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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 4.955 4.778/5.628 4.99 ± 0.8699
ea02 1342 1342/1342 1342 ± 0.00004261 5.556 4.927/6.318 5.395 ± 1.042
ea04 1342 1342/1342 1342 ± 0.000001477 4.826 4.664/5.582 4.911 ± 0.8352
ea05 1342 1342/1342 1342 ± 0.00001527 5.197 4.81/5.949 5.157 ± 0.8738
ea06 1342 1342/1342 1342 ± 0.000001478 4.594 4.462/5.28 4.698 ± 0.7775
ea07 1342 1342/1342 1342 ± 0.00004501 5.358 4.897/5.768 5.15 ± 0.8985
ea08 1342 1342/1342 1342 ± 0.00004259 5.81 5.224/6.606 5.65 ± 1.116
ea09 1342 1342/1342 1342 ± 0.0000238 4.992 4.71/5.985 5.137 ± 0.8492
ea10 1342 1342/1342 1342 ± 0.00004539 5.124 4.787/6.049 5.156 ± 0.9527
ea11 1342 1342/1342 1342 ± 0.00004268 5.36 4.9/6.123 5.23 ± 1.061
ea12 1342 1342/1342 1342 ± 0.000002137 5.312 4.904/6.268 5.375 ± 0.9597
ea13 1342 1342/1342 1342 ± 0.00002908 5.489 5.243/6.091 5.491 ± 0.8566
ea14 1342 1342/1342 1342 ± 0.00002323 6.085 5.521/6.333 5.476 ± 1.154
ea15 1342 1342/1342 1342 ± 0 5.213 5.001/6.125 5.33 ± 0.9855
ea16 1342 1342/1342 1342 ± 0.00002982 4.59 3.925/4.969 4.447 ± 0.7191
ea17 1342 1342/1342 1342 ± 0.00004338 5.625 4.999/6.406 5.426 ± 1.141
ea18 1342 1342/1342 1342 ± 0.00003324 4.593 4.287/5.31 4.614 ± 0.831
ea19 1342 1342/1342 1342 ± 0 5.311 5.044/6.182 5.382 ± 0.8777
ea20 1342 1342/1342 1342 ± 0.00001239 5.592 5.343/6.516 5.583 ± 1.18
ea21 1342 1342/1342 1342 ± 0.00002342 5.109 4.869/5.935 5.115 ± 0.8818
ea22 1342 1342/1342 1342 ± 0.00004264 5.191 4.843/6.3 5.321 ± 0.9555
ea23 1342 1342/1342 1342 ± 0.0000429 5.175 4.897/6.005 5.223 ± 0.9834
ea25 1342 1342/1342 1342 ± 0 4.981 4.879/5.158 5.014 ± 0.1832
ea26 1342 1342/1342 1342 ± 0.00003838 5.311 5.141/6.332 5.447 ± 0.9015
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.000005481 6.303 6.182/6.501 6.266 ± 0.2543
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 ± 0.00002518 4.996 4.823/5.193 4.943 ± 0.2938
5 1342 1342/1342 1342 ± 0.00002518 4.96 4.729/5.138 4.966 ± 0.3382
6 1342 1342/1342 1342 ± 0.00002518 4.93 4.703/5.14 4.889 ± 0.3448
7 1342 1342/1342 1342 ± 0.00002518 4.906 4.79/5.035 4.887 ± 0.3177
8 1342 1342/1342 1342 ± 0.00002518 5.012 4.781/5.155 4.941 ± 0.3211
9 1342 1342/1342 1342 ± 0.00002518 5.316 4.99/5.471 5.243 ± 0.3385
10 1342 1342/1342 1342 ± 0.00002466 5.744 5.449/5.804 5.645 ± 0.3379
11 1342 1342/1342 1342 ± 0.00002466 6.042 5.717/6.176 5.934 ± 0.3864
12 1342 1342/1342 1342 ± 0.00002466 6.201 5.796/6.327 6.12 ± 0.3616
13 1342 1342/1342 1342 ± 0.00002468 6.371 6.059/6.505 6.278 ± 0.3637
14 1342 1342/1342 1342 ± 0.00003178 6.054 5.623/6.498 6.04 ± 0.4972
15 1342 1342/1342 1342 ± 0.0000247 6.304 6.044/6.521 6.222 ± 0.4449
16 1342 1342/1342 1342 ± 0.00006056 3.228 3.101/3.454 3.277 ± 0.2754
17 1342 1342/1342 1342 ± 0.00006103 3.341 3.187/3.504 3.345 ± 0.2235
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2023-12-05 09:07:11.924
End
2023-12-05 09:42:42.602
Duration
0:35:30.678
Note, WebLog generation is not included in the time.

CASA logs for stage 7