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

Statwt Summary Plot

VLASS2.1.sb38546349.eb38559922.59066.15098736111_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 5.362 5.216/5.973 5.419 ± 0.8621
ea02 1342 1342/1342 1342 ± 0.000006044 5.992 5.347/6.693 5.809 ± 1.067
ea04 1342 1342/1342 1342 ± 0.00001123 5.07 4.855/5.919 5.132 ± 0.907
ea05 1342 1342/1342 1342 ± 0.00004135 5.779 5.083/6.145 5.523 ± 0.8217
ea06 1342 1342/1342 1342 ± 0.000001767 3.073 2.847/3.335 3.051 ± 0.338
ea07 1342 1342/1342 1342 ± 0 5.534 5.504/5.838 5.64 ± 0.2485
ea08 1342 1342/1342 1342 ± 0 6.248 5.789/7.043 6.13 ± 1.129
ea09 1342 1342/1342 1342 ± 0.00003621 5.13 4.991/5.893 5.241 ± 0.7164
ea10 1342 1342/1342 1342 ± 0 5.729 5.29/6.486 5.659 ± 0.9867
ea11 1342 1342/1342 1342 ± 0 6.013 5.508/6.627 5.808 ± 1.004
ea12 1342 1342/1342 1342 ± 0 5.626 5.357/6.555 5.658 ± 1.041
ea13 1342 1342/1342 1342 ± 0.00003895 5.879 5.594/6.269 5.799 ± 0.8499
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.0000195 5.381 5.109/6.242 5.419 ± 1.106
ea16 1342 1342/1342 1342 ± 0.0000383 4.768 4.116/5.295 4.661 ± 0.6787
ea18 1342 1342/1342 1342 ± 0 4.994 4.729/5.488 4.958 ± 0.7627
ea19 1342 1342/1342 1342 ± 0.00005275 6.393 6.038/6.665 5.907 ± 1.086
ea20 1342 1342/1342 1342 ± 0 6.024 5.798/6.903 6.046 ± 1.108
ea21 1342 1342/1342 1342 ± 0.0000398 5.644 5.418/6.279 5.581 ± 0.8711
ea22 1342 1342/1342 1342 ± 0.00002915 5.486 5.14/6.529 5.585 ± 0.9423
ea23 1342 1342/1342 1342 ± 0.00002044 5.852 5.428/6.373 5.696 ± 0.9685
ea25 1342 1342/1342 1342 ± 0 5.412 5.186/5.613 5.081 ± 0.7974
ea26 1342 1342/1342 1342 ± 0.00003602 5.812 5.604/6.783 5.926 ± 0.9942
ea27 1342 1342/1342 1342 ± 0 5.721 5.269/6.53 5.629 ± 0.9574
ea28 1342 1342/1342 1342 ± 0 5.773 5.505/6.67 5.784 ± 1.05
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 5.419 5.192/5.758 5.309 ± 0.7038
3 1342 1342/1342 1342 ± 0 4.766 4.523/5.054 4.799 ± 0.3629
5 1342 1342/1342 1342 ± 0 5.438 5.045/5.585 5.273 ± 0.6772
6 1342 1342/1342 1342 ± 0 5.407 5.154/5.598 5.243 ± 0.637
7 1342 1342/1342 1342 ± 0 5.347 5.122/5.574 5.215 ± 0.6042
8 1342 1342/1342 1342 ± 0 5.352 5.044/5.527 5.193 ± 0.614
9 1342 1342/1342 1342 ± 0 5.673 5.358/5.867 5.496 ± 0.6475
10 1342 1342/1342 1342 ± 0 6.06 5.311/6.202 5.796 ± 0.7326
11 1342 1342/1342 1342 ± 0 6.277 5.777/6.582 6.098 ± 0.7627
12 1342 1342/1342 1342 ± 0 6.533 6.05/6.689 6.279 ± 0.7376
13 1342 1342/1342 1342 ± 0 6.693 6.241/6.897 6.458 ± 0.7795
14 1342 1342/1342 1342 ± 0 6.276 5.911/6.781 6.218 ± 0.8451
15 1342 1342/1342 1342 ± 0 6.673 6.105/6.927 6.426 ± 0.8799
16 1342 1342/1342 1342 ± 0.00005589 3.505 3.312/3.752 3.525 ± 0.3175
17 1342 1342/1342 1342 ± 0.00005669 3.674 3.485/3.947 3.693 ± 0.3916
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_213951/working
vis
/mnt/condor/execute/dir_213951/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-03-09 00:12:48.772
End
2022-03-09 01:17:47.691
Duration
1:04:58.920
Note, WebLog generation is not included in the time.

CASA logs for stage 7