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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.423 5.261/6.034 5.523 ± 0.6503
ea02 1342 1342/1342 1342 ± 0.00004266 5.738 5.33/6.443 5.751 ± 0.8278
ea04 1342 1342/1342 1342 ± 0 5.337 5.183/5.891 5.435 ± 0.6519
ea05 1342 1342/1342 1342 ± 0 5.555 5.23/6.258 5.714 ± 0.7074
ea06 1342 1342/1342 1342 ± 0 3.084 2.907/3.207 3.06 ± 0.2271
ea07 1342 1342/1342 1342 ± 0 5.553 5.542/5.768 5.623 ± 0.1906
ea08 1342 1342/1342 1342 ± 0.00004279 6.116 5.647/6.814 6.072 ± 0.9343
ea09 1342 1342/1342 1342 ± 0.000003155 5.057 4.842/5.469 5.11 ± 0.4823
ea10 1342 1342/1342 1342 ± 0.00004272 5.728 5.341/6.507 5.741 ± 0.7987
ea11 1342 1342/1342 1342 ± 0.00003301 5.895 5.492/6.445 5.787 ± 0.8839
ea12 1342 1342/1342 1342 ± 0 5.653 5.464/6.303 5.761 ± 0.8206
ea13 1342 1342/1342 1342 ± 0.000003892 5.745 5.583/6.058 5.757 ± 0.6419
ea14 1342 1342/1342 1342 ± 0.00001102 5.633 5.342/6.397 5.74 ± 0.7141
ea15 1342 1342/1342 1342 ± 0 5.641 5.457/6.254 5.743 ± 0.7602
ea16 1342 1342/1342 1342 ± 0.000008246 4.973 4.73/5.236 4.947 ± 0.439
ea17 1342 1342/1342 1342 ± 0.00004272 5.958 5.535/6.789 5.923 ± 0.8866
ea18 1342 1342/1342 1342 ± 0.00001123 5.129 4.997/5.708 5.172 ± 0.6338
ea19 1342 1342/1342 1342 ± 0 6.573 5.771/6.88 6.197 ± 0.9703
ea20 1342 1342/1342 1342 ± 0 6.022 5.847/6.793 6.103 ± 0.9148
ea21 1342 1342/1342 1342 ± 0.000002667 5.685 5.383/6.273 5.714 ± 0.7263
ea22 1342 1342/1342 1342 ± 0.00002544 5.397 5.01/6.221 5.525 ± 0.7328
ea23 1342 1342/1342 1342 ± 0.00003118 5.796 5.493/6.482 5.838 ± 0.8793
ea25 1342 1342/1342 1342 ± 0 5.445 5.316/5.547 5.078 ± 0.7831
ea26 1342 1342/1342 1342 ± 0.000008903 5.701 5.573/6.429 5.863 ± 0.7443
ea27 1342 1342/1342 1342 ± 0.00004285 5.671 5.232/6.459 5.684 ± 0.8182
ea28 1342 1342/1342 1342 ± 0.00005296 6.414 5.707/6.78 5.985 ± 1.037
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 ± 0.00002494 5.474 5.325/5.614 5.432 ± 0.2921
5 1342 1342/1342 1342 ± 0.00002551 5.411 5.248/5.553 5.413 ± 0.2308
6 1342 1342/1342 1342 ± 0.00002494 5.516 5.335/5.604 5.465 ± 0.2598
7 1342 1342/1342 1342 ± 0.00002494 5.488 5.237/5.58 5.443 ± 0.2562
8 1342 1342/1342 1342 ± 0.00002494 5.457 5.201/5.644 5.397 ± 0.3149
9 1342 1342/1342 1342 ± 0.00002494 5.715 5.361/5.918 5.628 ± 0.3669
10 1342 1342/1342 1342 ± 0.00002444 6.046 5.853/6.185 5.861 ± 0.6471
11 1342 1342/1342 1342 ± 0.00002397 6.261 5.888/6.457 5.957 ± 0.9183
12 1342 1342/1342 1342 ± 0.00002397 6.433 6.031/6.535 6.099 ± 0.8824
13 1342 1342/1342 1342 ± 0.00002444 6.744 6.443/6.924 6.504 ± 0.805
14 1342 1342/1342 1342 ± 0.00002444 6.787 6.494/7.046 6.597 ± 0.8254
15 1342 1342/1342 1342 ± 0.00002481 6.361 6.108/6.583 6.17 ± 0.8403
16 1342 1342/1342 1342 ± 0.00005974 4.174 4.074/4.316 4.198 ± 0.1817
17 1342 1342/1342 1342 ± 0.00005822 4.335 4.241/4.468 4.346 ± 0.186
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
output_dir
 
Start time
2023-11-16 09:16:37.506
End
2023-11-16 10:23:20.697
Duration
1:06:43.191
Note, WebLog generation is not included in the time.

CASA logs for stage 7