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 5.372 5.286/6.172 5.604 ± 0.7181
ea02 1342 1342/1342 1342 ± 0 5.99 5.357/6.687 5.948 ± 0.9171
ea04 1342 1342/1342 1342 ± 0.00001073 5.05 4.851/5.917 5.146 ± 0.8477
ea05 1342 1342/1342 1342 ± 0.00003509 5.752 5.094/6.296 5.616 ± 0.7801
ea06 1342 1342/1342 1342 ± 0.000001255 3.086 2.843/3.346 3.078 ± 0.3494
ea07 1342 1342/1342 1342 ± 0 5.532 5.494/5.904 5.664 ± 0.2473
ea08 1342 1342/1342 1342 ± 0 6.299 5.83/7.053 6.347 ± 0.9621
ea09 1342 1342/1342 1342 ± 0.00002427 5.316 4.99/5.908 5.261 ± 0.7372
ea10 1342 1342/1342 1342 ± 0 5.915 5.402/6.585 5.853 ± 0.81
ea11 1342 1342/1342 1342 ± 0 6.03 5.504/6.649 5.918 ± 0.8975
ea12 1342 1342/1342 1342 ± 0.000001227 5.604 5.347/6.552 5.677 ± 0.9799
ea13 1342 1342/1342 1342 ± 0.000036 5.851 5.577/6.267 5.778 ± 0.8455
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 1342 1342/1342 1342 ± 0.00001747 5.374 5.091/6.253 5.45 ± 1.022
ea16 1342 1342/1342 1342 ± 0.00002778 4.834 4.157/5.406 4.785 ± 0.6355
ea18 1342 1342/1342 1342 ± 0 5.036 4.838/5.555 5.022 ± 0.6993
ea19 1342 1342/1342 1342 ± 0.00005083 6.411 5.834/6.862 6.08 ± 0.9932
ea20 1342 1342/1342 1342 ± 0 6.037 5.794/6.876 6.077 ± 1.048
ea21 1342 1342/1342 1342 ± 0.00003004 5.64 5.421/6.358 5.724 ± 0.8023
ea22 1342 1342/1342 1342 ± 0.000003768 5.462 5.164/6.529 5.594 ± 0.9547
ea23 1342 1342/1342 1342 ± 0.0000189 5.883 5.485/6.619 5.907 ± 0.9067
ea25 1342 1342/1342 1342 ± 0 5.456 5.211/5.647 5.236 ± 0.6688
ea26 1342 1342/1342 1342 ± 0.00002139 5.801 5.593/6.787 5.901 ± 0.9993
ea27 1342 1342/1342 1342 ± 0 5.752 5.355/6.585 5.806 ± 0.8105
ea28 1342 1342/1342 1342 ± 0 5.856 5.488/6.74 5.953 ± 0.9603
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 5.421 5.236/5.781 5.334 ± 0.7166
3 1342 1342/1342 1342 ± 0 5.001 4.615/5.332 4.996 ± 0.4691
5 1342 1342/1342 1342 ± 0 5.424 5.057/5.59 5.249 ± 0.6745
6 1342 1342/1342 1342 ± 0 5.409 5.143/5.586 5.237 ± 0.6336
7 1342 1342/1342 1342 ± 0 5.368 5.118/5.575 5.225 ± 0.6057
8 1342 1342/1342 1342 ± 0 5.334 5.047/5.52 5.192 ± 0.6153
9 1342 1342/1342 1342 ± 0 5.651 5.369/5.911 5.496 ± 0.654
10 1342 1342/1342 1342 ± 0 6.083 5.343/6.202 5.804 ± 0.7238
11 1342 1342/1342 1342 ± 0 6.281 5.786/6.575 6.099 ± 0.7589
12 1342 1342/1342 1342 ± 0 6.532 6.047/6.693 6.283 ± 0.7384
13 1342 1342/1342 1342 ± 0 6.763 6.28/6.999 6.53 ± 0.7882
14 1342 1342/1342 1342 ± 0 6.622 6.15/6.941 6.424 ± 0.8429
15 1342 1342/1342 1342 ± 0 6.682 6.08/6.938 6.44 ± 0.8584
16 1342 1342/1342 1342 ± 0.00005047 3.77 3.579/3.968 3.787 ± 0.2927
17 1342 1342/1342 1342 ± 0.00004993 3.873 3.552/4.181 3.872 ± 0.514
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
output_dir
/mnt/condor/execute/dir_203426/working
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_203426/working/VLASS2.1.sb38546349.eb38559922.59066.15098736111_split_split.ms
Start time
2022-03-08 20:57:06.677
End
2022-03-08 22:03:31.956
Duration
1:06:25.279
Note, WebLog generation is not included in the time.

CASA logs for stage 7