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 5.514 5.32/6.032 5.427 ± 0.9531
ea02 1342 1342/1342 1342 ± 0.000006435 5.955 5.464/6.556 5.711 ± 1.129
ea04 1342 1342/1342 1342 ± 0.00002627 5.367 5.208/6.251 5.443 ± 1.
ea05 1342 1342/1342 1342 ± 0.00004078 5.641 5.237/6.345 5.647 ± 0.8811
ea06 1342 1342/1342 1342 ± 0.00001414 5.358 5.088/6.054 5.32 ± 0.9551
ea07 1342 1342/1342 1342 ± 0 5.877 5.528/6.283 5.641 ± 1.02
ea08 1342 1342/1342 1342 ± 0 6.06 5.667/6.733 5.882 ± 1.168
ea09 1342 1342/1342 1342 ± 0.00004179 5.18 5.005/5.832 5.179 ± 0.7593
ea10 1342 1342/1342 1342 ± 0 5.227 4.924/5.91 5.15 ± 0.8914
ea11 1342 1342/1342 1342 ± 0 5.877 5.528/6.69 5.76 ± 1.079
ea12 1342 1342/1342 1342 ± 0.000005944 5.716 5.507/6.636 5.764 ± 1.116
ea13 1342 1342/1342 1342 ± 0.00004016 5.86 5.685/6.389 5.803 ± 0.8674
ea14 1342 1342/1342 1342 ± 0.00003805 5.637 5.437/6.729 5.712 ± 1.042
ea15 1342 1342/1342 1342 ± 0.00003527 5.682 5.407/6.538 5.729 ± 1.182
ea16 1342 1342/1342 1342 ± 0.00003539 6.066 5.664/6.63 5.888 ± 1.104
ea17 1342 1342/1342 1342 ± 0 5.984 5.6/6.652 5.872 ± 1.112
ea18 1342 1342/1342 1342 ± 0 5.054 4.757/5.814 5.026 ± 0.8391
ea19 1342 1342/1342 1342 ± 0.00004247 5.975 5.737/6.71 5.958 ± 0.9513
ea20 1342 1342/1342 1342 ± 0 6.091 5.886/7.112 6.115 ± 1.219
ea21 1342 1342/1342 1342 ± 0.00003913 5.424 5.226/6.016 5.308 ± 0.833
ea22 1342 1342/1342 1342 ± 0.00002864 5.514 5.273/6.409 5.517 ± 1.029
ea23 1342 1342/1342 1342 ± 0.00001217 5.779 5.556/6.571 5.769 ± 1.093
ea24 1342 1342/1342 1342 ± 0.00004152 5.074 5.011/6.183 5.406 ± 0.7631
ea25 1342 1342/1342 1342 ± 0 5.543 5.429/6.341 5.575 ± 0.9971
ea26 1342 1342/1342 1342 ± 0.00003928 5.803 5.674/6.83 5.94 ± 1.028
ea27 1342 1342/1342 1342 ± 0 5.612 5.27/6.482 5.539 ± 1.016
ea28 1342 1342/1342 1342 ± 0 5.666 5.481/6.538 5.639 ± 1.065
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 5.494 5.299/5.706 5.495 ± 0.3022
3 1342 1342/1342 1342 ± 0 5.003 4.796/5.182 5.017 ± 0.2895
5 1342 1342/1342 1342 ± 0 5.513 5.373/5.85 5.535 ± 0.346
6 1342 1342/1342 1342 ± 0 5.526 5.217/5.677 5.457 ± 0.2876
7 1342 1342/1342 1342 ± 0 5.518 5.285/5.708 5.488 ± 0.2764
8 1342 1342/1342 1342 ± 0 5.461 5.185/5.633 5.409 ± 0.3138
9 1342 1342/1342 1342 ± 0 5.709 5.434/6. 5.697 ± 0.3317
10 1342 1342/1342 1342 ± 0 6.16 5.941/6.289 6.099 ± 0.3167
11 1342 1342/1342 1342 ± 0 6.41 6.164/6.65 6.41 ± 0.3194
12 1342 1342/1342 1342 ± 0 6.636 6.345/6.803 6.586 ± 0.3558
13 1342 1342/1342 1342 ± 0 6.709 6.403/7.014 6.685 ± 0.4182
14 1342 1342/1342 1342 ± 0 6.234 5.877/6.579 6.271 ± 0.5648
15 1342 1342/1342 1342 ± 0 6.842 6.386/7.092 6.735 ± 0.4557
16 1342 1342/1342 1342 ± 0.00005706 3.376 3.247/3.575 3.443 ± 0.2838
17 1342 1342/1342 1342 ± 0.00005923 3.486 3.372/3.661 3.553 ± 0.2691
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
output_dir
/mnt/condor/execute/dir_232015/working
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_232015/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
Start time
2022-05-08 11:32:16.114
End
2022-05-08 12:21:19.112
Duration
0:49:02.998
Note, WebLog generation is not included in the time.

CASA logs for stage 7