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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.497 5.398/6.263 5.849 ± 0.5347
ea02 1342 1342/1342 1342 ± 0.00001603 5.968 5.562/6.669 6.147 ± 0.6451
ea04 1342 1342/1342 1342 ± 0 5.537 5.259/6.176 5.765 ± 0.5658
ea05 1342 1342/1342 1342 ± 0 6.015 5.64/6.697 6.151 ± 0.6246
ea06 1342 1342/1342 1342 ± 0.000005176 3.264 3.188/3.524 3.336 ± 0.1903
ea07 1342 1342/1342 1342 ± 0 5.594 5.521/5.842 5.684 ± 0.2109
ea08 1342 1342/1342 1342 ± 0.00002402 6.134 5.852/7.173 6.516 ± 0.7734
ea09 1342 1342/1342 1342 ± 0.000002518 5.094 4.898/5.413 5.176 ± 0.3596
ea10 1342 1342/1342 1342 ± 0.00004324 5.656 5.388/6.653 6.005 ± 0.678
ea11 1342 1342/1342 1342 ± 0.00002283 5.967 5.5/6.634 6.084 ± 0.73
ea12 1342 1342/1342 1342 ± 0.000001259 5.756 5.513/6.674 6.082 ± 0.7021
ea13 1342 1342/1342 1342 ± 0 6.345 5.823/6.463 6.262 ± 0.4963
ea14 1342 1342/1342 1342 ± 0.00000463 6.654 5.933/6.957 6.395 ± 0.7449
ea15 1342 1342/1342 1342 ± 0 5.773 5.507/6.519 6.085 ± 0.6405
ea16 1342 1342/1342 1342 ± 0 5.05 4.909/5.707 5.291 ± 0.5327
ea17 1342 1342/1342 1342 ± 0.0000424 6.156 5.66/6.943 6.344 ± 0.716
ea18 1342 1342/1342 1342 ± 0.000007755 5.053 4.854/5.844 5.309 ± 0.5504
ea19 1342 1342/1342 1342 ± 0 6.728 6.271/7.076 6.688 ± 0.5697
ea21 1342 1342/1342 1342 ± 0 5.922 5.474/6.616 6.115 ± 0.6469
ea22 1342 1342/1342 1342 ± 0.000003084 5.772 5.178/6.268 5.768 ± 0.5983
ea23 1342 1342/1342 1342 ± 0.00001636 5.963 5.575/6.79 6.203 ± 0.7979
ea25 1342 1342/1342 1342 ± 0.00003919 5.264 3.705/5.609 4.733 ± 0.9807
ea26 1342 1342/1342 1342 ± 0 6.283 5.764/6.884 6.356 ± 0.6138
ea27 1342 1342/1342 1342 ± 0.00004324 5.733 5.487/6.654 6.04 ± 0.6401
ea28 1342 1342/1342 1342 ± 0.00003779 5.654 5.512/6.701 6.083 ± 0.7053
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 ± 0.00002546 5.541 5.309/5.68 5.467 ± 0.2934
5 1342 1342/1342 1342 ± 0.00002546 5.765 5.606/5.971 5.744 ± 0.3698
6 1342 1342/1342 1342 ± 0.00002546 5.508 5.313/5.576 5.448 ± 0.3072
7 1342 1342/1342 1342 ± 0.00002546 5.483 5.265/5.691 5.451 ± 0.2835
8 1342 1342/1342 1342 ± 0.00002546 5.509 5.341/5.665 5.447 ± 0.3466
9 1342 1342/1342 1342 ± 0.00002546 5.729 5.39/5.961 5.609 ± 0.3975
10 1342 1342/1342 1342 ± 0.00002492 6.246 5.964/6.376 6.016 ± 0.6727
11 1342 1342/1342 1342 ± 0.00002467 6.514 6.067/6.625 6.153 ± 0.9251
12 1342 1342/1342 1342 ± 0.00002465 6.652 6.259/6.779 6.326 ± 0.8912
13 1342 1342/1342 1342 ± 0.00002465 7.117 6.654/7.246 6.759 ± 0.9162
14 1342 1342/1342 1342 ± 0.00002465 7.258 6.858/7.409 6.932 ± 0.9224
15 1342 1342/1342 1342 ± 0.00002465 6.693 6.28/6.876 6.414 ± 0.8855
16 1342 1342/1342 1342 ± 0.00005394 5.329 5.093/5.573 5.26 ± 0.638
17 1342 1342/1342 1342 ± 0.00005228 5.451 5.142/5.783 5.358 ± 0.7407
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
Start time
2023-11-02 03:49:59.957
End
2023-11-02 04:45:28.805
Duration
0:55:28.849
Note, WebLog generation is not included in the time.

CASA logs for stage 7