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

Statwt Summary Plot

VLASS2.1.sb38727949.eb38730629.59137.436030474535_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 5.249 5.095/5.934 5.325 ± 0.7982
ea02 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea03 1342 1342/1342 1342 ± 0.00003708 5.019 4.66/6.131 5.302 ± 0.7792
ea04 1342 1342/1342 1342 ± 0.00003771 5.228 4.995/6.027 5.314 ± 0.7397
ea05 1342 1342/1342 1342 ± 0.00003952 5.444 5.078/6.407 5.58 ± 0.8273
ea06 1342 1342/1342 1342 ± 0.00002984 4.782 4.592/5.256 4.782 ± 0.5564
ea07 1342 1342/1342 1342 ± 0 5.776 5.176/6.2 5.559 ± 0.9085
ea08 1342 1342/1342 1342 ± 0 5.95 5.443/6.74 5.84 ± 1.072
ea09 1342 1342/1342 1342 ± 0.00002426 5.42 5.119/6.461 5.57 ± 0.8965
ea10 1342 1342/1342 1342 ± 0 5.865 5.202/6.42 5.621 ± 0.9522
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0.00002236 5.422 5.163/6.37 5.522 ± 0.8592
ea13 1342 1342/1342 1342 ± 0.00002639 5.745 5.629/6.346 5.884 ± 0.8061
ea14 1342 1342/1342 1342 ± 0.0000391 5.475 5.038/6.443 5.543 ± 0.9353
ea15 1342 1342/1342 1342 ± 0.00004201 5.54 5.258/6.413 5.667 ± 0.9201
ea16 1342 1342/1342 1342 ± 0.00003169 5.911 5.433/6.749 5.862 ± 1.025
ea17 1342 1342/1342 1342 ± 0 6.046 5.542/6.821 6. ± 1.036
ea18 1342 1342/1342 1342 ± 0 4.803 4.5/5.385 4.87 ± 0.628
ea19 1342 1342/1342 1342 ± 0.00004229 5.442 5.22/6.442 5.636 ± 0.8227
ea20 1342 1342/1342 1342 ± 0.000004785 5.687 5.252/6.475 5.662 ± 0.9222
ea21 1342 1342/1342 1342 ± 0.00003644 5.48 5.233/6.4 5.59 ± 0.8738
ea23 1342 1342/1342 1342 ± 0 5.479 5.181/5.582 5.174 ± 0.7783
ea24 1342 1342/1342 1342 ± 0 5.519 5.254/6.525 5.614 ± 0.9048
ea25 1342 1342/1342 1342 ± 0 5.453 5.045/6.113 5.408 ± 0.8544
ea26 1342 1342/1342 1342 ± 0.0000257 5.769 5.434/6.887 5.963 ± 0.9668
ea27 1342 1342/1342 1342 ± 0 5.363 5.108/6.378 5.499 ± 0.8774
ea28 1342 1342/1342 1342 ± 0 5.311 5.041/6.183 5.405 ± 0.8677
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 5.354 5.143/5.482 5.302 ± 0.2585
5 1342 1342/1342 1342 ± 0 5.18 5.009/5.327 5.16 ± 0.295
6 1342 1342/1342 1342 ± 0 5.184 5.016/5.263 5.137 ± 0.2809
7 1342 1342/1342 1342 ± 0 5.24 5.154/5.459 5.256 ± 0.2709
8 1342 1342/1342 1342 ± 0 5.228 5.102/5.435 5.248 ± 0.2966
9 1342 1342/1342 1342 ± 0 5.565 5.297/5.815 5.51 ± 0.3373
10 1342 1342/1342 1342 ± 0 5.921 5.688/6.152 5.861 ± 0.3985
11 1342 1342/1342 1342 ± 0 6.262 5.98/6.426 6.17 ± 0.366
12 1342 1342/1342 1342 ± 0 6.405 6.197/6.57 6.355 ± 0.3883
13 1342 1342/1342 1342 ± 0 6.654 6.395/6.827 6.563 ± 0.4326
14 1342 1342/1342 1342 ± 0 6.493 6.113/6.796 6.417 ± 0.5584
15 1342 1342/1342 1342 ± 0 6.608 6.416/6.862 6.558 ± 0.5201
16 1342 1342/1342 1342 ± 0.00005546 3.88 3.693/4.084 3.888 ± 0.283
17 1342 1342/1342 1342 ± 0.00005849 3.875 3.676/4.074 3.878 ± 0.2797
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38727949.eb38730629.59137.436030474535_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
/mnt/condor/execute/dir_229609/working/VLASS2.1.sb38727949.eb38730629.59137.436030474535_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_229609/working
Start time
2022-08-09 13:31:49.130
End
2022-08-09 14:53:33.399
Duration
1:21:44.269
Note, WebLog generation is not included in the time.

CASA logs for stage 7