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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.335 5.157/6.022 5.467 ± 0.6312
ea02 1342 1342/1342 1342 ± 0.00004275 5.868 5.377/6.621 5.846 ± 0.8229
ea04 1342 1342/1342 1342 ± 0 5.135 5.012/5.926 5.417 ± 0.6149
ea05 1342 1342/1342 1342 ± 0.00001522 5.484 5.132/6.439 5.754 ± 0.6658
ea06 1342 1342/1342 1342 ± 0.00000222 4.74 4.653/5.192 4.824 ± 0.4287
ea07 1342 1342/1342 1342 ± 0.0000415 5.734 5.356/6.201 5.759 ± 0.6963
ea08 1342 1342/1342 1342 ± 0.0000416 5.963 5.494/6.849 6.008 ± 0.8494
ea09 1342 1342/1342 1342 ± 0.0000322 5.415 5.125/6.335 5.492 ± 0.7594
ea10 1342 1342/1342 1342 ± 0.0000415 5.301 4.976/6.296 5.57 ± 0.7017
ea11 1342 1342/1342 1342 ± 0.00003551 5.622 5.105/6.349 5.674 ± 0.7968
ea12 1342 1342/1342 1342 ± 0.00000111 5.609 5.317/6.405 5.751 ± 0.7703
ea13 1342 1342/1342 1342 ± 0.00002179 5.88 5.732/6.399 5.974 ± 0.7243
ea14 1342 1342/1342 1342 ± 0.00001245 5.545 5.321/6.691 5.917 ± 0.6929
ea15 1342 1342/1342 1342 ± 0 5.303 5.101/6.191 5.635 ± 0.7265
ea16 1342 1342/1342 1342 ± 0.00002633 5.882 5.486/6.669 6.029 ± 0.7538
ea17 1342 1342/1342 1342 ± 0.00004167 5.796 5.412/6.58 5.872 ± 0.7494
ea18 1342 1342/1342 1342 ± 0.00001635 4.96 4.68/5.719 5.069 ± 0.5955
ea19 1342 1342/1342 1342 ± 0.000009835 5.728 5.533/6.723 6.044 ± 0.6864
ea20 1342 1342/1342 1342 ± 0.000008215 5.88 5.653/6.836 6.032 ± 0.8718
ea21 1342 1342/1342 1342 ± 0.00002058 5.565 5.365/6.322 5.768 ± 0.656
ea22 1342 1342/1342 1342 ± 0.00004272 5.513 5.267/6.45 5.828 ± 0.7354
ea23 1342 1342/1342 1342 ± 0.00004098 5.782 5.488/6.567 5.989 ± 0.7975
ea25 1342 1342/1342 1342 ± 0.0000415 5.395 5.202/6.253 5.579 ± 0.7031
ea27 1342 1342/1342 1342 ± 0.00004153 5.43 5.145/6.352 5.571 ± 0.711
ea28 1342 1342/1342 1342 ± 0.00004152 5.565 5.304/6.484 5.758 ± 0.7535
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 ± 0.00002425 5.457 5.319/5.684 5.472 ± 0.2701
3 1342 1342/1342 1342 ± 0.00002661 5.254 5.051/5.497 5.258 ± 0.3526
5 1342 1342/1342 1342 ± 0.00002425 5.326 5.112/5.543 5.361 ± 0.3388
6 1342 1342/1342 1342 ± 0.00002425 5.322 5.142/5.514 5.307 ± 0.27
7 1342 1342/1342 1342 ± 0.00002425 5.383 5.259/5.499 5.351 ± 0.2648
8 1342 1342/1342 1342 ± 0.00002425 5.361 5.129/5.501 5.308 ± 0.2929
9 1342 1342/1342 1342 ± 0.00002425 5.615 5.486/5.851 5.591 ± 0.3463
10 1342 1342/1342 1342 ± 0.00002425 6.042 5.882/6.111 5.963 ± 0.3292
11 1342 1342/1342 1342 ± 0.00002425 6.288 6.13/6.385 6.223 ± 0.3569
12 1342 1342/1342 1342 ± 0.00002425 6.397 6.316/6.619 6.378 ± 0.3646
13 1342 1342/1342 1342 ± 0.00002425 6.798 6.538/6.95 6.731 ± 0.3837
14 1342 1342/1342 1342 ± 0.00002473 6.853 6.44/7.094 6.742 ± 0.4835
15 1342 1342/1342 1342 ± 0.00002425 6.691 6.463/6.888 6.615 ± 0.4758
16 1342 1342/1342 1342 ± 0.00006094 4.502 4.323/4.784 4.548 ± 0.3236
17 1342 1342/1342 1342 ± 0.00006101 4.539 4.344/4.74 4.572 ± 0.3174
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2024-01-02 12:50:21.325
End
2024-01-02 14:02:34.709
Duration
1:12:13.384
Note, WebLog generation is not included in the time.

CASA logs for stage 7