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

Statwt Summary Plot

VLASS2.1.sb38727949.eb38730629.59137.436030474535_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 5.218 5.075/5.856 5.183 ± 0.9529
ea02 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea03 1342 1342/1342 1342 ± 0.00004095 4.919 4.617/5.887 5.077 ± 0.8265
ea04 1342 1342/1342 1342 ± 0.00003717 5.193 5.025/6 5.207 ± 1.026
ea05 1342 1342/1342 1342 ± 0.00004027 5.469 5.083/6.164 5.472 ± 0.8415
ea06 1342 1342/1342 1342 ± 0.00002981 4.859 4.518/5.257 4.64 ± 0.8345
ea07 1342 1342/1342 1342 ± 0 5.566 5.215/6.153 5.458 ± 1.039
ea08 1342 1342/1342 1342 ± 0 5.734 5.417/6.613 5.627 ± 1.161
ea09 1342 1342/1342 1342 ± 0.00004035 5.246 5.065/6.193 5.312 ± 0.9756
ea10 1342 1342/1342 1342 ± 0 5.488 5.168/6.507 5.469 ± 1.152
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0.00002256 5.317 5.085/6.42 5.41 ± 1.15
ea13 1342 1342/1342 1342 ± 0.00003782 5.618 5.364/6.334 5.583 ± 0.9338
ea14 1342 1342/1342 1342 ± 0.00003819 5.4 5.128/6.384 5.434 ± 0.961
ea15 1342 1342/1342 1342 ± 0.00004063 5.4 5.21/6.409 5.539 ± 1.183
ea16 1342 1342/1342 1342 ± 0.00003796 5.835 5.321/6.441 5.726 ± 1.06
ea17 1342 1342/1342 1342 ± 0 6.025 5.521/6.738 5.853 ± 1.241
ea18 1342 1342/1342 1342 ± 0.0000028 4.76 4.421/5.413 4.735 ± 0.8344
ea19 1342 1342/1342 1342 ± 0.00004164 5.453 5.183/6.301 5.552 ± 0.8349
ea20 1342 1342/1342 1342 ± 0.00001151 5.54 5.225/6.612 5.58 ± 1.184
ea21 1342 1342/1342 1342 ± 0.00003979 5.428 5.192/6.242 5.448 ± 0.8909
ea23 1342 1342/1342 1342 ± 0.00000987 5.454 4.853/5.513 5.032 ± 0.9042
ea24 1342 1342/1342 1342 ± 0.00001056 5.341 5.128/6.135 5.353 ± 0.9846
ea25 1342 1342/1342 1342 ± 0 5.292 4.924/6.081 5.242 ± 1.046
ea26 1342 1342/1342 1342 ± 0.00003231 5.716 5.46/6.541 5.702 ± 1.064
ea27 1342 1342/1342 1342 ± 0 5.341 5.087/6.402 5.33 ± 1.076
ea28 1342 1342/1342 1342 ± 0 5.217 5.071/6.121 5.237 ± 1.017
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 5.197 4.989/5.366 5.184 ± 0.266
5 1342 1342/1342 1342 ± 0 5.363 5.121/5.477 5.285 ± 0.337
6 1342 1342/1342 1342 ± 0 5.16 4.993/5.231 5.091 ± 0.2762
7 1342 1342/1342 1342 ± 0 5.216 5.076/5.414 5.213 ± 0.2828
8 1342 1342/1342 1342 ± 0 5.23 5.106/5.388 5.25 ± 0.3079
9 1342 1342/1342 1342 ± 0 5.403 5.24/5.646 5.409 ± 0.3471
10 1342 1342/1342 1342 ± 0 5.926 5.703/6.174 5.872 ± 0.407
11 1342 1342/1342 1342 ± 0 6.241 5.982/6.44 6.189 ± 0.3705
12 1342 1342/1342 1342 ± 0 6.42 6.239/6.593 6.385 ± 0.3951
13 1342 1342/1342 1342 ± 0 6.454 6.252/6.695 6.42 ± 0.4074
14 1342 1342/1342 1342 ± 0.000008364 5.761 5.435/6.227 5.862 ± 0.5885
15 1342 1342/1342 1342 ± 0 6.492 6.259/6.794 6.447 ± 0.5449
16 1342 1342/1342 1342 ± 0.00005944 3.133 2.96/3.417 3.2 ± 0.339
17 1342 1342/1342 1342 ± 0.0000595 3.27 3.096/3.549 3.326 ± 0.3052
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38727949.eb38730629.59137.436030474535_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_228354/working
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
/mnt/condor/execute/dir_228354/working/VLASS2.1.sb38727949.eb38730629.59137.436030474535_split_split.ms
Start time
2022-08-10 00:25:22.997
End
2022-08-10 02:04:06.813
Duration
1:38:43.816
Note, WebLog generation is not included in the time.

CASA logs for stage 7