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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.508 5.256/6.028 5.693 ± 0.5212
ea02 1342 1342/1342 1342 ± 0 5.666 5.344/6.382 5.885 ± 0.647
ea04 1342 1342/1342 1342 ± 0 5.376 5.071/5.953 5.547 ± 0.5467
ea05 1342 1342/1342 1342 ± 0 5.717 5.304/6.239 5.826 ± 0.5907
ea06 1342 1342/1342 1342 ± 0 5.015 4.749/5.45 5.105 ± 0.4442
ea07 1342 1342/1342 1342 ± 0 5.687 5.432/5.864 5.763 ± 0.4373
ea08 1342 1342/1342 1342 ± 0.00001103 5.879 5.561/6.678 6.143 ± 0.674
ea09 1342 1342/1342 1342 ± 0 4.747 4.598/5.447 4.964 ± 0.4493
ea10 1342 1342/1342 1342 ± 0 5.695 5.175/6.343 5.766 ± 0.6059
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.862 5.484/6.407 6.047 ± 0.6187
ea13 1342 1342/1342 1342 ± 0 5.992 5.665/6.278 6.07 ± 0.4922
ea14 1342 1342/1342 1342 ± 0 6.496 6.383/6.933 6.592 ± 0.3426
ea15 1342 1342/1342 1342 ± 0 5.656 5.321/6.282 5.857 ± 0.6418
ea16 1342 1342/1342 1342 ± 0 4.749 4.152/5.107 4.711 ± 0.6143
ea17 1342 1342/1342 1342 ± 0.00002813 6.096 5.756/6.664 6.258 ± 0.6005
ea18 1342 1342/1342 1342 ± 0 5.191 4.889/5.623 5.298 ± 0.5208
ea19 1342 1342/1342 1342 ± 0 5.871 5.471/6.477 6.064 ± 0.6063
ea20 1342 1342/1342 1342 ± 0 6.149 5.836/6.885 6.348 ± 0.6288
ea21 1342 1342/1342 1342 ± 0 5.669 5.336/6.23 5.81 ± 0.5756
ea22 1342 1342/1342 1342 ± 0 5.408 5.187/6.346 5.731 ± 0.67
ea23 1342 1342/1342 1342 ± 0 5.921 5.418/6.343 6.006 ± 0.6564
ea25 1342 1342/1342 1342 ± 0 5.339 5.307/5.443 5.361 ± 0.1454
ea26 1342 1342/1342 1342 ± 0 5.626 5.486/6.377 5.901 ± 0.5801
ea27 1342 1342/1342 1342 ± 0.00003329 5.574 5.231/6.393 5.792 ± 0.5677
ea28 1342 1342/1342 1342 ± 0.00005247 6.508 6.122/7.025 6.457 ± 0.5447
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 ± 0.00002491 5.32 5.145/5.582 5.274 ± 0.3808
3 1342 1342/1342 1342 ± 0.00002544 5.318 5.167/5.558 5.303 ± 0.3082
4 1342 1342/1342 1342 ± 0.00002491 5.192 5.046/5.425 5.158 ± 0.3806
5 1342 1342/1342 1342 ± 0.00002491 5.361 5.085/5.469 5.274 ± 0.4422
6 1342 1342/1342 1342 ± 0.00002491 5.359 5.074/5.494 5.26 ± 0.4479
7 1342 1342/1342 1342 ± 0.00002491 5.325 5.111/5.476 5.257 ± 0.4041
8 1342 1342/1342 1342 ± 0.00002491 5.335 5.03/5.45 5.22 ± 0.3924
9 1342 1342/1342 1342 ± 0.00002491 5.618 5.277/5.785 5.505 ± 0.4136
10 1342 1342/1342 1342 ± 0.00002441 6.05 5.812/6.17 5.921 ± 0.4015
11 1342 1342/1342 1342 ± 0.00002441 6.29 5.839/6.401 6.142 ± 0.4551
12 1342 1342/1342 1342 ± 0.00002441 6.451 5.96/6.543 6.297 ± 0.4477
13 1342 1342/1342 1342 ± 0.00002441 6.78 6.457/7.06 6.707 ± 0.4666
14 1342 1342/1342 1342 ± 0.00002441 6.968 6.669/7.188 6.859 ± 0.4967
15 1342 1342/1342 1342 ± 0.00002441 6.711 6.364/6.858 6.531 ± 0.5102
16 1342 1342/1342 1342 ± 0.00004202 5.832 5.491/6.207 5.812 ± 0.4562
17 1342 1342/1342 1342 ± 0.00004034 5.784 5.531/6.177 5.777 ± 0.4328
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
overwrite_modelcol
False
Start time
2024-03-16 15:53:36.640
End
2024-03-16 17:07:13.206
Duration
1:13:36.566
Note, WebLog generation is not included in the time.

CASA logs for stage 7