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 4.213 4.065/4.248 4.166 ± 0.1378
ea02 1342 1342/1342 1342 ± 0 5.029 4.659/5.174 4.815 ± 0.5297
ea04 1342 1342/1342 1342 ± 0.00002057 4.253 4.021/4.454 4.181 ± 0.3489
ea05 1342 1342/1342 1342 ± 0.00003986 5.279 4.933/6.384 5.476 ± 0.953
ea06 1342 1342/1342 1342 ± 0 4.151 4.002/4.384 4.173 ± 0.1933
ea07 1342 1342/1342 1342 ± 0.0000163 5.569 5.163/5.809 5.455 ± 0.7087
ea08 1342 1342/1342 1342 ± 0 5.757 5.208/6.226 5.667 ± 0.7674
ea09 1342 1342/1342 1342 ± 0.000008849 5.089 4.765/5.693 5.026 ± 0.7606
ea10 1342 1342/1342 1342 ± 0 5.017 4.638/5.56 5.029 ± 0.6213
ea11 1342 1342/1342 1342 ± 0 4.51 4.308/4.704 4.472 ± 0.3757
ea12 1342 1342/1342 1342 ± 0.00000756 5.105 4.918/5.812 5.164 ± 0.7183
ea13 1342 1342/1342 1342 ± 0.00002055 5.506 5.337/6.093 5.598 ± 0.9094
ea14 1342 1342/1342 1342 ± 0.0000139 4.892 4.707/5.354 4.9 ± 0.5623
ea15 1342 1342/1342 1342 ± 0.00001357 5.045 4.759/5.712 5.049 ± 0.7503
ea16 1342 1342/1342 1342 ± 0.00002331 5.866 5.451/6.634 5.888 ± 1.004
ea17 1342 1342/1342 1342 ± 0.000001696 5.624 5.305/6.433 5.679 ± 0.8048
ea18 1342 1342/1342 1342 ± 0.00000169 4.674 4.532/5.265 4.754 ± 0.5748
ea19 1342 1342/1342 1342 ± 0.00003253 5.739 5.503/6.769 5.893 ± 1.022
ea20 1342 1342/1342 1342 ± 0.000002452 4.618 4.469/4.834 4.622 ± 0.3185
ea21 1342 1342/1342 1342 ± 0.00003171 5.306 5.037/5.947 5.342 ± 0.782
ea22 1342 1342/1342 1342 ± 0.000006626 5.189 4.898/6.136 5.334 ± 0.8972
ea23 1342 1342/1342 1342 ± 0.00001459 4.802 4.579/5.034 4.726 ± 0.5169
ea24 1342 1342/1342 1342 ± 0.00002955 5.02 4.63/6.008 5.14 ± 0.8463
ea25 1342 1342/1342 1342 ± 0 4.496 4.255/4.654 4.432 ± 0.3358
ea26 1342 1342/1342 1342 ± 0.00002089 5.556 5.301/6.496 5.641 ± 0.9832
ea27 1342 1342/1342 1342 ± 0.000002363 5.156 4.923/5.819 5.246 ± 0.6833
ea28 1342 1342/1342 1342 ± 0 4.376 4.143/4.484 4.315 ± 0.1868
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 4.852 4.596/5.122 4.854 ± 0.3437
5 1342 1342/1342 1342 ± 0 4.93 4.429/5.345 4.947 ± 0.5305
6 1342 1342/1342 1342 ± 0 4.754 4.432/5.14 4.779 ± 0.4664
7 1342 1342/1342 1342 ± 0 4.824 4.51/5.111 4.778 ± 0.4463
8 1342 1342/1342 1342 ± 0 4.758 4.457/5.163 4.734 ± 0.4756
9 1342 1342/1342 1342 ± 0 5.018 4.511/5.461 4.957 ± 0.5415
10 1342 1342/1342 1342 ± 0 5.399 4.732/5.746 5.274 ± 0.5953
11 1342 1342/1342 1342 ± 0 5.624 4.91/6.045 5.486 ± 0.6541
12 1342 1342/1342 1342 ± 0 5.75 4.998/6.095 5.602 ± 0.7247
13 1342 1342/1342 1342 ± 0 5.945 5.219/6.322 5.788 ± 0.8338
14 1342 1342/1342 1342 ± 0 5.853 5.146/6.451 5.754 ± 0.9294
15 1342 1342/1342 1342 ± 0 5.766 4.978/6.376 5.65 ± 0.8386
16 1342 1342/1342 1342 ± 0.00005369 3.453 3.282/3.612 3.44 ± 0.2566
17 1342 1342/1342 1342 ± 0.00004941 3.581 3.345/3.807 3.589 ± 0.3603
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
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_239116/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
output_dir
/mnt/condor/execute/dir_239116/working
datacolumn
residual_data
Start time
2022-08-09 11:39:57.572
End
2022-08-09 12:20:09.552
Duration
0:40:11.980
Note, WebLog generation is not included in the time.

CASA logs for stage 7