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 5.321 5.147/6.007 5.563 ± 0.5307
ea02 1342 1342/1342 1342 ± 0.00004272 5.812 5.329/6.56 5.939 ± 0.7377
ea04 1342 1342/1342 1342 ± 0 5.255 5.042/5.912 5.461 ± 0.5333
ea05 1342 1342/1342 1342 ± 0.00000111 5.531 5.31/6.361 5.772 ± 0.5812
ea06 1342 1342/1342 1342 ± 0 4.727 4.645/5.206 4.866 ± 0.3928
ea07 1342 1342/1342 1342 ± 0.00003424 5.679 5.296/6.144 5.791 ± 0.6098
ea08 1342 1342/1342 1342 ± 0.00004097 5.802 5.524/6.755 6.074 ± 0.7408
ea09 1342 1342/1342 1342 ± 0.00003996 5.397 5.094/6.359 5.631 ± 0.6497
ea10 1342 1342/1342 1342 ± 0.00003965 5.335 5.134/6.301 5.643 ± 0.6049
ea11 1342 1342/1342 1342 ± 0.00001164 5.606 5.12/6.277 5.669 ± 0.7478
ea12 1342 1342/1342 1342 ± 0 5.539 5.164/6.43 5.767 ± 0.6913
ea13 1342 1342/1342 1342 ± 0.00002483 5.838 5.646/6.337 6.034 ± 0.589
ea14 1342 1342/1342 1342 ± 0.00000222 5.688 5.487/6.564 5.972 ± 0.6479
ea15 1342 1342/1342 1342 ± 0 5.314 5.13/6.12 5.657 ± 0.6329
ea16 1342 1342/1342 1342 ± 0.000003446 5.832 5.541/6.604 6.059 ± 0.6851
ea17 1342 1342/1342 1342 ± 0.0000415 5.783 5.388/6.749 5.937 ± 0.6586
ea18 1342 1342/1342 1342 ± 0.000004365 4.972 4.694/5.657 5.09 ± 0.5288
ea19 1342 1342/1342 1342 ± 0 5.755 5.493/6.636 6.026 ± 0.6343
ea20 1342 1342/1342 1342 ± 0.00000111 5.792 5.629/6.644 6.058 ± 0.7475
ea21 1342 1342/1342 1342 ± 0.000002678 5.55 5.289/6.286 5.749 ± 0.5957
ea22 1342 1342/1342 1342 ± 0.0000427 5.456 5.225/6.447 5.817 ± 0.6992
ea23 1342 1342/1342 1342 ± 0.00001915 5.791 5.479/6.531 6.028 ± 0.7157
ea25 1342 1342/1342 1342 ± 0.00003671 5.401 5.237/6.225 5.588 ± 0.6482
ea27 1342 1342/1342 1342 ± 0.0000415 5.326 5.095/6.331 5.637 ± 0.6032
ea28 1342 1342/1342 1342 ± 0.00004097 5.569 5.311/6.461 5.828 ± 0.6983
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 ± 0.00002399 5.406 5.249/5.61 5.419 ± 0.2598
3 1342 1342/1342 1342 ± 0.00002665 5.353 5.222/5.622 5.386 ± 0.3131
4 1342 1342/1342 1342 ± 0.00004272 4.935 4.739/5.072 4.898 ± 0.1943
5 1342 1342/1342 1342 ± 0.00002399 5.325 5.089/5.492 5.326 ± 0.308
6 1342 1342/1342 1342 ± 0.00002399 5.224 5.154/5.454 5.248 ± 0.2661
7 1342 1342/1342 1342 ± 0.00002399 5.29 5.146/5.463 5.285 ± 0.2512
8 1342 1342/1342 1342 ± 0.00002399 5.311 5.079/5.452 5.245 ± 0.2728
9 1342 1342/1342 1342 ± 0.00002399 5.572 5.444/5.768 5.537 ± 0.3192
10 1342 1342/1342 1342 ± 0.00002399 5.963 5.842/6.08 5.929 ± 0.3155
11 1342 1342/1342 1342 ± 0.00002399 6.232 6.099/6.33 6.161 ± 0.3305
12 1342 1342/1342 1342 ± 0.00002399 6.359 6.272/6.559 6.332 ± 0.347
13 1342 1342/1342 1342 ± 0.00002399 6.81 6.629/7.026 6.754 ± 0.3869
14 1342 1342/1342 1342 ± 0.00002399 6.975 6.655/7.239 6.903 ± 0.4233
15 1342 1342/1342 1342 ± 0.00002399 6.573 6.404/6.86 6.551 ± 0.4726
16 1342 1342/1342 1342 ± 0.00006035 5.068 4.855/5.288 5.054 ± 0.3753
17 1342 1342/1342 1342 ± 0.00006026 5.118 4.971/5.302 5.1 ± 0.3292
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
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
output_dir
 
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2024-01-01 14:57:44.852
End
2024-01-01 16:03:08.658
Duration
1:05:23.806
Note, WebLog generation is not included in the time.

CASA logs for stage 7