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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.401 4.272/4.459 4.351 ± 0.1805
ea02 1342 1342/1342 1342 ± 0 5.111 4.849/5.318 4.967 ± 0.4829
ea04 1342 1342/1342 1342 ± 0.000001355 4.152 4.011/4.403 4.11 ± 0.3991
ea05 1342 1342/1342 1342 ± 0.00004024 5.438 5.065/6.526 5.609 ± 0.9417
ea06 1342 1342/1342 1342 ± 0 4.051 4.014/4.346 4.129 ± 0.194
ea07 1342 1342/1342 1342 ± 0.00001426 5.662 5.29/5.97 5.558 ± 0.7057
ea08 1342 1342/1342 1342 ± 0 5.886 5.425/6.522 5.906 ± 0.808
ea09 1342 1342/1342 1342 ± 0.00001878 5.257 4.88/5.881 5.189 ± 0.7333
ea10 1342 1342/1342 1342 ± 0 5.079 4.7/5.55 5.035 ± 0.6367
ea11 1342 1342/1342 1342 ± 0 4.542 4.366/4.783 4.49 ± 0.436
ea12 1342 1342/1342 1342 ± 0.000001304 5.391 5.095/5.779 5.248 ± 0.78
ea13 1342 1342/1342 1342 ± 0.00002401 5.678 5.551/6.292 5.776 ± 0.9234
ea14 1342 1342/1342 1342 ± 0.00002745 5.009 4.783/5.424 4.956 ± 0.5562
ea15 1342 1342/1342 1342 ± 0.00001692 5.367 5.088/6.08 5.332 ± 0.8862
ea16 1342 1342/1342 1342 ± 0.00003127 5.956 5.548/6.704 5.918 ± 1.001
ea17 1342 1342/1342 1342 ± 0 5.768 5.356/6.529 5.774 ± 0.8516
ea18 1342 1342/1342 1342 ± 0.000001859 4.765 4.63/5.267 4.792 ± 0.6205
ea19 1342 1342/1342 1342 ± 0.00003495 5.83 5.631/6.914 5.993 ± 0.9995
ea20 1342 1342/1342 1342 ± 0.000002376 4.643 4.538/4.966 4.673 ± 0.3409
ea21 1342 1342/1342 1342 ± 0.0000342 5.174 5.018/5.729 5.216 ± 0.6753
ea22 1342 1342/1342 1342 ± 0.00001059 5.322 5.11/6.306 5.553 ± 0.8296
ea23 1342 1342/1342 1342 ± 0.0000206 4.904 4.63/5.058 4.789 ± 0.4882
ea24 1342 1342/1342 1342 ± 0.00003059 5.227 4.795/6.241 5.33 ± 0.8689
ea25 1342 1342/1342 1342 ± 0 4.475 4.273/4.641 4.414 ± 0.319
ea26 1342 1342/1342 1342 ± 0.00002112 5.716 5.463/6.726 5.847 ± 0.9975
ea27 1342 1342/1342 1342 ± 0 5.287 5.036/6.019 5.329 ± 0.7134
ea28 1342 1342/1342 1342 ± 0 4.518 4.335/4.74 4.563 ± 0.3725
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 5.058 4.772/5.383 5.041 ± 0.3748
5 1342 1342/1342 1342 ± 0 4.923 4.521/5.368 4.987 ± 0.5104
6 1342 1342/1342 1342 ± 0 4.875 4.534/5.319 4.905 ± 0.4921
7 1342 1342/1342 1342 ± 0 4.987 4.635/5.181 4.904 ± 0.469
8 1342 1342/1342 1342 ± 0 4.877 4.529/5.293 4.847 ± 0.4946
9 1342 1342/1342 1342 ± 0 5.168 4.592/5.639 5.076 ± 0.5675
10 1342 1342/1342 1342 ± 0 5.54 4.792/5.889 5.384 ± 0.6287
11 1342 1342/1342 1342 ± 0 5.723 4.971/6.219 5.611 ± 0.6929
12 1342 1342/1342 1342 ± 0 5.912 5.068/6.304 5.731 ± 0.7637
13 1342 1342/1342 1342 ± 0 6.023 5.403/6.63 5.882 ± 0.89
14 1342 1342/1342 1342 ± 0 5.829 5.042/6.561 5.733 ± 1.012
15 1342 1342/1342 1342 ± 0 5.961 5.066/6.534 5.792 ± 0.9028
16 1342 1342/1342 1342 ± 0.00005372 3.559 3.364/3.741 3.552 ± 0.2699
17 1342 1342/1342 1342 ± 0.00005403 3.723 3.495/3.971 3.74 ± 0.3659
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
vis
/mnt/condor/execute/dir_208349/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_208349/working
Start time
2022-05-07 12:51:52.157
End
2022-05-07 14:00:27.894
Duration
1:08:35.736
Note, WebLog generation is not included in the time.

CASA logs for stage 7