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

Statwt Summary Plot

VLASS2.1.sb38497007.eb38561368.59068.10498711806_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 5.467 5.286/6.122 5.514 ± 0.7703
ea02 1342 1342/1342 1342 ± 0 5.851 5.4/6.617 5.853 ± 0.883
ea04 1342 1342/1342 1342 ± 0.00004038 5.337 5.115/6.022 5.407 ± 0.7703
ea05 1342 1342/1342 1342 ± 0.00003662 5.501 5.153/6.177 5.636 ± 0.6998
ea06 1342 1342/1342 1342 ± 0.00004036 5.008 4.88/5.497 5 ± 0.6727
ea07 1342 1342/1342 1342 ± 0 5.908 5.631/6.154 5.686 ± 0.7745
ea08 1342 1342/1342 1342 ± 0 6.25 5.813/7.056 6.237 ± 1.014
ea09 1342 1342/1342 1342 ± 0.00002256 5.03 4.858/5.518 5.049 ± 0.491
ea10 1342 1342/1342 1342 ± 0 5.683 5.315/6.398 5.667 ± 0.8617
ea11 1342 1342/1342 1342 ± 0 5.986 5.572/6.659 5.867 ± 0.9854
ea12 1342 1342/1342 1342 ± 0.00003841 5.75 5.59/6.666 5.81 ± 1.037
ea13 1342 1342/1342 1342 ± 0.00002914 5.852 5.699/6.314 5.908 ± 0.6908
ea14 1342 1342/1342 1342 ± 0.0000422 6.603 5.826/6.741 6.053 ± 0.9988
ea15 1342 1342/1342 1342 ± 0.00003796 5.631 5.459/6.459 5.773 ± 0.9122
ea16 1342 1342/1342 1342 ± 0.00003565 4.486 3.926/5.292 4.572 ± 0.614
ea17 1342 1342/1342 1342 ± 0 6.066 5.634/6.907 6.014 ± 0.9806
ea18 1342 1342/1342 1342 ± 0.000006737 5.097 4.877/5.825 5.085 ± 0.7343
ea19 1342 1342/1342 1342 ± 0.00003914 5.7 5.48/6.446 5.847 ± 0.7331
ea20 1342 1342/1342 1342 ± 0.00002581 6.099 5.882/7.048 6.134 ± 1.14
ea21 1342 1342/1342 1342 ± 0.00003785 5.564 5.262/6.228 5.588 ± 0.7459
ea22 1342 1342/1342 1342 ± 0.000007481 5.505 5.201/6.477 5.684 ± 0.8071
ea23 1342 1342/1342 1342 ± 0.00001665 5.813 5.557/6.452 5.821 ± 0.855
ea26 1342 1342/1342 1342 ± 0.00002306 5.618 5.528/6.54 5.801 ± 0.7345
ea27 1342 1342/1342 1342 ± 0 5.488 5.246/5.565 5.428 ± 0.1772
ea28 1342 1342/1342 1342 ± 0 5.799 5.607/6.744 5.913 ± 0.9453
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 5.532 5.247/5.757 5.46 ± 0.3705
5 1342 1342/1342 1342 ± 0 5.461 5.218/5.621 5.366 ± 0.4269
6 1342 1342/1342 1342 ± 0 5.531 5.158/5.608 5.406 ± 0.4457
7 1342 1342/1342 1342 ± 0 5.462 5.244/5.612 5.397 ± 0.4147
8 1342 1342/1342 1342 ± 0 5.422 5.101/5.629 5.364 ± 0.4149
9 1342 1342/1342 1342 ± 0 5.689 5.397/5.929 5.63 ± 0.435
10 1342 1342/1342 1342 ± 0 6.083 5.89/6.247 5.99 ± 0.4572
11 1342 1342/1342 1342 ± 0 6.28 6.037/6.594 6.24 ± 0.4829
12 1342 1342/1342 1342 ± 0 6.541 6.163/6.725 6.428 ± 0.4693
13 1342 1342/1342 1342 ± 0 6.805 6.375/7.04 6.693 ± 0.4946
14 1342 1342/1342 1342 ± 0 6.657 6.182/6.988 6.564 ± 0.5678
15 1342 1342/1342 1342 ± 0 6.585 6.16/6.799 6.444 ± 0.5597
16 1342 1342/1342 1342 ± 0.00005912 3.972 3.786/4.236 4.019 ± 0.3093
17 1342 1342/1342 1342 ± 0.0000563 4.119 3.932/4.35 4.125 ± 0.3057
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_251470/working
vis
/mnt/condor/execute/dir_251470/working/VLASS2.1.sb38497007.eb38561368.59068.10498711806_split_split.ms
Start time
2022-03-08 22:34:33.158
End
2022-03-08 23:35:43.261
Duration
1:01:10.103
Note, WebLog generation is not included in the time.

CASA logs for stage 7