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

Statwt Summary Plot

VLASS2.1.sb38505794.eb38515224.59048.69954878472_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 5.434 5.013/5.623 5.342 ± 0.3837
ea02 1342 1342/1342 1342 ± 0.00003458 5.852 5.349/6.429 5.941 ± 0.6203
ea04 1342 1342/1342 1342 ± 0.0000212 5.239 4.938/5.712 5.319 ± 0.4722
ea05 1342 1342/1342 1342 ± 0.0000248 5.237 4.682/5.744 5.229 ± 0.5556
ea06 1342 1342/1342 1342 ± 0 5.191 4.838/5.693 5.261 ± 0.4589
ea07 1342 1342/1342 1342 ± 0 5.641 5.482/6.086 5.756 ± 0.5127
ea09 1342 1342/1342 1342 ± 0.000006971 5.042 4.805/5.504 5.072 ± 0.4431
ea10 1342 1342/1342 1342 ± 0 5.307 4.664/5.543 5.119 ± 0.5099
ea11 1342 1342/1342 1342 ± 0 5.469 5.06/5.969 5.528 ± 0.5003
ea12 1342 1342/1342 1342 ± 0 5.452 5.167/6.015 5.562 ± 0.4766
ea13 1342 1342/1342 1342 ± 0 5.747 5.41/6.111 5.807 ± 0.5222
ea14 1342 1342/1342 1342 ± 0 5.29 4.917/5.659 5.288 ± 0.4769
ea15 1342 1342/1342 1342 ± 0 5.698 5.204/6.047 5.729 ± 0.5263
ea16 1342 1342/1342 1342 ± 0 5.976 5.273/6.357 5.916 ± 0.6801
ea17 1342 1342/1342 1342 ± 0.00003332 5.98 5.409/6.629 5.964 ± 0.6211
ea18 1342 1342/1342 1342 ± 0 5.004 4.696/5.577 5.057 ± 0.4869
ea19 1342 1342/1342 1342 ± 0 5.785 5.225/6.309 5.786 ± 0.5874
ea20 1342 1342/1342 1342 ± 0 5.781 5.563/6.505 6.009 ± 0.565
ea21 1342 1342/1342 1342 ± 0 5.368 4.907/5.905 5.421 ± 0.5684
ea22 1342 1342/1342 1342 ± 0.00002233 5.45 5.097/6.279 5.652 ± 0.6331
ea23 1342 1342/1342 1342 ± 0 5.221 4.89/5.637 5.295 ± 0.4243
ea24 1342 1342/1342 1342 ± 0 5.461 4.745/5.99 5.404 ± 0.5815
ea25 1342 1342/1342 1342 ± 0.00002507 5.125 4.87/5.602 5.251 ± 0.455
ea26 1342 1342/1342 1342 ± 0 5.674 5.463/6.63 5.937 ± 0.645
ea27 1342 1342/1342 1342 ± 0.00001938 5.553 5.412/6.357 5.769 ± 0.5602
ea28 1342 1342/1342 1342 ± 0.00003441 5.553 5.35/6.231 5.786 ± 0.5015
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 ± 0.00002355 5.2 4.978/5.431 5.189 ± 0.3507
4 1342 1342/1342 1342 ± 0.00002971 4.888 4.526/5.085 4.806 ± 0.332
5 1342 1342/1342 1342 ± 0.00002355 5.102 4.738/5.277 5.067 ± 0.3598
6 1342 1342/1342 1342 ± 0.00002355 5.078 4.809/5.308 5.08 ± 0.2797
7 1342 1342/1342 1342 ± 0.00002355 5.018 4.884/5.246 5.078 ± 0.2823
8 1342 1342/1342 1342 ± 0.00002355 4.94 4.767/5.097 4.974 ± 0.2834
9 1342 1342/1342 1342 ± 0.00002355 5.39 5.224/5.587 5.399 ± 0.2931
10 1342 1342/1342 1342 ± 0.00002355 5.807 5.539/6.03 5.77 ± 0.3499
11 1342 1342/1342 1342 ± 0.00002355 5.826 5.496/6.077 5.824 ± 0.3529
12 1342 1342/1342 1342 ± 0.00002355 5.981 5.68/6.313 6.035 ± 0.3633
13 1342 1342/1342 1342 ± 0.00002355 6.386 6.098/6.672 6.366 ± 0.3678
14 1342 1342/1342 1342 ± 0.00002444 6.421 6.081/6.825 6.489 ± 0.4205
15 1342 1342/1342 1342 ± 0.00002355 6.035 5.706/6.499 6.091 ± 0.4296
16 1342 1342/1342 1342 ± 0.00003781 5.504 5.167/5.654 5.437 ± 0.3664
17 1342 1342/1342 1342 ± 0.0000424 5.402 5.25/5.643 5.424 ± 0.4015
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38505794.eb38515224.59048.69954878472_split_split.ms
Start time
2023-11-03 01:13:27.410
End
2023-11-03 02:14:11.189
Duration
1:00:43.779
Note, WebLog generation is not included in the time.

CASA logs for stage 7