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

Statwt Summary Plot

VLASS2.1.sb38549013.eb38560130.59067.120196296295_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 5.639 5.3/5.997 5.726 ± 0.5388
ea02 1342 1342/1342 1342 ± 0 5.799 5.395/6.402 5.912 ± 0.6199
ea04 1342 1342/1342 1342 ± 0 5.409 5.106/5.946 5.579 ± 0.5373
ea05 1342 1342/1342 1342 ± 0 5.839 5.284/6.514 5.864 ± 0.6157
ea06 1342 1342/1342 1342 ± 0 5.352 5.044/5.768 5.433 ± 0.4493
ea07 1342 1342/1342 1342 ± 0 5.724 5.346/6.222 5.83 ± 0.5711
ea08 1342 1342/1342 1342 ± 0 5.935 5.774/6.783 6.175 ± 0.6636
ea09 1342 1342/1342 1342 ± 0 5.296 4.87/5.681 5.31 ± 0.4601
ea10 1342 1342/1342 1342 ± 0.000003221 5.663 5.389/6.595 5.871 ± 0.6359
ea11 1342 1342/1342 1342 ± 0 5.876 5.312/6.437 5.948 ± 0.6287
ea12 1342 1342/1342 1342 ± 0 6.058 5.442/6.371 6.015 ± 0.6401
ea13 1342 1342/1342 1342 ± 0 6.021 5.749/6.352 6.1 ± 0.4652
ea14 1342 1342/1342 1342 ± 0 6.362 5.855/6.711 6.297 ± 0.3788
ea15 1342 1342/1342 1342 ± 0 5.715 5.326/6.291 5.901 ± 0.6518
ea16 1342 1342/1342 1342 ± 0 4.883 4.45/5.275 4.82 ± 0.5595
ea17 1342 1342/1342 1342 ± 0 6.3 5.986/6.686 6.38 ± 0.5269
ea18 1342 1342/1342 1342 ± 0 5.173 4.903/5.717 5.285 ± 0.4698
ea19 1342 1342/1342 1342 ± 0 6.02 5.45/6.436 6.025 ± 0.6136
ea20 1342 1342/1342 1342 ± 0 6.066 5.699/6.815 6.247 ± 0.6534
ea21 1342 1342/1342 1342 ± 0 5.596 5.499/6.359 5.818 ± 0.5716
ea22 1342 1342/1342 1342 ± 0 5.665 5.293/6.362 5.852 ± 0.6208
ea23 1342 1342/1342 1342 ± 0 5.827 5.459/6.645 6.037 ± 0.7243
ea25 1342 1342/1342 1342 ± 0 5.702 5.376/5.91 5.653 ± 0.5007
ea26 1342 1342/1342 1342 ± 0 5.93 5.648/6.56 6.073 ± 0.6612
ea27 1342 1342/1342 1342 ± 0.00004082 5.667 5.382/6.388 5.803 ± 0.6273
ea28 1342 1342/1342 1342 ± 0 5.684 5.501/6.449 5.974 ± 0.5971
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 ± 0.00002393 5.458 5.248/5.858 5.508 ± 0.406
3 1342 1342/1342 1342 ± 0.00002625 5.206 5.007/5.362 5.235 ± 0.338
4 1342 1342/1342 1342 ± 0.00002461 5.438 5.094/5.69 5.411 ± 0.4208
5 1342 1342/1342 1342 ± 0.00002393 5.41 5.12/5.609 5.365 ± 0.3674
6 1342 1342/1342 1342 ± 0.00002393 5.294 5.104/5.466 5.255 ± 0.3548
7 1342 1342/1342 1342 ± 0.00002393 5.313 5.18/5.468 5.309 ± 0.386
8 1342 1342/1342 1342 ± 0.00002393 5.384 5.111/5.502 5.28 ± 0.3597
9 1342 1342/1342 1342 ± 0.00002393 5.665 5.366/5.784 5.569 ± 0.3721
10 1342 1342/1342 1342 ± 0.00002349 5.987 5.852/6.229 5.928 ± 0.457
11 1342 1342/1342 1342 ± 0.00002349 6.31 5.825/6.427 6.181 ± 0.4446
12 1342 1342/1342 1342 ± 0.00002349 6.451 6.122/6.6 6.35 ± 0.401
13 1342 1342/1342 1342 ± 0.00002349 6.774 6.501/7.014 6.748 ± 0.406
14 1342 1342/1342 1342 ± 0.00002349 6.998 6.746/7.226 6.936 ± 0.4205
15 1342 1342/1342 1342 ± 0.00002349 6.619 6.404/6.758 6.474 ± 0.4158
16 1342 1342/1342 1342 ± 0.00003254 5.814 5.63/6.104 5.781 ± 0.3534
17 1342 1342/1342 1342 ± 0.00003263 5.856 5.58/6.04 5.798 ± 0.3949
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2023-11-02 02:40:13.631
End
2023-11-02 03:32:52.420
Duration
0:52:38.789
Note, WebLog generation is not included in the time.

CASA logs for stage 7