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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.435 4.262/4.503 4.374 ± 0.1747
ea02 1342 1342/1342 1342 ± 0 5.199 4.818/5.371 4.97 ± 0.6144
ea04 1342 1342/1342 1342 ± 0.000003014 4.26 4.151/4.466 4.227 ± 0.3625
ea05 1342 1342/1342 1342 ± 0.00003903 5.395 5.039/6.518 5.59 ± 0.99
ea06 1342 1342/1342 1342 ± 0 4.19 4.062/4.371 4.199 ± 0.1883
ea07 1342 1342/1342 1342 ± 0.00002008 5.689 5.305/6.035 5.576 ± 0.8023
ea08 1342 1342/1342 1342 ± 0 5.873 5.389/6.456 5.826 ± 0.8851
ea09 1342 1342/1342 1342 ± 0.00001088 5.192 4.844/5.812 5.086 ± 0.8017
ea10 1342 1342/1342 1342 ± 0.000003554 5.101 4.695/5.675 5.066 ± 0.6973
ea11 1342 1342/1342 1342 ± 0.000001205 4.608 4.427/4.828 4.537 ± 0.4565
ea12 1342 1342/1342 1342 ± 0.000004705 5.31 5.058/5.948 5.276 ± 0.7793
ea13 1342 1342/1342 1342 ± 0.00003185 5.659 5.444/6.219 5.702 ± 0.9362
ea14 1342 1342/1342 1342 ± 0.00001786 4.887 4.709/5.358 4.894 ± 0.5745
ea15 1342 1342/1342 1342 ± 0.000007564 5.273 5.001/5.959 5.294 ± 0.8257
ea16 1342 1342/1342 1342 ± 0.00002628 5.915 5.499/6.683 5.902 ± 1.031
ea17 1342 1342/1342 1342 ± 0 5.734 5.298/6.545 5.747 ± 0.897
ea18 1342 1342/1342 1342 ± 0 4.7 4.569/5.321 4.756 ± 0.5981
ea19 1342 1342/1342 1342 ± 0.00003606 5.768 5.576/6.733 5.924 ± 1.046
ea20 1342 1342/1342 1342 ± 0 4.661 4.504/4.929 4.643 ± 0.3641
ea21 1342 1342/1342 1342 ± 0.00003125 5.166 5.001/5.727 5.202 ± 0.7195
ea22 1342 1342/1342 1342 ± 0.000005888 5.321 5.036/6.289 5.43 ± 0.9352
ea23 1342 1342/1342 1342 ± 0.00002006 4.847 4.624/5.028 4.739 ± 0.5296
ea24 1342 1342/1342 1342 ± 0.00003608 5.179 4.743/6.194 5.283 ± 0.8954
ea25 1342 1342/1342 1342 ± 0 4.558 4.32/4.722 4.488 ± 0.3618
ea26 1342 1342/1342 1342 ± 0.00002912 5.671 5.401/6.65 5.75 ± 1.041
ea27 1342 1342/1342 1342 ± 0 5.287 4.996/6.037 5.33 ± 0.7416
ea28 1342 1342/1342 1342 ± 0 4.645 4.465/4.901 4.705 ± 0.4043
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 4.978 4.736/5.303 4.985 ± 0.3453
5 1342 1342/1342 1342 ± 0 4.942 4.64/5.397 5.008 ± 0.5296
6 1342 1342/1342 1342 ± 0 4.903 4.512/5.314 4.926 ± 0.4786
7 1342 1342/1342 1342 ± 0 4.942 4.574/5.141 4.877 ± 0.4429
8 1342 1342/1342 1342 ± 0 4.839 4.512/5.248 4.826 ± 0.4688
9 1342 1342/1342 1342 ± 0 5.133 4.598/5.579 5.057 ± 0.5467
10 1342 1342/1342 1342 ± 0 5.527 4.834/5.885 5.381 ± 0.6014
11 1342 1342/1342 1342 ± 0 5.728 4.932/6.161 5.604 ± 0.6666
12 1342 1342/1342 1342 ± 0 5.837 5.039/6.287 5.722 ± 0.733
13 1342 1342/1342 1342 ± 0 5.983 5.317/6.463 5.867 ± 0.8322
14 1342 1342/1342 1342 ± 0 6.022 5.199/6.727 5.932 ± 0.9478
15 1342 1342/1342 1342 ± 0 5.82 5.018/6.521 5.739 ± 0.8565
16 1342 1342/1342 1342 ± 0.00005431 3.511 3.362/3.656 3.506 ± 0.2388
17 1342 1342/1342 1342 ± 0.0000511 3.575 3.379/3.788 3.598 ± 0.3043
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_144174/working
vis
/mnt/condor/execute/dir_144174/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2022-05-17 22:45:44.849
End
2022-05-18 00:12:46.254
Duration
1:27:01.405
Note, WebLog generation is not included in the time.

CASA logs for stage 7