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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.615 5.186/5.965 5.638 ± 0.5137
ea02 1342 1342/1342 1342 ± 0 5.787 5.315/6.189 5.879 ± 0.5817
ea04 1342 1342/1342 1342 ± 0 5.323 5.042/6.042 5.54 ± 0.5082
ea05 1342 1342/1342 1342 ± 0 5.834 5.455/6.254 5.88 ± 0.5611
ea06 1342 1342/1342 1342 ± 0 2.789 2.729/2.951 2.872 ± 0.1929
ea07 1342 1342/1342 1342 ± 0 5.464 5.417/5.633 5.537 ± 0.2025
ea08 1342 1342/1342 1342 ± 0 5.884 5.55/6.531 6.06 ± 0.6161
ea09 1342 1342/1342 1342 ± 0 5.082 4.784/5.381 5.128 ± 0.3601
ea10 1342 1342/1342 1342 ± 0 5.658 5.388/6.425 5.873 ± 0.5657
ea11 1342 1342/1342 1342 ± 0 5.878 5.422/6.352 5.937 ± 0.5477
ea12 1342 1342/1342 1342 ± 0 5.108 5.099/5.172 5.149 ± 0.1179
ea13 1342 1342/1342 1342 ± 0 6.028 5.682/6.388 6.064 ± 0.452
ea14 1342 1342/1342 1342 ± 0 5.694 5.351/6.376 5.89 ± 0.5984
ea15 1342 1342/1342 1342 ± 0 5.701 5.365/6.331 5.914 ± 0.5872
ea16 1342 1342/1342 1342 ± 0 5.049 4.759/5.414 5.13 ± 0.4505
ea17 1342 1342/1342 1342 ± 0 6.155 5.722/6.691 6.202 ± 0.5445
ea18 1342 1342/1342 1342 ± 0 5.177 4.877/5.669 5.298 ± 0.5007
ea19 1342 1342/1342 1342 ± 0 6.439 6.182/6.827 6.518 ± 0.3729
ea21 1342 1342/1342 1342 ± 0 5.678 5.502/6.264 5.935 ± 0.4934
ea22 1342 1342/1342 1342 ± 0 5.798 5.117/6.139 5.687 ± 0.5963
ea23 1342 1342/1342 1342 ± 0 5.896 5.549/6.431 6.029 ± 0.5952
ea25 1342 1342/1342 1342 ± 0 5.126 4.309/5.378 4.794 ± 0.7376
ea26 1342 1342/1342 1342 ± 0 5.874 5.573/6.505 6.06 ± 0.6061
ea27 1342 1342/1342 1342 ± 0 5.554 5.384/6.288 5.758 ± 0.5362
ea28 1342 1342/1342 1342 ± 0 5.695 5.38/6.189 5.83 ± 0.5614
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 5.434 5.287/5.641 5.431 ± 0.2572
3 1342 1342/1342 1342 ± 0 5.174 5.036/5.388 5.224 ± 0.2849
4 1342 1342/1342 1342 ± 0 5.307 5.104/5.487 5.296 ± 0.3208
5 1342 1342/1342 1342 ± 0 5.553 5.402/5.79 5.587 ± 0.237
6 1342 1342/1342 1342 ± 0 5.34 5.13/5.477 5.307 ± 0.2696
7 1342 1342/1342 1342 ± 0 5.336 5.125/5.498 5.308 ± 0.2525
8 1342 1342/1342 1342 ± 0 5.319 5.097/5.445 5.255 ± 0.3255
9 1342 1342/1342 1342 ± 0 5.608 5.209/5.819 5.498 ± 0.3912
10 1342 1342/1342 1342 ± 0 5.955 5.644/6.09 5.729 ± 0.6542
11 1342 1342/1342 1342 ± 0 6.165 5.776/6.299 5.901 ± 0.7729
12 1342 1342/1342 1342 ± 0 6.27 5.767/6.425 5.928 ± 0.9392
13 1342 1342/1342 1342 ± 0 6.708 6.28/6.858 6.359 ± 0.9472
14 1342 1342/1342 1342 ± 0 6.912 6.445/7.043 6.566 ± 0.9502
15 1342 1342/1342 1342 ± 0 6.543 6.161/6.726 6.246 ± 0.9408
16 1342 1342/1342 1342 ± 0 5.828 5.471/6.039 5.613 ± 0.831
17 1342 1342/1342 1342 ± 0 5.853 5.615/6.059 5.615 ± 0.8678
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_60755/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_60755/working
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-07-02 07:10:19.636
End
2022-07-02 08:18:54.502
Duration
1:08:34.866
Note, WebLog generation is not included in the time.

CASA logs for stage 7