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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.507 5.422/6.194 5.779 ± 0.4937
ea02 1342 1342/1342 1342 ± 0 5.998 5.605/6.587 6.108 ± 0.5839
ea04 1342 1342/1342 1342 ± 0 5.66 5.323/6.144 5.785 ± 0.5402
ea05 1342 1342/1342 1342 ± 0 6.117 5.646/6.88 6.215 ± 0.6305
ea06 1342 1342/1342 1342 ± 0 3.475 3.377/3.712 3.53 ± 0.2133
ea07 1342 1342/1342 1342 ± 0 5.557 5.459/5.859 5.596 ± 0.2945
ea08 1342 1342/1342 1342 ± 0 6.346 6.034/7.003 6.58 ± 0.6327
ea09 1342 1342/1342 1342 ± 0 5.107 4.838/5.395 5.16 ± 0.3563
ea10 1342 1342/1342 1342 ± 0.00002115 5.684 5.455/6.653 6.018 ± 0.6279
ea11 1342 1342/1342 1342 ± 0 5.947 5.467/6.568 6.056 ± 0.6666
ea12 1342 1342/1342 1342 ± 0 5.763 5.607/6.638 6.105 ± 0.633
ea13 1342 1342/1342 1342 ± 0 6.333 5.832/6.53 6.245 ± 0.4911
ea14 1342 1342/1342 1342 ± 0 6.684 6.115/7.129 6.525 ± 0.6639
ea15 1342 1342/1342 1342 ± 0 5.99 5.485/6.458 6.057 ± 0.6487
ea16 1342 1342/1342 1342 ± 0 5.069 4.937/5.743 5.307 ± 0.5325
ea17 1342 1342/1342 1342 ± 0.00003949 6.081 5.758/6.67 6.289 ± 0.6852
ea18 1342 1342/1342 1342 ± 0 5.04 4.913/5.812 5.277 ± 0.5293
ea19 1342 1342/1342 1342 ± 0 6.764 6.282/7.123 6.725 ± 0.4777
ea21 1342 1342/1342 1342 ± 0 5.881 5.633/6.592 6.109 ± 0.6263
ea22 1342 1342/1342 1342 ± 0 5.946 5.334/6.303 5.814 ± 0.569
ea23 1342 1342/1342 1342 ± 0.000003189 5.76 5.602/6.767 6.203 ± 0.7511
ea25 1342 1342/1342 1342 ± 0.00003165 4.178 3.343/5.478 4.458 ± 1.073
ea26 1342 1342/1342 1342 ± 0 6.366 5.787/6.851 6.348 ± 0.6382
ea27 1342 1342/1342 1342 ± 0.00003678 5.803 5.617/6.623 6.031 ± 0.573
ea28 1342 1342/1342 1342 ± 0.00002523 5.798 5.589/6.544 6.095 ± 0.5972
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 ± 0.00002551 5.591 5.345/5.75 5.522 ± 0.2844
4 1342 1342/1342 1342 ± 0.00003159 5.067 4.905/5.285 5.076 ± 0.3423
5 1342 1342/1342 1342 ± 0.00002551 5.579 5.358/5.664 5.526 ± 0.3236
6 1342 1342/1342 1342 ± 0.00002551 5.49 5.297/5.612 5.427 ± 0.3084
7 1342 1342/1342 1342 ± 0.00002551 5.481 5.37/5.676 5.466 ± 0.2926
8 1342 1342/1342 1342 ± 0.00002551 5.51 5.307/5.632 5.438 ± 0.3599
9 1342 1342/1342 1342 ± 0.00002551 5.806 5.431/5.988 5.721 ± 0.4223
10 1342 1342/1342 1342 ± 0.00002497 6.237 5.938/6.353 6.002 ± 0.644
11 1342 1342/1342 1342 ± 0.00002494 6.518 6.009/6.601 6.074 ± 1.014
12 1342 1342/1342 1342 ± 0.00002448 6.599 6.156/6.758 6.247 ± 0.9545
13 1342 1342/1342 1342 ± 0.00002448 6.972 6.581/7.218 6.678 ± 0.9605
14 1342 1342/1342 1342 ± 0.00002448 7.236 6.815/7.394 6.862 ± 0.9633
15 1342 1342/1342 1342 ± 0.00002471 6.639 6.294/6.936 6.404 ± 0.8376
16 1342 1342/1342 1342 ± 0.00004435 5.615 5.273/6.004 5.499 ± 0.7895
17 1342 1342/1342 1342 ± 0.00004274 5.71 5.302/6.051 5.552 ± 0.8025
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
datacolumn
residual_data
Start time
2023-11-02 03:46:21.563
End
2023-11-02 04:55:48.307
Duration
1:09:26.744
Note, WebLog generation is not included in the time.

CASA logs for stage 7