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 5.513 5.389/6.202 5.605 ± 0.7878
ea02 1342 1342/1342 1342 ± 0 5.964 5.486/6.76 5.932 ± 0.9254
ea04 1342 1342/1342 1342 ± 0.00002604 5.361 5.206/6.232 5.434 ± 0.8796
ea05 1342 1342/1342 1342 ± 0.00004063 5.639 5.262/6.357 5.782 ± 0.7891
ea06 1342 1342/1342 1342 ± 0.00001566 5.278 5.089/6.034 5.317 ± 0.8383
ea07 1342 1342/1342 1342 ± 0 6.012 5.575/6.417 5.834 ± 0.8172
ea08 1342 1342/1342 1342 ± 0 6.042 5.735/6.993 6.146 ± 0.993
ea09 1342 1342/1342 1342 ± 0.00002872 5.187 5.022/5.866 5.344 ± 0.6395
ea10 1342 1342/1342 1342 ± 0 5.249 4.954/5.977 5.303 ± 0.7484
ea11 1342 1342/1342 1342 ± 0 6.1 5.569/6.719 5.886 ± 0.9542
ea12 1342 1342/1342 1342 ± 0.000008671 5.694 5.497/6.654 5.756 ± 0.968
ea13 1342 1342/1342 1342 ± 0.00003598 5.872 5.699/6.356 5.908 ± 0.7411
ea14 1342 1342/1342 1342 ± 0.00003623 5.654 5.462/6.745 5.902 ± 0.8843
ea15 1342 1342/1342 1342 ± 0.00003173 5.721 5.376/6.553 5.716 ± 1.046
ea16 1342 1342/1342 1342 ± 0.00003651 6.126 5.698/6.981 6.105 ± 0.9717
ea17 1342 1342/1342 1342 ± 0 5.991 5.626/7.009 6.053 ± 0.9856
ea18 1342 1342/1342 1342 ± 0 5.11 4.857/5.648 5.074 ± 0.7343
ea19 1342 1342/1342 1342 ± 0.00004165 6.068 5.772/6.736 6.134 ± 0.8349
ea20 1342 1342/1342 1342 ± 0 6.097 5.872/7.004 6.117 ± 1.048
ea21 1342 1342/1342 1342 ± 0.00003894 5.423 5.231/6.038 5.452 ± 0.6607
ea22 1342 1342/1342 1342 ± 0.000009904 5.547 5.261/6.563 5.723 ± 0.8533
ea23 1342 1342/1342 1342 ± 0.00001797 6.031 5.577/6.833 5.978 ± 0.9762
ea24 1342 1342/1342 1342 ± 0.00003753 5.069 5./6.185 5.474 ± 0.7027
ea25 1342 1342/1342 1342 ± 0 5.8 5.411/6.564 5.733 ± 0.875
ea26 1342 1342/1342 1342 ± 0.00002724 5.825 5.71/6.979 6.088 ± 0.9034
ea27 1342 1342/1342 1342 ± 0 5.667 5.284/6.563 5.715 ± 0.8507
ea28 1342 1342/1342 1342 ± 0 5.712 5.483/6.674 5.833 ± 0.9506
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 5.484 5.297/5.742 5.505 ± 0.303
3 1342 1342/1342 1342 ± 0 5.093 4.934/5.316 5.145 ± 0.3014
5 1342 1342/1342 1342 ± 0 5.512 5.289/5.827 5.527 ± 0.3551
6 1342 1342/1342 1342 ± 0 5.549 5.217/5.713 5.491 ± 0.2892
7 1342 1342/1342 1342 ± 0 5.525 5.271/5.724 5.501 ± 0.2783
8 1342 1342/1342 1342 ± 0 5.459 5.183/5.651 5.423 ± 0.316
9 1342 1342/1342 1342 ± 0 5.733 5.428/6.038 5.717 ± 0.3337
10 1342 1342/1342 1342 ± 0 6.164 5.922/6.3 6.107 ± 0.3215
11 1342 1342/1342 1342 ± 0 6.388 6.133/6.677 6.413 ± 0.3236
12 1342 1342/1342 1342 ± 0 6.656 6.341/6.83 6.591 ± 0.3684
13 1342 1342/1342 1342 ± 0 6.879 6.511/7.174 6.814 ± 0.4274
14 1342 1342/1342 1342 ± 0 6.815 6.408/7.099 6.738 ± 0.5017
15 1342 1342/1342 1342 ± 0 6.747 6.294/7.023 6.676 ± 0.4376
16 1342 1342/1342 1342 ± 0.00005566 3.983 3.759/4.25 4.001 ± 0.3317
17 1342 1342/1342 1342 ± 0.00005486 4.105 3.861/4.423 4.145 ± 0.3948
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
datacolumn
residual_data
overwrite_modelcol
False
vis
/mnt/condor/execute/dir_231547/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
output_dir
/mnt/condor/execute/dir_231547/working
statwtmode
VLASS-SE
Start time
2022-05-08 18:20:00.622
End
2022-05-08 19:08:55.591
Duration
0:48:54.969
Note, WebLog generation is not included in the time.

CASA logs for stage 7