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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.537 5.468/6.295 5.809 ± 0.5562
ea02 1342 1342/1342 1342 ± 0 6.004 5.46/6.597 6.105 ± 0.6265
ea04 1342 1342/1342 1342 ± 0 5.841 5.555/6.4 6 ± 0.5293
ea05 1342 1342/1342 1342 ± 0 6.202 5.769/6.852 6.306 ± 0.6005
ea06 1342 1342/1342 1342 ± 0 3.587 3.223/3.647 3.475 ± 0.2216
ea07 1342 1342/1342 1342 ± 0.00001056 5.734 5.527/5.989 5.655 ± 0.4483
ea08 1342 1342/1342 1342 ± 0 6.339 6.011/7.154 6.617 ± 0.6553
ea09 1342 1342/1342 1342 ± 0 5.229 4.778/5.465 5.193 ± 0.3781
ea10 1342 1342/1342 1342 ± 0.00003596 5.864 5.644/6.822 6.131 ± 0.6718
ea11 1342 1342/1342 1342 ± 0 6.01 5.54/6.728 6.116 ± 0.7309
ea12 1342 1342/1342 1342 ± 0 6.091 5.859/6.887 6.366 ± 0.6111
ea13 1342 1342/1342 1342 ± 0 6.411 5.876/6.697 6.326 ± 0.5314
ea14 1342 1342/1342 1342 ± 0 5.834 5.647/6.755 6.172 ± 0.6752
ea15 1342 1342/1342 1342 ± 0 6.179 5.73/6.682 6.265 ± 0.6248
ea16 1342 1342/1342 1342 ± 0 5.143 4.918/5.455 5.234 ± 0.3772
ea17 1342 1342/1342 1342 ± 0.00003644 6.282 5.85/6.979 6.463 ± 0.6626
ea18 1342 1342/1342 1342 ± 0 5.297 5.062/6.002 5.428 ± 0.5648
ea19 1342 1342/1342 1342 ± 0 6.997 6.57/7.298 6.968 ± 0.5122
ea20 1342 1342/1342 1342 ± 0 6.32 6.096/7.132 6.64 ± 0.6468
ea21 1342 1342/1342 1342 ± 0 6.032 5.798/6.725 6.257 ± 0.5878
ea22 1342 1342/1342 1342 ± 0 5.974 5.281/6.304 5.834 ± 0.6058
ea23 1342 1342/1342 1342 ± 0 5.9 5.746/6.876 6.313 ± 0.7445
ea25 1342 1342/1342 1342 ± 0.00001181 5.374 3.959/5.666 4.944 ± 0.8834
ea26 1342 1342/1342 1342 ± 0 6.533 5.756/6.952 6.421 ± 0.6864
ea27 1342 1342/1342 1342 ± 0.00003876 5.922 5.639/6.689 6.148 ± 0.5793
ea28 1342 1342/1342 1342 ± 0.00001645 6.613 6.153/6.991 6.529 ± 0.6163
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 ± 0.00002492 5.645 5.442/5.865 5.627 ± 0.343
4 1342 1342/1342 1342 ± 0.00004263 4.863 4.681/5.179 4.901 ± 0.3358
5 1342 1342/1342 1342 ± 0.00002492 5.671 5.466/5.809 5.607 ± 0.3331
6 1342 1342/1342 1342 ± 0.00002492 5.622 5.41/5.766 5.579 ± 0.2982
7 1342 1342/1342 1342 ± 0.00002492 5.69 5.505/5.814 5.624 ± 0.3148
8 1342 1342/1342 1342 ± 0.00002492 5.678 5.411/5.804 5.597 ± 0.3673
9 1342 1342/1342 1342 ± 0.00002492 5.949 5.574/6.184 5.866 ± 0.4318
10 1342 1342/1342 1342 ± 0.00002441 6.342 5.955/6.484 6.131 ± 0.6866
11 1342 1342/1342 1342 ± 0.00002394 6.639 6.128/6.701 6.215 ± 0.9909
12 1342 1342/1342 1342 ± 0.00002441 6.744 6.316/6.936 6.53 ± 0.709
13 1342 1342/1342 1342 ± 0.00002394 7.213 6.661/7.339 6.82 ± 0.9486
14 1342 1342/1342 1342 ± 0.00002394 7.314 6.845/7.592 7.001 ± 0.9435
15 1342 1342/1342 1342 ± 0.00002464 6.894 6.545/7.047 6.701 ± 0.5722
16 1342 1342/1342 1342 ± 0.00004438 5.785 5.489/6.049 5.648 ± 0.7383
17 1342 1342/1342 1342 ± 0.00003965 6.008 5.606/6.211 5.851 ± 0.5881
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
Start time
2023-11-23 07:35:20.285
End
2023-11-23 08:30:37.448
Duration
0:55:17.163
Note, WebLog generation is not included in the time.

CASA logs for stage 7