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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.917 5.46/6.171 5.901 ± 0.5049
ea02 1342 1342/1342 1342 ± 0.0000049 6.295 5.703/6.672 6.23 ± 0.6121
ea04 1342 1342/1342 1342 ± 0 5.735 5.177/6.18 5.715 ± 0.5666
ea05 1342 1342/1342 1342 ± 0 6.009 5.501/6.577 6.02 ± 0.5991
ea06 1342 1342/1342 1342 ± 0 5.239 4.984/5.547 5.298 ± 0.3806
ea07 1342 1342/1342 1342 ± 0.00001619 5.953 5.653/6.299 6.081 ± 0.5537
ea08 1342 1342/1342 1342 ± 0.000004711 6.178 5.9/6.821 6.37 ± 0.6021
ea09 1342 1342/1342 1342 ± 0 6.088 5.368/6.564 6.048 ± 0.6348
ea10 1342 1342/1342 1342 ± 0.000005358 5.909 5.54/6.544 6.018 ± 0.5802
ea11 1342 1342/1342 1342 ± 0.000005596 6.067 5.573/6.431 6.059 ± 0.6051
ea12 1342 1342/1342 1342 ± 0 6.151 5.554/6.575 6.201 ± 0.6448
ea13 1342 1342/1342 1342 ± 0.000001617 6.392 5.878/6.679 6.338 ± 0.5305
ea14 1342 1342/1342 1342 ± 0.000001595 6.028 5.567/6.589 6.097 ± 0.604
ea15 1342 1342/1342 1342 ± 0 6.056 5.265/6.388 5.958 ± 0.6901
ea16 1342 1342/1342 1342 ± 0 6.351 5.886/6.933 6.448 ± 0.7062
ea17 1342 1342/1342 1342 ± 0.000005286 6.092 5.684/6.698 6.25 ± 0.6243
ea18 1342 1342/1342 1342 ± 0.000003556 5.257 4.914/5.752 5.363 ± 0.5135
ea19 1342 1342/1342 1342 ± 0 6.331 5.715/6.83 6.346 ± 0.6259
ea20 1342 1342/1342 1342 ± 0.00000378 6.436 5.889/7.044 6.485 ± 0.6329
ea21 1342 1342/1342 1342 ± 0.000001617 5.755 5.519/6.45 6.002 ± 0.574
ea22 1342 1342/1342 1342 ± 0.000003429 6.269 5.574/6.619 6.132 ± 0.6364
ea25 1342 1342/1342 1342 ± 0.000005596 5.808 5.402/6.24 5.876 ± 0.5537
ea26 1342 1342/1342 1342 ± 0 6.448 5.748/6.844 6.372 ± 0.6234
ea27 1342 1342/1342 1342 ± 0.00004016 5.86 5.524/6.463 5.986 ± 0.5655
ea28 1342 1342/1342 1342 ± 0.000005824 5.914 5.487/6.508 6.063 ± 0.5891
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 ± 0.00002394 5.552 5.338/5.702 5.518 ± 0.2385
4 1342 1342/1342 1342 ± 0.00004883 5.189 5.021/5.257 5.075 ± 0.4258
5 1342 1342/1342 1342 ± 0.00002394 5.551 5.267/5.654 5.496 ± 0.3175
6 1342 1342/1342 1342 ± 0.00002394 5.494 5.263/5.697 5.456 ± 0.2933
7 1342 1342/1342 1342 ± 0.00002394 5.499 5.335/5.67 5.476 ± 0.2534
8 1342 1342/1342 1342 ± 0.00002394 5.437 5.239/5.607 5.413 ± 0.2707
9 1342 1342/1342 1342 ± 0.00002394 5.74 5.588/5.951 5.694 ± 0.3213
10 1342 1342/1342 1342 ± 0.00002394 6.15 6.019/6.287 6.09 ± 0.3023
11 1342 1342/1342 1342 ± 0.00002394 6.414 6.236/6.505 6.329 ± 0.3228
12 1342 1342/1342 1342 ± 0.00002394 6.56 6.296/6.666 6.488 ± 0.3452
13 1342 1342/1342 1342 ± 0.00002394 6.978 6.823/7.094 6.924 ± 0.3552
14 1342 1342/1342 1342 ± 0.00002493 7.265 7.079/7.437 7.196 ± 0.411
15 1342 1342/1342 1342 ± 0.00002633 6.662 6.519/6.961 6.649 ± 0.3792
16 1342 1342/1342 1342 ± 0.0000328 6.147 5.793/6.409 6.13 ± 0.3661
17 1342 1342/1342 1342 ± 0.00003274 6.151 5.892/6.416 6.15 ± 0.3409
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
output_dir
 
datacolumn
residual_data
Start time
2024-03-14 03:42:56.107
End
2024-03-14 04:45:35.619
Duration
1:02:39.512
Note, WebLog generation is not included in the time.

CASA logs for stage 7