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

Statwt Summary Plot

VLASS2.1.sb38606107.eb38625163.59092.29495140046_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 5.282 5.156/5.853 5.325 ± 0.7854
ea02 1342 1342/1342 1342 ± 0.000003948 5.836 5.279/6.576 5.679 ± 1.02
ea04 1342 1342/1342 1342 ± 0.00004001 5.026 4.773/5.838 5.138 ± 0.862
ea05 1342 1342/1342 1342 ± 0.00003708 5.395 5.012/6.185 5.506 ± 0.7279
ea06 1342 1342/1342 1342 ± 0.00003621 4.664 4.52/5.12 4.636 ± 0.6609
ea07 1342 1342/1342 1342 ± 0 5.744 5.334/6.209 5.63 ± 0.8563
ea08 1342 1342/1342 1342 ± 0 5.94 5.474/6.631 5.84 ± 1.014
ea10 1342 1342/1342 1342 ± 0 5.452 5.191/6.414 5.584 ± 0.9496
ea11 1342 1342/1342 1342 ± 0 5.547 5.014/6.335 5.499 ± 0.9459
ea12 1342 1342/1342 1342 ± 0.00002758 5.39 5.075/6.393 5.528 ± 1.059
ea13 1342 1342/1342 1342 ± 0.00003936 5.798 5.641/6.324 5.874 ± 0.7447
ea14 1342 1342/1342 1342 ± 0.00003701 5.512 5.136/6.403 5.558 ± 0.8758
ea15 1342 1342/1342 1342 ± 0.00004119 5.104 4.869/5.991 5.31 ± 0.9348
ea16 1342 1342/1342 1342 ± 0.00003388 5.946 5.531/6.741 5.872 ± 1.
ea17 1342 1342/1342 1342 ± 0 5.807 5.31/6.361 5.674 ± 0.9752
ea18 1342 1342/1342 1342 ± 0 4.81 4.534/5.614 4.849 ± 0.7411
ea19 1342 1342/1342 1342 ± 0.00004064 5.7 5.411/6.637 5.808 ± 0.7943
ea20 1342 1342/1342 1342 ± 0.000008722 5.705 5.517/6.755 5.846 ± 1.093
ea21 1342 1342/1342 1342 ± 0.0000371 5.474 5.307/6.2 5.523 ± 0.7832
ea22 1342 1342/1342 1342 ± 0.000028 5.415 5.151/6.452 5.533 ± 0.8983
ea23 1342 1342/1342 1342 ± 0.000004501 5.637 5.338/6.358 5.695 ± 0.8988
ea25 1342 1342/1342 1342 ± 0 5.281 5.012/5.983 5.31 ± 0.8403
ea26 1342 1342/1342 1342 ± 0.00003774 5.779 5.634/6.86 5.981 ± 0.8945
ea27 1342 1342/1342 1342 ± 0 5.462 5.071/6.354 5.422 ± 0.9059
ea28 1342 1342/1342 1342 ± 0 5.595 5.345/6.353 5.61 ± 0.9248
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 5.291 5.051/5.509 5.28 ± 0.2916
5 1342 1342/1342 1342 ± 0 5.299 5.025/5.45 5.208 ± 0.4045
6 1342 1342/1342 1342 ± 0 5.289 5.017/5.424 5.229 ± 0.3249
7 1342 1342/1342 1342 ± 0 5.307 5.131/5.495 5.269 ± 0.2999
8 1342 1342/1342 1342 ± 0 5.32 5.057/5.407 5.23 ± 0.3148
9 1342 1342/1342 1342 ± 0 5.629 5.406/5.86 5.57 ± 0.3592
10 1342 1342/1342 1342 ± 0 6.02 5.805/6.213 5.952 ± 0.3734
11 1342 1342/1342 1342 ± 0 6.321 6.061/6.423 6.214 ± 0.3802
12 1342 1342/1342 1342 ± 0 6.452 6.274/6.638 6.387 ± 0.4017
13 1342 1342/1342 1342 ± 0 6.616 6.395/6.807 6.567 ± 0.3837
14 1342 1342/1342 1342 ± 0 6.324 5.963/6.676 6.333 ± 0.5021
15 1342 1342/1342 1342 ± 0 6.674 6.362/6.873 6.563 ± 0.505
16 1342 1342/1342 1342 ± 0.00005838 3.679 3.533/3.907 3.749 ± 0.3056
17 1342 1342/1342 1342 ± 0.00005718 3.817 3.681/3.973 3.854 ± 0.2957
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_103266/working/VLASS2.1.sb38606107.eb38625163.59092.29495140046_split_split.ms
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_103266/working
Start time
2022-03-11 21:25:56.324
End
2022-03-11 22:26:26.202
Duration
1:00:29.877
Note, WebLog generation is not included in the time.

CASA logs for stage 7