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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.412 5.253/6.131 5.595 ± 0.7307
ea02 1342 1342/1342 1342 ± 0.00004258 5.964 5.411/6.667 5.956 ± 0.8882
ea04 1342 1342/1342 1342 ± 0.00003041 5.439 5.067/6.087 5.503 ± 0.7348
ea05 1342 1342/1342 1342 ± 0.00003014 5.733 5.229/6.483 5.81 ± 0.7917
ea06 1342 1342/1342 1342 ± 0.00003736 4.817 4.603/5.351 4.932 ± 0.5201
ea07 1342 1342/1342 1342 ± 0.00003994 5.863 5.396/6.266 5.834 ± 0.8721
ea08 1342 1342/1342 1342 ± 0.00004117 5.91 5.612/6.896 6.174 ± 0.9977
ea09 1342 1342/1342 1342 ± 0.00002208 5.52 5.223/6.427 5.656 ± 0.7724
ea10 1342 1342/1342 1342 ± 0.00004016 5.662 5.136/6.436 5.633 ± 0.8457
ea11 1342 1342/1342 1342 ± 0.00004122 5.744 5.275/6.458 5.748 ± 0.9247
ea12 1342 1342/1342 1342 ± 0.00003169 5.686 5.378/6.564 5.818 ± 0.8892
ea13 1342 1342/1342 1342 ± 0.00001207 5.951 5.483/6.417 6.007 ± 0.7436
ea14 1342 1342/1342 1342 ± 0.00004221 5.689 5.458/6.643 5.915 ± 0.8793
ea15 1342 1342/1342 1342 ± 0.00002764 5.257 5.199/6.286 5.623 ± 0.8319
ea16 1342 1342/1342 1342 ± 0.00004146 6.085 5.586/6.862 6.112 ± 0.9433
ea17 1342 1342/1342 1342 ± 0.00003734 5.908 5.556/7.049 6.038 ± 0.9542
ea18 1342 1342/1342 1342 ± 0.00004127 4.93 4.7/5.762 5.077 ± 0.6927
ea19 1342 1342/1342 1342 ± 0.00002168 5.939 5.604/6.85 6.114 ± 0.8628
ea20 1342 1342/1342 1342 ± 0.00003768 5.868 5.774/6.917 6.068 ± 0.97
ea21 1342 1342/1342 1342 ± 0.00004042 5.761 5.39/6.451 5.796 ± 0.8321
ea22 1342 1342/1342 1342 ± 0.00004016 5.527 5.161/6.541 5.757 ± 0.8262
ea23 1342 1342/1342 1342 ± 0.0000405 5.692 5.497/6.627 5.918 ± 0.9536
ea25 1342 1342/1342 1342 ± 0.00003815 5.543 5.3/6.365 5.698 ± 0.8356
ea27 1342 1342/1342 1342 ± 0.00003917 5.497 5.202/6.49 5.669 ± 0.8203
ea28 1342 1342/1342 1342 ± 0.0000416 5.729 5.455/6.623 5.887 ± 0.8908
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 ± 0.00002402 5.459 5.307/5.685 5.458 ± 0.286
3 1342 1342/1342 1342 ± 0.00004549 5.027 4.834/5.208 5.27 ± 0.8169
5 1342 1342/1342 1342 ± 0.0000245 5.642 5.394/5.819 5.585 ± 0.4059
6 1342 1342/1342 1342 ± 0.00002402 5.383 5.22/5.487 5.353 ± 0.2779
7 1342 1342/1342 1342 ± 0.00002402 5.389 5.235/5.525 5.373 ± 0.2555
8 1342 1342/1342 1342 ± 0.00002402 5.41 5.17/5.554 5.338 ± 0.2861
9 1342 1342/1342 1342 ± 0.00002402 5.581 5.396/5.838 5.548 ± 0.3338
10 1342 1342/1342 1342 ± 0.00002402 6.11 5.973/6.209 6.041 ± 0.3241
11 1342 1342/1342 1342 ± 0.00002402 6.345 6.164/6.478 6.295 ± 0.3325
12 1342 1342/1342 1342 ± 0.00002402 6.49 6.36/6.648 6.475 ± 0.3588
13 1342 1342/1342 1342 ± 0.00002402 6.967 6.812/7.133 6.906 ± 0.3984
14 1342 1342/1342 1342 ± 0.00002402 7.093 6.888/7.332 7.074 ± 0.4419
15 1342 1342/1342 1342 ± 0.00002503 6.655 6.467/6.942 6.616 ± 0.4608
16 1342 1342/1342 1342 ± 0.00004855 4.258 4.048/4.422 4.237 ± 0.2376
17 1342 1342/1342 1342 ± 0.00005551 4.286 4.069/4.507 4.303 ± 0.2812
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
Start time
2023-12-22 08:55:44.825
End
2023-12-22 09:48:29.277
Duration
0:52:44.452
Note, WebLog generation is not included in the time.

CASA logs for stage 7