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 5.725 5.27/6.068 5.704 ± 0.5432
ea02 1342 1342/1342 1342 ± 0 5.66 5.338/6.303 5.863 ± 0.6333
ea04 1342 1342/1342 1342 ± 0 5.534 5.163/6.055 5.641 ± 0.5627
ea05 1342 1342/1342 1342 ± 0 5.962 5.413/6.557 5.901 ± 0.5994
ea06 1342 1342/1342 1342 ± 0 3.267 3.214/3.521 3.352 ± 0.1799
ea07 1342 1342/1342 1342 ± 0 5.434 5.347/5.657 5.47 ± 0.2021
ea08 1342 1342/1342 1342 ± 0 5.842 5.491/6.668 6.07 ± 0.6869
ea09 1342 1342/1342 1342 ± 0 4.828 4.693/5.36 5.021 ± 0.3789
ea10 1342 1342/1342 1342 ± 0 5.747 5.305/6.46 5.84 ± 0.6095
ea11 1342 1342/1342 1342 ± 0 5.98 5.431/6.485 6.009 ± 0.5993
ea12 1342 1342/1342 1342 ± 0 5.2 5.184/5.23 5.214 ± 0.1117
ea13 1342 1342/1342 1342 ± 0 6.074 5.74/6.311 6.127 ± 0.4728
ea14 1342 1342/1342 1342 ± 0 6.109 5.301/6.497 5.973 ± 0.6742
ea15 1342 1342/1342 1342 ± 0 5.77 5.303/6.262 5.894 ± 0.6219
ea16 1342 1342/1342 1342 ± 0 5.256 5.032/5.441 5.254 ± 0.3117
ea17 1342 1342/1342 1342 ± 0 6.174 5.841/6.897 6.35 ± 0.6032
ea18 1342 1342/1342 1342 ± 0 5.296 4.897/5.826 5.341 ± 0.5289
ea19 1342 1342/1342 1342 ± 0 6.553 6.318/6.943 6.636 ± 0.3735
ea21 1342 1342/1342 1342 ± 0 5.938 5.474/6.417 5.998 ± 0.5857
ea22 1342 1342/1342 1342 ± 0 5.386 5.064/6.32 5.649 ± 0.6594
ea23 1342 1342/1342 1342 ± 0 6.133 5.503/6.579 6.109 ± 0.6523
ea25 1342 1342/1342 1342 ± 0 5.392 5.334/5.44 5.389 ± 0.1434
ea26 1342 1342/1342 1342 ± 0 5.892 5.526/6.517 6.063 ± 0.6387
ea27 1342 1342/1342 1342 ± 0 5.638 5.459/6.482 5.885 ± 0.5806
ea28 1342 1342/1342 1342 ± 0 5.674 5.514/6.479 5.964 ± 0.6429
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 5.379 5.232/5.517 5.361 ± 0.2679
3 1342 1342/1342 1342 ± 0 5.233 5.036/5.477 5.246 ± 0.2788
4 1342 1342/1342 1342 ± 0 5.203 5.058/5.399 5.2 ± 0.3113
5 1342 1342/1342 1342 ± 0 5.443 5.404/5.737 5.557 ± 0.1962
6 1342 1342/1342 1342 ± 0 5.317 5.158/5.456 5.3 ± 0.2572
7 1342 1342/1342 1342 ± 0 5.349 5.169/5.509 5.345 ± 0.2452
8 1342 1342/1342 1342 ± 0 5.357 5.111/5.488 5.32 ± 0.2989
9 1342 1342/1342 1342 ± 0 5.697 5.313/5.826 5.597 ± 0.366
10 1342 1342/1342 1342 ± 0 6.129 5.771/6.257 5.883 ± 0.6317
11 1342 1342/1342 1342 ± 0 6.335 5.898/6.465 6.069 ± 0.7383
12 1342 1342/1342 1342 ± 0 6.485 6.07/6.575 6.211 ± 0.7547
13 1342 1342/1342 1342 ± 0 6.786 6.52/7.036 6.602 ± 0.8045
14 1342 1342/1342 1342 ± 0 7.012 6.707/7.195 6.761 ± 0.8194
15 1342 1342/1342 1342 ± 0 6.633 6.434/6.847 6.393 ± 0.8101
16 1342 1342/1342 1342 ± 0 5.921 5.5/6.17 5.715 ± 0.7063
17 1342 1342/1342 1342 ± 0 5.791 5.532/6.114 5.694 ± 0.6704
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
output_dir
/mnt/condor/execute/dir_140119/working
vis
/mnt/condor/execute/dir_140119/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
Start time
2022-06-15 03:43:55.817
End
2022-06-15 04:32:04.621
Duration
0:48:08.804
Note, WebLog generation is not included in the time.

CASA logs for stage 7