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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.537 5.272/6.005 5.707 ± 0.5259
ea02 1342 1342/1342 1342 ± 0 5.65 5.349/6.429 5.908 ± 0.6666
ea04 1342 1342/1342 1342 ± 0 5.443 5.117/5.968 5.581 ± 0.5346
ea05 1342 1342/1342 1342 ± 0 5.773 5.31/6.262 5.841 ± 0.5984
ea06 1342 1342/1342 1342 ± 0 5.078 4.767/5.487 5.138 ± 0.4632
ea07 1342 1342/1342 1342 ± 0 5.716 5.417/5.896 5.789 ± 0.4542
ea08 1342 1342/1342 1342 ± 0.00001057 5.902 5.591/6.715 6.174 ± 0.6808
ea09 1342 1342/1342 1342 ± 0 4.764 4.597/5.509 4.995 ± 0.4728
ea10 1342 1342/1342 1342 ± 0 5.692 5.188/6.38 5.793 ± 0.619
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.897 5.457/6.359 6.039 ± 0.6298
ea13 1342 1342/1342 1342 ± 0 5.993 5.7/6.319 6.083 ± 0.5044
ea14 1342 1342/1342 1342 ± 0 6.502 6.416/6.974 6.627 ± 0.3669
ea15 1342 1342/1342 1342 ± 0 5.674 5.313/6.302 5.883 ± 0.6496
ea16 1342 1342/1342 1342 ± 0 4.708 4.133/5.033 4.647 ± 0.6231
ea17 1342 1342/1342 1342 ± 0.00003366 6.131 5.802/6.71 6.288 ± 0.6135
ea18 1342 1342/1342 1342 ± 0 5.23 4.896/5.635 5.293 ± 0.5276
ea19 1342 1342/1342 1342 ± 0 5.937 5.47/6.52 6.091 ± 0.6226
ea20 1342 1342/1342 1342 ± 0 6.154 5.914/6.916 6.369 ± 0.642
ea21 1342 1342/1342 1342 ± 0 5.692 5.36/6.265 5.837 ± 0.5806
ea22 1342 1342/1342 1342 ± 0 5.442 5.225/6.368 5.768 ± 0.6735
ea23 1342 1342/1342 1342 ± 0 5.939 5.461/6.369 6.031 ± 0.6511
ea25 1342 1342/1342 1342 ± 0 5.386 5.323/5.454 5.379 ± 0.1546
ea26 1342 1342/1342 1342 ± 0 5.633 5.483/6.404 5.913 ± 0.5864
ea27 1342 1342/1342 1342 ± 0.00003569 5.597 5.263/6.427 5.809 ± 0.5819
ea28 1342 1342/1342 1342 ± 0.00005275 6.546 6.093/7.019 6.482 ± 0.5577
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 ± 0.0000249 5.406 5.212/5.645 5.341 ± 0.4027
3 1342 1342/1342 1342 ± 0.00002543 5.322 5.148/5.567 5.302 ± 0.3205
4 1342 1342/1342 1342 ± 0.0000249 5.177 5.092/5.412 5.171 ± 0.3981
5 1342 1342/1342 1342 ± 0.0000249 5.385 5.099/5.475 5.283 ± 0.4742
6 1342 1342/1342 1342 ± 0.0000249 5.326 5.04/5.445 5.22 ± 0.4552
7 1342 1342/1342 1342 ± 0.0000249 5.331 5.138/5.474 5.279 ± 0.4101
8 1342 1342/1342 1342 ± 0.0000249 5.357 5.055/5.461 5.244 ± 0.3978
9 1342 1342/1342 1342 ± 0.0000249 5.64 5.307/5.81 5.534 ± 0.4183
10 1342 1342/1342 1342 ± 0.00002439 6.069 5.818/6.208 5.947 ± 0.4143
11 1342 1342/1342 1342 ± 0.00002439 6.319 5.879/6.437 6.177 ± 0.4656
12 1342 1342/1342 1342 ± 0.00002439 6.489 5.987/6.588 6.333 ± 0.4576
13 1342 1342/1342 1342 ± 0.00002439 6.812 6.495/7.101 6.746 ± 0.4737
14 1342 1342/1342 1342 ± 0.00002439 7.024 6.718/7.233 6.907 ± 0.5033
15 1342 1342/1342 1342 ± 0.00002439 6.722 6.424/6.879 6.542 ± 0.514
16 1342 1342/1342 1342 ± 0.00004359 5.808 5.509/6.213 5.798 ± 0.4571
17 1342 1342/1342 1342 ± 0.00004229 5.796 5.497/6.167 5.768 ± 0.4409
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
overwrite_modelcol
False
Start time
2024-03-16 17:50:11.420
End
2024-03-16 18:48:38.107
Duration
0:58:26.687
Note, WebLog generation is not included in the time.

CASA logs for stage 7