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 5.527 5.299/5.981 5.684 ± 0.521
ea02 1342 1342/1342 1342 ± 0 5.687 5.399/6.416 5.932 ± 0.6326
ea04 1342 1342/1342 1342 ± 0 5.456 5.084/5.938 5.561 ± 0.5188
ea05 1342 1342/1342 1342 ± 0 5.775 5.368/6.245 5.852 ± 0.5745
ea06 1342 1342/1342 1342 ± 0 5.034 4.769/5.465 5.131 ± 0.4472
ea07 1342 1342/1342 1342 ± 0.000001513 5.675 5.41/5.91 5.756 ± 0.4588
ea08 1342 1342/1342 1342 ± 0 5.895 5.551/6.69 6.133 ± 0.6905
ea09 1342 1342/1342 1342 ± 0 4.813 4.652/5.507 5.036 ± 0.4574
ea10 1342 1342/1342 1342 ± 0.00002753 5.608 5.202/6.338 5.754 ± 0.6111
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.911 5.473/6.332 6.027 ± 0.6179
ea13 1342 1342/1342 1342 ± 0 6.071 5.765/6.312 6.133 ± 0.4728
ea14 1342 1342/1342 1342 ± 0 6.473 6.242/6.957 6.563 ± 0.3889
ea15 1342 1342/1342 1342 ± 0 5.675 5.322/6.279 5.876 ± 0.6274
ea16 1342 1342/1342 1342 ± 0 4.685 4.104/4.942 4.589 ± 0.6419
ea17 1342 1342/1342 1342 ± 0.00002617 6.106 5.812/6.645 6.256 ± 0.6115
ea18 1342 1342/1342 1342 ± 0 5.247 4.917/5.637 5.292 ± 0.5326
ea19 1342 1342/1342 1342 ± 0 5.968 5.501/6.51 6.105 ± 0.5948
ea20 1342 1342/1342 1342 ± 0 6.175 5.912/6.87 6.364 ± 0.6203
ea21 1342 1342/1342 1342 ± 0 5.669 5.384/6.234 5.836 ± 0.5471
ea22 1342 1342/1342 1342 ± 0 5.484 5.256/6.35 5.786 ± 0.6503
ea23 1342 1342/1342 1342 ± 0 5.861 5.479/6.331 6. ± 0.6275
ea25 1342 1342/1342 1342 ± 0.000002139 5.43 5.295/5.476 5.374 ± 0.1859
ea26 1342 1342/1342 1342 ± 0 5.724 5.52/6.403 5.954 ± 0.5637
ea27 1342 1342/1342 1342 ± 0.00004037 5.565 5.303/6.384 5.766 ± 0.582
ea28 1342 1342/1342 1342 ± 0.00005246 6.515 6.046/6.948 6.419 ± 0.5669
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 5.465 5.258/5.707 5.391 ± 0.4329
3 1342 1342/1342 1342 ± 0.00002547 5.204 4.963/5.515 5.205 ± 0.3695
4 1342 1342/1342 1342 ± 0.00002491 5.245 5.08/5.506 5.208 ± 0.4257
5 1342 1342/1342 1342 ± 0.00002491 5.405 5.161/5.538 5.316 ± 0.518
6 1342 1342/1342 1342 ± 0.00002491 5.366 5.086/5.485 5.256 ± 0.4603
7 1342 1342/1342 1342 ± 0.00002491 5.351 5.146/5.491 5.304 ± 0.4016
8 1342 1342/1342 1342 ± 0.00002491 5.378 5.076/5.479 5.253 ± 0.3957
9 1342 1342/1342 1342 ± 0.00002491 5.649 5.297/5.807 5.531 ± 0.4207
10 1342 1342/1342 1342 ± 0.00002441 6.068 5.817/6.183 5.93 ± 0.416
11 1342 1342/1342 1342 ± 0.00002441 6.295 5.863/6.438 6.154 ± 0.4627
12 1342 1342/1342 1342 ± 0.00002441 6.463 5.965/6.561 6.311 ± 0.4503
13 1342 1342/1342 1342 ± 0.00002441 6.788 6.458/7.054 6.721 ± 0.4646
14 1342 1342/1342 1342 ± 0.00002441 6.977 6.709/7.255 6.889 ± 0.4956
15 1342 1342/1342 1342 ± 0.00002441 6.687 6.411/6.843 6.502 ± 0.5003
16 1342 1342/1342 1342 ± 0.00004515 5.738 5.456/6.145 5.733 ± 0.4456
17 1342 1342/1342 1342 ± 0.00004396 5.73 5.506/6.084 5.738 ± 0.4138
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
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
datacolumn
residual_data
Start time
2024-03-16 09:19:53.373
End
2024-03-16 10:24:09.087
Duration
1:04:15.714
Note, WebLog generation is not included in the time.

CASA logs for stage 7