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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.109 4.855/5.937 5.393 ± 0.6393
ea02 1342 1342/1342 1342 ± 0 5.335 4.991/6.385 5.636 ± 0.8104
ea04 1342 1342/1342 1342 ± 0.00002299 4.877 4.567/5.711 5.115 ± 0.6238
ea05 1342 1342/1342 1342 ± 0.00002258 5.319 4.942/6.242 5.53 ± 0.6691
ea06 1342 1342/1342 1342 ± 0.00002476 4.709 4.399/5.405 4.892 ± 0.5631
ea07 1342 1342/1342 1342 ± 0.000004172 5.586 4.94/5.97 5.609 ± 0.7227
ea08 1342 1342/1342 1342 ± 0 5.519 5.169/6.564 5.846 ± 0.809
ea09 1342 1342/1342 1342 ± 0 5.331 4.827/6.258 5.458 ± 0.7095
ea10 1342 1342/1342 1342 ± 0 5.199 4.907/6.51 5.625 ± 0.8003
ea11 1342 1342/1342 1342 ± 0.000003614 5.192 4.778/6.32 5.539 ± 0.8091
ea12 1342 1342/1342 1342 ± 0.00002413 5.31 4.827/6.234 5.465 ± 0.773
ea13 1342 1342/1342 1342 ± 0.000006591 5.474 5.197/6.095 5.696 ± 0.6419
ea14 1342 1342/1342 1342 ± 0.00002478 5.222 5.031/6.247 5.567 ± 0.7383
ea15 1342 1342/1342 1342 ± 0.00002302 4.979 4.755/5.986 5.381 ± 0.7715
ea16 1342 1342/1342 1342 ± 0.00002446 5.549 5.215/6.623 5.876 ± 0.8238
ea17 1342 1342/1342 1342 ± 0 5.556 5.063/6.682 5.739 ± 0.7545
ea18 1342 1342/1342 1342 ± 0.000008668 4.644 4.361/5.357 4.779 ± 0.5486
ea19 1342 1342/1342 1342 ± 0.00002267 5.518 5.176/6.543 5.802 ± 0.726
ea20 1342 1342/1342 1342 ± 0.00002001 5.48 4.935/6.573 5.639 ± 0.8328
ea21 1342 1342/1342 1342 ± 0.0000234 5.347 4.91/6.176 5.534 ± 0.6791
ea22 1342 1342/1342 1342 ± 0 5.018 4.842/6.065 5.429 ± 0.7524
ea23 1342 1342/1342 1342 ± 0.00001856 5.374 5.055/6.309 5.698 ± 0.7803
ea25 1342 1342/1342 1342 ± 0 5.308 4.885/6.103 5.496 ± 0.7142
ea26 1342 1342/1342 1342 ± 0.00001217 5.458 5.125/6.679 5.805 ± 0.8129
ea27 1342 1342/1342 1342 ± 0 5.23 4.857/6.235 5.467 ± 0.7082
ea28 1342 1342/1342 1342 ± 0 5.394 5.065/6.396 5.703 ± 0.7451
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 5.231 5.078/5.444 5.24 ± 0.2507
3 1342 1342/1342 1342 ± 0 5.324 5.103/5.456 5.262 ± 0.2689
4 1342 1342/1342 1342 ± 0 4.717 4.67/4.784 4.786 ± 0.2201
5 1342 1342/1342 1342 ± 0 4.882 4.637/4.996 4.831 ± 0.2785
6 1342 1342/1342 1342 ± 0 4.902 4.739/5.049 4.881 ± 0.2545
7 1342 1342/1342 1342 ± 0 4.947 4.841/5.157 4.944 ± 0.233
8 1342 1342/1342 1342 ± 0 5.021 4.836/5.179 4.972 ± 0.2624
9 1342 1342/1342 1342 ± 0 5.396 5.192/5.546 5.319 ± 0.3062
10 1342 1342/1342 1342 ± 0 5.842 5.661/5.961 5.766 ± 0.3155
11 1342 1342/1342 1342 ± 0 6.08 5.904/6.223 6.009 ± 0.317
12 1342 1342/1342 1342 ± 0 6.263 6.095/6.466 6.23 ± 0.3425
13 1342 1342/1342 1342 ± 0 6.688 6.504/6.877 6.635 ± 0.35
14 1342 1342/1342 1342 ± 0 6.932 6.722/7.025 6.844 ± 0.3797
15 1342 1342/1342 1342 ± 0 6.623 6.398/6.796 6.551 ± 0.428
16 1342 1342/1342 1342 ± 0.00004323 4.733 4.554/4.91 4.72 ± 0.263
17 1342 1342/1342 1342 ± 0.0000363 4.836 4.697/4.982 4.824 ± 0.2541
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_120431/working
datacolumn
residual_data
vis
/mnt/condor/execute/dir_120431/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
Start time
2022-05-17 21:23:15.881
End
2022-05-17 22:33:13.308
Duration
1:09:57.427
Note, WebLog generation is not included in the time.

CASA logs for stage 7