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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.155 5.088/5.977 5.441 ± 0.6678
ea02 1342 1342/1342 1342 ± 0.00003992 5.786 5.205/6.501 5.818 ± 0.8597
ea04 1342 1342/1342 1342 ± 0.00003654 5.23 4.953/5.966 5.394 ± 0.6834
ea05 1342 1342/1342 1342 ± 0.00002337 5.41 5.089/6.387 5.596 ± 0.8587
ea06 1342 1342/1342 1342 ± 0.00002923 4.81 4.623/5.319 4.927 ± 0.5115
ea07 1342 1342/1342 1342 ± 0.00002641 5.734 5.276/6.152 5.757 ± 0.6801
ea08 1342 1342/1342 1342 ± 0.00003228 6.061 5.522/6.778 6.134 ± 0.9164
ea09 1342 1342/1342 1342 ± 0.00003072 5.366 4.975/6.111 5.359 ± 0.8199
ea10 1342 1342/1342 1342 ± 0.00003131 5.601 5.049/6.313 5.621 ± 0.7696
ea11 1342 1342/1342 1342 ± 0.0000336 5.702 5.16/6.336 5.727 ± 0.7816
ea12 1342 1342/1342 1342 ± 0.00003162 5.442 5.169/6.383 5.668 ± 0.8015
ea13 1342 1342/1342 1342 ± 0.00002099 5.658 5.504/6.247 5.794 ± 0.8706
ea14 1342 1342/1342 1342 ± 0.00003201 5.652 5.153/6.521 5.765 ± 0.8853
ea15 1342 1342/1342 1342 ± 0.00003147 5.352 4.965/6.141 5.497 ± 0.8396
ea16 1342 1342/1342 1342 ± 0.00002782 5.772 5.402/6.673 5.882 ± 0.9644
ea17 1342 1342/1342 1342 ± 0.00003305 5.922 5.313/6.776 5.92 ± 0.8631
ea18 1342 1342/1342 1342 ± 0.00003125 5.087 4.712/5.667 5.07 ± 0.5872
ea19 1342 1342/1342 1342 ± 0.00001529 5.627 5.38/6.629 5.815 ± 0.9152
ea20 1342 1342/1342 1342 ± 0.00003403 5.778 5.626/6.909 6.044 ± 0.8958
ea21 1342 1342/1342 1342 ± 0.00002647 5.529 5.238/6.259 5.66 ± 0.8108
ea22 1342 1342/1342 1342 ± 0.00003916 5.338 5.037/6.361 5.543 ± 0.8955
ea23 1342 1342/1342 1342 ± 0.00002663 5.75 5.346/6.512 5.874 ± 0.8049
ea25 1342 1342/1342 1342 ± 0.0000329 5.525 5.074/6.223 5.558 ± 0.7331
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.0000342 5.51 5.247/6.467 5.719 ± 0.8358
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 ± 0.00002441 5.3 5.058/5.458 5.249 ± 0.2525
3 1342 1342/1342 1342 ± 0.00003679 4.933 4.652/5.111 4.881 ± 0.3193
5 1342 1342/1342 1342 ± 0.00002887 5.208 5.085/5.328 5.217 ± 0.2806
6 1342 1342/1342 1342 ± 0.00002441 5.194 5.01/5.365 5.176 ± 0.2725
7 1342 1342/1342 1342 ± 0.00002441 5.175 5.052/5.404 5.206 ± 0.2461
8 1342 1342/1342 1342 ± 0.00002441 5.268 5.012/5.424 5.204 ± 0.2802
9 1342 1342/1342 1342 ± 0.00002441 5.587 5.346/5.742 5.495 ± 0.3246
10 1342 1342/1342 1342 ± 0.00002441 6.004 5.724/6.083 5.905 ± 0.3186
11 1342 1342/1342 1342 ± 0.00002441 6.234 6.02/6.34 6.165 ± 0.3262
12 1342 1342/1342 1342 ± 0.00002441 6.369 6.143/6.515 6.329 ± 0.339
13 1342 1342/1342 1342 ± 0.00002447 6.657 6.395/6.826 6.565 ± 0.3868
14 1342 1342/1342 1342 ± 0.00002441 6.83 6.587/7.062 6.774 ± 0.4711
15 1342 1342/1342 1342 ± 0.00002577 6.577 6.337/6.853 6.525 ± 0.458
16 1342 1342/1342 1342 ± 0.00005305 3.899 3.793/4.006 3.902 ± 0.1822
17 1342 1342/1342 1342 ± 0.00005103 3.953 3.816/4.099 3.963 ± 0.2325
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
Start time
2023-12-22 22:25:19.976
End
2023-12-22 23:37:33.151
Duration
1:12:13.175
Note, WebLog generation is not included in the time.

CASA logs for stage 7