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 5.383 5.255/6.019 5.479 ± 0.5661
ea02 1342 1342/1342 1342 ± 0.00004174 5.684 5.335/6.378 5.723 ± 0.7546
ea04 1342 1342/1342 1342 ± 0 5.273 5.073/5.796 5.435 ± 0.4997
ea05 1342 1342/1342 1342 ± 0 5.525 5.186/6.155 5.676 ± 0.5588
ea06 1342 1342/1342 1342 ± 0 2.957 2.88/3.053 2.972 ± 0.2218
ea07 1342 1342/1342 1342 ± 0 5.538 5.45/5.838 5.603 ± 0.2034
ea08 1342 1342/1342 1342 ± 0.00004272 6.024 5.595/6.727 5.99 ± 0.8068
ea09 1342 1342/1342 1342 ± 0 5.115 4.871/5.481 5.159 ± 0.4019
ea10 1342 1342/1342 1342 ± 0.0000433 5.637 5.303/6.374 5.69 ± 0.6957
ea11 1342 1342/1342 1342 ± 0.00001919 5.859 5.396/6.363 5.754 ± 0.782
ea12 1342 1342/1342 1342 ± 0.00000534 5.754 5.515/6.34 5.9 ± 0.6741
ea13 1342 1342/1342 1342 ± 0.000001767 5.648 5.45/6.016 5.737 ± 0.5255
ea14 1342 1342/1342 1342 ± 0.000001249 5.551 5.282/6.27 5.665 ± 0.5663
ea15 1342 1342/1342 1342 ± 0 5.573 5.432/6.166 5.761 ± 0.5939
ea16 1342 1342/1342 1342 ± 0 4.979 4.741/5.118 4.881 ± 0.3609
ea17 1342 1342/1342 1342 ± 0.00004272 5.995 5.487/6.659 5.937 ± 0.7885
ea18 1342 1342/1342 1342 ± 0.00000127 5.059 4.82/5.571 5.112 ± 0.5122
ea19 1342 1342/1342 1342 ± 0 6.462 5.845/6.73 6.191 ± 0.7383
ea20 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea21 1342 1342/1342 1342 ± 0 5.659 5.338/6.195 5.665 ± 0.6108
ea22 1342 1342/1342 1342 ± 0.00003173 5.376 5.017/6.169 5.531 ± 0.6401
ea23 1342 1342/1342 1342 ± 0.00002649 5.738 5.394/6.383 5.799 ± 0.7056
ea25 1342 1342/1342 1342 ± 0.00001755 5.255 3.922/5.481 4.773 ± 0.8836
ea26 1342 1342/1342 1342 ± 0.00001009 5.67 5.562/6.519 5.922 ± 0.648
ea27 1342 1342/1342 1342 ± 0.00004417 5.628 5.24/6.365 5.65 ± 0.7129
ea28 1342 1342/1342 1342 ± 0.00005286 6.373 5.685/6.522 5.973 ± 0.8703
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 ± 0.00002543 5.453 5.286/5.592 5.4 ± 0.2831
5 1342 1342/1342 1342 ± 0.0000283 5.331 5.135/5.446 5.291 ± 0.2249
6 1342 1342/1342 1342 ± 0.00002543 5.41 5.258/5.518 5.377 ± 0.2473
7 1342 1342/1342 1342 ± 0.00002543 5.398 5.19/5.535 5.391 ± 0.2196
8 1342 1342/1342 1342 ± 0.00002543 5.361 5.13/5.563 5.346 ± 0.2905
9 1342 1342/1342 1342 ± 0.00002543 5.657 5.366/5.801 5.589 ± 0.3494
10 1342 1342/1342 1342 ± 0.0000249 6.022 5.753/6.074 5.776 ± 0.6335
11 1342 1342/1342 1342 ± 0.0000244 6.21 5.792/6.374 5.86 ± 0.9158
12 1342 1342/1342 1342 ± 0.0000244 6.325 5.951/6.481 5.998 ± 0.8823
13 1342 1342/1342 1342 ± 0.0000244 6.528 6.315/6.807 6.272 ± 0.8699
14 1342 1342/1342 1342 ± 0.00002691 6.449 6.1/6.798 6.239 ± 0.8809
15 1342 1342/1342 1342 ± 0.00002497 6.271 5.948/6.551 6.07 ± 0.8528
16 1342 1342/1342 1342 ± 0.00005911 4.446 4.268/4.694 4.473 ± 0.2491
17 1342 1342/1342 1342 ± 0.00005812 4.61 4.436/4.958 4.616 ± 0.4182
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
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
Start time
2023-11-02 11:25:41.544
End
2023-11-02 12:21:53.363
Duration
0:56:11.820
Note, WebLog generation is not included in the time.

CASA logs for stage 7