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 5.669 5.23/6.093 5.703 ± 0.5275
ea02 1342 1342/1342 1342 ± 0 5.837 5.323/6.366 5.903 ± 0.6444
ea04 1342 1342/1342 1342 ± 0 5.346 5.001/5.963 5.525 ± 0.545
ea05 1342 1342/1342 1342 ± 0 5.778 5.355/6.312 5.87 ± 0.5987
ea06 1342 1342/1342 1342 ± 0 5.205 4.927/5.607 5.294 ± 0.4208
ea07 1342 1342/1342 1342 ± 0 5.798 5.453/6.217 5.906 ± 0.5382
ea08 1342 1342/1342 1342 ± 0 5.962 5.563/6.689 6.153 ± 0.644
ea09 1342 1342/1342 1342 ± 0 5.232 4.797/5.597 5.205 ± 0.4557
ea10 1342 1342/1342 1342 ± 0 5.71 5.286/6.49 5.844 ± 0.6168
ea11 1342 1342/1342 1342 ± 0 5.858 5.41/6.453 5.984 ± 0.573
ea12 1342 1342/1342 1342 ± 0 5.916 5.432/6.399 6.012 ± 0.6162
ea13 1342 1342/1342 1342 ± 0 5.98 5.648/6.322 6.067 ± 0.5159
ea14 1342 1342/1342 1342 ± 0 6.498 6.289/6.96 6.571 ± 0.3628
ea15 1342 1342/1342 1342 ± 0 5.852 5.305/6.31 5.922 ± 0.6454
ea16 1342 1342/1342 1342 ± 0 4.921 4.355/5.205 4.842 ± 0.5982
ea17 1342 1342/1342 1342 ± 0.000005941 6.155 5.836/6.591 6.306 ± 0.5687
ea18 1342 1342/1342 1342 ± 0 5.093 4.865/5.703 5.243 ± 0.4753
ea19 1342 1342/1342 1342 ± 0 5.93 5.486/6.526 6.085 ± 0.612
ea20 1342 1342/1342 1342 ± 0 6.128 5.732/6.755 6.254 ± 0.6337
ea21 1342 1342/1342 1342 ± 0 5.684 5.377/6.311 5.844 ± 0.5725
ea22 1342 1342/1342 1342 ± 0 5.683 5.176/6.341 5.795 ± 0.6677
ea23 1342 1342/1342 1342 ± 0 5.929 5.449/6.374 6.002 ± 0.6557
ea25 1342 1342/1342 1342 ± 0 5.525 5.209/5.712 5.549 ± 0.447
ea26 1342 1342/1342 1342 ± 0 5.975 5.549/6.544 6.067 ± 0.6712
ea27 1342 1342/1342 1342 ± 0.00002492 5.625 5.334/6.4 5.818 ± 0.5862
ea28 1342 1342/1342 1342 ± 0 5.778 5.441/6.474 5.943 ± 0.6383
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 ± 0.00002395 5.51 5.194/5.686 5.42 ± 0.3309
3 1342 1342/1342 1342 ± 0.00002485 5.228 4.941/5.439 5.193 ± 0.2949
4 1342 1342/1342 1342 ± 0.00002514 5.24 5.109/5.397 5.204 ± 0.3536
5 1342 1342/1342 1342 ± 0.00002395 5.399 5.184/5.528 5.327 ± 0.3893
6 1342 1342/1342 1342 ± 0.00002395 5.352 5.096/5.457 5.242 ± 0.3827
7 1342 1342/1342 1342 ± 0.00002395 5.389 5.169/5.471 5.308 ± 0.3474
8 1342 1342/1342 1342 ± 0.00002395 5.378 5.136/5.509 5.287 ± 0.3466
9 1342 1342/1342 1342 ± 0.00002395 5.683 5.444/5.837 5.579 ± 0.373
10 1342 1342/1342 1342 ± 0.0000235 6.09 5.853/6.184 5.941 ± 0.4306
11 1342 1342/1342 1342 ± 0.0000235 6.306 5.909/6.453 6.173 ± 0.4249
12 1342 1342/1342 1342 ± 0.0000235 6.472 6.137/6.559 6.345 ± 0.4002
13 1342 1342/1342 1342 ± 0.0000235 6.835 6.426/7.082 6.765 ± 0.4195
14 1342 1342/1342 1342 ± 0.0000235 7.052 6.662/7.175 6.902 ± 0.4534
15 1342 1342/1342 1342 ± 0.0000235 6.58 6.335/6.786 6.453 ± 0.4359
16 1342 1342/1342 1342 ± 0.00002817 5.951 5.682/6.228 5.881 ± 0.3983
17 1342 1342/1342 1342 ± 0.00002599 5.979 5.776/6.201 5.888 ± 0.3912
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
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
vis
VLASS2.1.sb38549013.eb38560130.59067.120196296295_split_split.ms
statwtmode
VLASS-SE
Start time
2023-11-19 02:53:10.075
End
2023-11-19 03:55:57.962
Duration
1:02:47.887
Note, WebLog generation is not included in the time.

CASA logs for stage 7