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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.145 5.035/5.944 5.409 ± 0.6146
ea02 1342 1342/1342 1342 ± 0.00004281 5.739 5.178/6.442 5.722 ± 0.7914
ea04 1342 1342/1342 1342 ± 0 5.12 4.821/5.823 5.312 ± 0.5961
ea05 1342 1342/1342 1342 ± 0.000006459 5.404 5.029/6.381 5.679 ± 0.6781
ea06 1342 1342/1342 1342 ± 0 4.999 4.862/5.766 5.24 ± 0.5832
ea07 1342 1342/1342 1342 ± 0.00004194 5.604 5.139/5.937 5.589 ± 0.6351
ea08 1342 1342/1342 1342 ± 0.00004261 5.89 5.377/6.699 5.949 ± 0.8019
ea09 1342 1342/1342 1342 ± 0.00003188 5.28 4.8/6.252 5.377 ± 0.7725
ea10 1342 1342/1342 1342 ± 0.00004272 5.323 4.951/6.3 5.563 ± 0.705
ea11 1342 1342/1342 1342 ± 0.00003067 5.632 5.096/6.333 5.676 ± 0.7744
ea12 1342 1342/1342 1342 ± 0 5.607 5.326/6.462 5.766 ± 0.7785
ea13 1342 1342/1342 1342 ± 0.00002114 5.699 5.558/6.219 5.834 ± 0.6938
ea14 1342 1342/1342 1342 ± 0.000008276 6.471 5.962/6.895 6.234 ± 0.6719
ea15 1342 1342/1342 1342 ± 0 5.469 5.207/6.236 5.706 ± 0.7266
ea16 1342 1342/1342 1342 ± 0.00001786 4.748 4.46/5.429 4.88 ± 0.6246
ea17 1342 1342/1342 1342 ± 0.0000427 5.814 5.31/6.764 5.879 ± 0.7691
ea18 1342 1342/1342 1342 ± 0.00001506 4.938 4.62/5.703 5.078 ± 0.585
ea19 1342 1342/1342 1342 ± 0.000004953 5.555 5.333/6.553 5.903 ± 0.6715
ea20 1342 1342/1342 1342 ± 0.000002883 5.858 5.598/6.934 6.06 ± 0.8368
ea21 1342 1342/1342 1342 ± 0.00001161 5.428 5.201/6.161 5.618 ± 0.6281
ea22 1342 1342/1342 1342 ± 0.00004272 5.383 5.101/6.436 5.626 ± 0.7792
ea23 1342 1342/1342 1342 ± 0.0000365 5.599 5.194/6.471 5.853 ± 0.7699
ea25 1342 1342/1342 1342 ± 0 5.178 5.133/5.257 5.212 ± 0.1594
ea26 1342 1342/1342 1342 ± 0.00001503 5.495 5.376/6.446 5.714 ± 0.7291
ea27 1342 1342/1342 1342 ± 0.00004268 5.341 4.946/6.308 5.544 ± 0.7101
ea28 1342 1342/1342 1342 ± 0.000003382 6.464 6.302/6.726 6.478 ± 0.2888
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 ± 0.00002452 5.312 5.088/5.464 5.284 ± 0.2971
5 1342 1342/1342 1342 ± 0.00002452 5.142 4.899/5.33 5.141 ± 0.3094
6 1342 1342/1342 1342 ± 0.00002452 5.167 4.972/5.365 5.15 ± 0.3349
7 1342 1342/1342 1342 ± 0.00002452 5.179 4.999/5.336 5.152 ± 0.3335
8 1342 1342/1342 1342 ± 0.00002452 5.21 4.947/5.351 5.134 ± 0.3337
9 1342 1342/1342 1342 ± 0.00002452 5.498 5.175/5.729 5.438 ± 0.3258
10 1342 1342/1342 1342 ± 0.00002403 5.946 5.762/6.004 5.853 ± 0.3201
11 1342 1342/1342 1342 ± 0.00002403 6.218 6.025/6.306 6.111 ± 0.3659
12 1342 1342/1342 1342 ± 0.00002403 6.328 6.155/6.463 6.279 ± 0.3459
13 1342 1342/1342 1342 ± 0.00002403 6.59 6.457/6.832 6.61 ± 0.3396
14 1342 1342/1342 1342 ± 0.00002414 6.716 6.439/6.981 6.682 ± 0.3502
15 1342 1342/1342 1342 ± 0.00002403 6.618 6.385/6.782 6.539 ± 0.3741
16 1342 1342/1342 1342 ± 0.0000606 4.62 4.471/4.801 4.661 ± 0.2723
17 1342 1342/1342 1342 ± 0.00006032 4.578 4.454/4.73 4.611 ± 0.2612
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
Start time
2023-12-22 15:33:59.139
End
2023-12-22 16:31:22.419
Duration
0:57:23.280
Note, WebLog generation is not included in the time.

CASA logs for stage 7