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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.166 4.999/5.917 5.328 ± 0.7125
ea02 1342 1342/1342 1342 ± 0.00004329 5.698 5.211/6.382 5.688 ± 0.9122
ea04 1342 1342/1342 1342 ± 0.00004242 5.138 4.863/5.767 5.07 ± 0.8457
ea05 1342 1342/1342 1342 ± 0.00001747 5.343 5.009/6.235 5.52 ± 0.8056
ea06 1342 1342/1342 1342 ± 0.00004306 4.846 4.728/5.354 4.801 ± 0.755
ea07 1342 1342/1342 1342 ± 0.00002949 5.891 5.259/6.031 5.618 ± 0.6314
ea08 1342 1342/1342 1342 ± 0.00003942 5.843 5.43/6.717 5.95 ± 1.006
ea09 1342 1342/1342 1342 ± 0.00003428 5.259 4.961/5.953 5.278 ± 0.7384
ea10 1342 1342/1342 1342 ± 0.00003928 5.54 4.95/6.123 5.447 ± 0.7874
ea11 1342 1342/1342 1342 ± 0.00004089 5.744 5.21/6.266 5.576 ± 0.8632
ea12 1342 1342/1342 1342 ± 0.00004248 5.364 5.146/6.268 5.451 ± 0.9225
ea13 1342 1342/1342 1342 ± 0.00002539 5.667 5.552/6.181 5.746 ± 0.8035
ea14 1342 1342/1342 1342 ± 0.00002814 5.563 5.154/6.402 5.598 ± 0.8888
ea15 1342 1342/1342 1342 ± 0.00003919 5.329 5.032/6.09 5.319 ± 1.007
ea16 1342 1342/1342 1342 ± 0.00002806 5.631 5.27/6.456 5.646 ± 0.9646
ea17 1342 1342/1342 1342 ± 0.00004336 5.795 5.291/6.583 5.808 ± 0.8941
ea18 1342 1342/1342 1342 ± 0.00003239 4.985 4.724/5.383 4.989 ± 0.522
ea19 1342 1342/1342 1342 ± 0.00001 5.534 5.349/6.514 5.743 ± 0.8376
ea20 1342 1342/1342 1342 ± 0.00004232 5.624 5.542/6.592 5.764 ± 0.978
ea21 1342 1342/1342 1342 ± 0.00002322 5.433 5.107/6.165 5.469 ± 0.8237
ea22 1342 1342/1342 1342 ± 0.00003724 5.402 4.992/6.384 5.548 ± 0.9402
ea23 1342 1342/1342 1342 ± 0.00003318 5.652 5.215/6.385 5.603 ± 0.9203
ea25 1342 1342/1342 1342 ± 0.00004098 5.409 5.139/6.128 5.441 ± 0.7871
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00004014 5.566 5.285/6.364 5.683 ± 0.8965
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 ± 0.00002444 5.203 4.984/5.363 5.199 ± 0.2395
5 1342 1342/1342 1342 ± 0.00004549 5.106 5.052/5.309 5.173 ± 0.1482
6 1342 1342/1342 1342 ± 0.00002444 5.185 4.979/5.393 5.187 ± 0.2623
7 1342 1342/1342 1342 ± 0.00002444 5.203 5.058/5.346 5.195 ± 0.2217
8 1342 1342/1342 1342 ± 0.00002444 5.245 4.989/5.33 5.166 ± 0.2596
9 1342 1342/1342 1342 ± 0.00002444 5.497 5.286/5.626 5.411 ± 0.3
10 1342 1342/1342 1342 ± 0.00002444 5.92 5.722/5.968 5.826 ± 0.3218
11 1342 1342/1342 1342 ± 0.00002444 6.148 5.925/6.276 6.088 ± 0.312
12 1342 1342/1342 1342 ± 0.00002444 6.306 6.036/6.393 6.239 ± 0.3205
13 1342 1342/1342 1342 ± 0.00002444 6.607 6.257/6.732 6.482 ± 0.3781
14 1342 1342/1342 1342 ± 0.00002753 6.345 5.988/6.725 6.299 ± 0.5129
15 1342 1342/1342 1342 ± 0.0000257 6.45 6.234/6.65 6.384 ± 0.4111
16 1342 1342/1342 1342 ± 0.00005457 3.673 3.478/3.895 3.668 ± 0.3319
17 1342 1342/1342 1342 ± 0.00005545 3.877 3.675/4.138 3.906 ± 0.3631
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
datacolumn
residual_data
Start time
2023-12-05 17:08:51.694
End
2023-12-05 17:59:01.467
Duration
0:50:09.773
Note, WebLog generation is not included in the time.

CASA logs for stage 7