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

Statwt Summary Plot

VLASS2.1.sb38480042.eb38504612.59046.34985846065_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 5.491 5.33/6.198 5.719 ± 0.4853
ea02 1342 1342/1342 1342 ± 0.00001799 5.826 5.429/6.587 5.972 ± 0.6453
ea04 1342 1342/1342 1342 ± 0 5.516 5.221/6.04 5.665 ± 0.5222
ea05 1342 1342/1342 1342 ± 0 5.908 5.471/6.471 5.935 ± 0.5884
ea06 1342 1342/1342 1342 ± 0 5.254 5.016/5.827 5.428 ± 0.4736
ea07 1342 1342/1342 1342 ± 0 5.294 5.18/5.543 5.319 ± 0.1979
ea08 1342 1342/1342 1342 ± 0.00003981 5.861 5.616/6.813 6.199 ± 0.6813
ea09 1342 1342/1342 1342 ± 0 5.1 4.904/5.652 5.237 ± 0.4758
ea11 1342 1342/1342 1342 ± 0 5.701 5.341/6.515 5.949 ± 0.6297
ea13 1342 1342/1342 1342 ± 0 5.949 5.834/6.394 6.167 ± 0.4621
ea14 1342 1342/1342 1342 ± 0 5.992 5.494/6.546 6.056 ± 0.619
ea15 1342 1342/1342 1342 ± 0 5.946 5.441/6.415 6.006 ± 0.6199
ea16 1342 1342/1342 1342 ± 0 6.185 5.748/6.779 6.252 ± 0.6647
ea17 1342 1342/1342 1342 ± 0 5.729 5.587/5.856 5.716 ± 0.1766
ea18 1342 1342/1342 1342 ± 0 5.065 4.909/5.687 5.262 ± 0.4511
ea19 1342 1342/1342 1342 ± 0 5.626 5.593/5.792 5.663 ± 0.09607
ea20 1342 1342/1342 1342 ± 0 5.93 5.773/6.793 6.261 ± 0.6401
ea21 1342 1342/1342 1342 ± 0 5.664 5.459/6.355 5.883 ± 0.5498
ea22 1342 1342/1342 1342 ± 0.000005052 5.398 5.168/6.347 5.702 ± 0.6272
ea23 1342 1342/1342 1342 ± 0.000001941 5.868 5.607/6.599 6.131 ± 0.668
ea24 1342 1342/1342 1342 ± 0 5.687 5.178/6.315 5.739 ± 0.5805
ea25 1342 1342/1342 1342 ± 0 5.469 5.401/6.41 5.84 ± 0.598
ea26 1342 1342/1342 1342 ± 0 5.898 5.722/6.965 6.222 ± 0.668
ea27 1342 1342/1342 1342 ± 0 5.549 5.284/5.578 5.455 ± 0.1579
ea28 1342 1342/1342 1342 ± 0.00004213 5.695 5.48/6.559 6.008 ± 0.6221
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 ± 0.00002397 5.517 5.323/5.635 5.479 ± 0.2363
4 1342 1342/1342 1342 ± 0.00002591 5.29 5.061/5.419 5.261 ± 0.2956
5 1342 1342/1342 1342 ± 0.00002397 5.434 5.233/5.601 5.43 ± 0.2977
6 1342 1342/1342 1342 ± 0.00002397 5.411 5.176/5.591 5.383 ± 0.2761
7 1342 1342/1342 1342 ± 0.00002397 5.455 5.22/5.636 5.444 ± 0.2754
8 1342 1342/1342 1342 ± 0.00002397 5.466 5.175/5.592 5.388 ± 0.3025
9 1342 1342/1342 1342 ± 0.0000242 5.699 5.518/5.941 5.663 ± 0.3132
10 1342 1342/1342 1342 ± 0.00002606 6.133 5.9/6.263 6.04 ± 0.3539
11 1342 1342/1342 1342 ± 0.00002606 6.377 6.208/6.475 6.292 ± 0.3344
12 1342 1342/1342 1342 ± 0.00002606 6.42 6.345/6.593 6.418 ± 0.3383
13 1342 1342/1342 1342 ± 0.00002606 6.875 6.546/7.067 6.79 ± 0.4095
14 1342 1342/1342 1342 ± 0.00002606 7.04 6.688/7.213 6.961 ± 0.4307
15 1342 1342/1342 1342 ± 0.00002606 6.653 6.421/6.925 6.585 ± 0.4547
16 1342 1342/1342 1342 ± 0.0000429 5.655 5.263/5.856 5.588 ± 0.3923
17 1342 1342/1342 1342 ± 0.00004369 5.608 5.424/5.957 5.64 ± 0.3733
statwtmode
VLASS-SE
vis
VLASS2.1.sb38480042.eb38504612.59046.34985846065_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
Start time
2024-12-06 07:49:12.378
End
2024-12-06 08:54:40.729
Duration
1:05:28.350
Note, WebLog generation is not included in the time.

CASA logs for stage 8