 ± 0 5.362 5.179/5.487 5.33 ± 0.2788
7 1342 1342/1342 1342 ± 0 5.402 5.119/5.533 5.347 ± 0.3013
8 1342 1342/1342 1342 ± 0 5.401 5.133/5.557 5.305 ± 0.3592
9 1342 1342/1342 1342 ± 0 5.749 5.277/5.882 5.585 ± 0.3837
10 1342 1342/1342 1342 ± 0 6.05 5.803/6.198 5.824 ± 0.6456
11 1342 1342/1342 1342 ± 0 6.259 5.884/6.397 5.993 ± 0.7744
12 1342 1342/1342 1342 ± 0 6.384 6.016/6.513 6.162 ± 0.7232
13 1342 1342/1342 1342 ± 0 6.813 6.404/6.931 6.477 ± 0.9213
14 1342 1342/1342 1342 ± 0 6.993 6.654/7.187 6.666 ± 0.9214
15 1342 1342/1342 1342 ± 0 6.665 6.338/6.866 6.551 ± 0.4678
16 1342 1342/1342 1342 ± 0 5.797 5.452/6.104 5.689 ± 0.7817
17 1342 1342/1342 1342 ± 0 5.835 5.576/6.198 5.71 ± 0.8073
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
output_dir
/mnt/condor/execute/dir_112895/working
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_112895/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 11:23:20.291
End
2022-07-02 12:38:35.692
Duration
1:15:15.401
Note, WebLog generation is not included in the time.

CASA logs for stage 7