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 4.367 4.225/4.549 4.334 ± 0.3193
ea02 1342 1342/1342 1342 ± 0 4.602 4.28/4.837 4.5 ± 0.4768
ea04 1342 1342/1342 1342 ± 0 4.401 4.103/4.577 4.351 ± 0.2405
ea05 1342 1342/1342 1342 ± 0.00004109 5.152 4.807/6.225 5.365 ± 0.9112
ea06 1342 1342/1342 1342 ± 0 4.337 4.109/4.609 4.362 ± 0.2459
ea07 1342 1342/1342 1342 ± 0.0000186 5.368 4.928/5.708 5.245 ± 0.7623
ea08 1342 1342/1342 1342 ± 0 5.541 5.056/6.183 5.503 ± 0.8806
ea09 1342 1342/1342 1342 ± 0.00002177 4.975 4.635/5.52 4.917 ± 0.7468
ea10 1342 1342/1342 1342 ± 0.000004768 4.877 4.473/5.497 4.846 ± 0.7054
ea11 1342 1342/1342 1342 ± 0.00000132 4.632 4.361/4.976 4.537 ± 0.5429
ea12 1342 1342/1342 1342 ± 0.000001849 5.064 4.879/5.899 5.184 ± 0.8115
ea13 1342 1342/1342 1342 ± 0.00003575 5.282 5.151/5.849 5.388 ± 0.8062
ea14 1342 1342/1342 1342 ± 0.00002182 4.578 4.334/4.864 4.478 ± 0.4944
ea15 1342 1342/1342 1342 ± 0.000002285 5.095 4.796/5.835 5.195 ± 0.8228
ea16 1342 1342/1342 1342 ± 0.00003447 5.599 5.212/6.288 5.543 ± 0.9381
ea17 1342 1342/1342 1342 ± 0.000001865 5.477 4.996/6.216 5.481 ± 0.8987
ea18 1342 1342/1342 1342 ± 0.000001315 4.602 4.424/5.219 4.678 ± 0.636
ea19 1342 1342/1342 1342 ± 0.00003872 5.452 5.256/6.433 5.644 ± 0.9733
ea20 1342 1342/1342 1342 ± 0.000001854 4.931 4.691/5.302 4.817 ± 0.6068
ea21 1342 1342/1342 1342 ± 0.0000352 4.439 4.333/4.79 4.41 ± 0.4836
ea22 1342 1342/1342 1342 ± 0.000009818 5.093 4.847/6.034 5.256 ± 0.8561
ea23 1342 1342/1342 1342 ± 0.00001677 4.62 4.354/4.744 4.466 ± 0.4919
ea24 1342 1342/1342 1342 ± 0.00003596 4.991 4.524/5.942 5.085 ± 0.8258
ea25 1342 1342/1342 1342 ± 0 4.493 4.315/4.846 4.5 ± 0.471
ea26 1342 1342/1342 1342 ± 0.00003224 5.514 5.22/6.455 5.618 ± 0.9776
ea27 1342 1342/1342 1342 ± 0.000001294 5.109 4.806/5.871 5.158 ± 0.7553
ea28 1342 1342/1342 1342 ± 0 4.526 4.219/4.715 4.433 ± 0.3031
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 4.69 4.457/4.996 4.735 ± 0.3031
5 1342 1342/1342 1342 ± 0 4.657 4.427/5.042 4.739 ± 0.3562
6 1342 1342/1342 1342 ± 0 4.634 4.29/5.033 4.668 ± 0.4059
7 1342 1342/1342 1342 ± 0 4.751 4.335/4.965 4.681 ± 0.3794
8 1342 1342/1342 1342 ± 0 4.673 4.34/4.975 4.641 ± 0.3983
9 1342 1342/1342 1342 ± 0 4.883 4.482/5.274 4.866 ± 0.4593
10 1342 1342/1342 1342 ± 0 5.338 4.716/5.618 5.184 ± 0.5075
11 1342 1342/1342 1342 ± 0 5.527 4.843/5.88 5.402 ± 0.5694
12 1342 1342/1342 1342 ± 0 5.604 4.853/6.031 5.522 ± 0.6359
13 1342 1342/1342 1342 ± 0 5.677 4.824/6.207 5.591 ± 0.7487
14 1342 1342/1342 1342 ± 0 5.812 4.993/6.521 5.812 ± 0.7984
15 1342 1342/1342 1342 ± 0 5.608 4.743/6.2 5.517 ± 0.7193
16 1342 1342/1342 1342 ± 0.00005531 3.435 3.265/3.556 3.415 ± 0.2043
17 1342 1342/1342 1342 ± 0.00005423 3.583 3.393/3.788 3.589 ± 0.2558
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
vis
/mnt/condor/execute/dir_145320/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_145320/working
Start time
2022-05-18 10:08:23.801
End
2022-05-18 11:23:20.254
Duration
1:14:56.453
Note, WebLog generation is not included in the time.

CASA logs for stage 7