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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.676 5.34/6.141 5.754 ± 0.5239
ea02 1342 1342/1342 1342 ± 0 5.911 5.412/6.431 5.971 ± 0.6322
ea04 1342 1342/1342 1342 ± 0 5.25 4.927/5.934 5.471 ± 0.5848
ea05 1342 1342/1342 1342 ± 0 5.77 5.37/6.301 5.862 ± 0.5832
ea06 1342 1342/1342 1342 ± 0 5.228 4.872/5.641 5.293 ± 0.4565
ea07 1342 1342/1342 1342 ± 0 5.894 5.554/6.222 5.984 ± 0.5267
ea08 1342 1342/1342 1342 ± 0 6.044 5.637/6.713 6.218 ± 0.6386
ea09 1342 1342/1342 1342 ± 0 5.208 4.808/5.565 5.204 ± 0.4447
ea10 1342 1342/1342 1342 ± 0 5.803 5.335/6.552 5.924 ± 0.6068
ea11 1342 1342/1342 1342 ± 0 5.888 5.409/6.415 5.968 ± 0.5742
ea12 1342 1342/1342 1342 ± 0 5.797 5.42/6.417 6. ± 0.6106
ea13 1342 1342/1342 1342 ± 0 5.933 5.57/6.239 5.992 ± 0.5062
ea14 1342 1342/1342 1342 ± 0 6.577 6.373/7.058 6.664 ± 0.376
ea15 1342 1342/1342 1342 ± 0 5.795 5.206/6.318 5.865 ± 0.6739
ea16 1342 1342/1342 1342 ± 0 4.961 4.377/5.216 4.91 ± 0.5712
ea17 1342 1342/1342 1342 ± 0.000002725 6.277 5.872/6.666 6.363 ± 0.5955
ea18 1342 1342/1342 1342 ± 0 5.062 4.867/5.684 5.251 ± 0.474
ea19 1342 1342/1342 1342 ± 0 5.953 5.517/6.532 6.1 ± 0.6007
ea20 1342 1342/1342 1342 ± 0 6.12 5.727/6.714 6.236 ± 0.6316
ea21 1342 1342/1342 1342 ± 0 5.735 5.437/6.33 5.902 ± 0.5662
ea22 1342 1342/1342 1342 ± 0 5.76 5.26/6.391 5.869 ± 0.6552
ea23 1342 1342/1342 1342 ± 0 6.027 5.51/6.489 6.102 ± 0.6539
ea25 1342 1342/1342 1342 ± 0.000001113 5.548 5.281/5.707 5.515 ± 0.4685
ea26 1342 1342/1342 1342 ± 0 5.939 5.532/6.544 6.046 ± 0.653
ea27 1342 1342/1342 1342 ± 0.00001565 5.638 5.389/6.48 5.866 ± 0.5845
ea28 1342 1342/1342 1342 ± 0 5.811 5.515/6.528 5.998 ± 0.6259
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 ± 0.00002397 5.494 5.212/5.653 5.414 ± 0.3293
3 1342 1342/1342 1342 ± 0.00002455 5.218 4.97/5.475 5.208 ± 0.2796
4 1342 1342/1342 1342 ± 0.00002441 5.362 5.176/5.525 5.302 ± 0.3799
5 1342 1342/1342 1342 ± 0.00002397 5.419 5.269/5.568 5.358 ± 0.3795
6 1342 1342/1342 1342 ± 0.00002397 5.392 5.167/5.506 5.279 ± 0.3793
7 1342 1342/1342 1342 ± 0.00002397 5.375 5.256/5.528 5.321 ± 0.356
8 1342 1342/1342 1342 ± 0.00002397 5.377 5.143/5.541 5.309 ± 0.3616
9 1342 1342/1342 1342 ± 0.00002397 5.675 5.472/5.907 5.595 ± 0.3855
10 1342 1342/1342 1342 ± 0.00002352 6.152 5.795/6.223 5.948 ± 0.4696
11 1342 1342/1342 1342 ± 0.00002352 6.341 5.928/6.485 6.185 ± 0.4505
12 1342 1342/1342 1342 ± 0.00002352 6.495 6.161/6.63 6.349 ± 0.4251
13 1342 1342/1342 1342 ± 0.00002352 6.883 6.489/7.112 6.784 ± 0.429
14 1342 1342/1342 1342 ± 0.00002352 7.039 6.71/7.217 6.922 ± 0.4595
15 1342 1342/1342 1342 ± 0.00002352 6.647 6.352/6.795 6.481 ± 0.4415
16 1342 1342/1342 1342 ± 0.00002609 5.996 5.74/6.239 5.922 ± 0.4006
17 1342 1342/1342 1342 ± 0.00002381 6.054 5.84/6.255 5.931 ± 0.4092
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
Start time
2023-11-18 11:03:26.766
End
2023-11-18 12:06:26.546
Duration
1:02:59.780
Note, WebLog generation is not included in the time.

CASA logs for stage 7