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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.91 5.42/6.167 5.848 ± 0.5011
ea02 1342 1342/1342 1342 ± 0 6.158 5.657/6.653 6.172 ± 0.6033
ea04 1342 1342/1342 1342 ± 0 5.716 5.14/6.206 5.692 ± 0.5637
ea05 1342 1342/1342 1342 ± 0 6.002 5.468/6.533 5.985 ± 0.5872
ea06 1342 1342/1342 1342 ± 0 5.239 4.959/5.516 5.268 ± 0.378
ea07 1342 1342/1342 1342 ± 0.000001141 5.922 5.611/6.262 6.035 ± 0.54
ea08 1342 1342/1342 1342 ± 0 6.124 5.846/6.8 6.337 ± 0.6033
ea09 1342 1342/1342 1342 ± 0 6.061 5.339/6.538 6.001 ± 0.6269
ea10 1342 1342/1342 1342 ± 0 5.912 5.506/6.493 5.995 ± 0.5608
ea11 1342 1342/1342 1342 ± 0 6.072 5.538/6.404 6.022 ± 0.6039
ea12 1342 1342/1342 1342 ± 0 6.116 5.528/6.578 6.169 ± 0.6316
ea13 1342 1342/1342 1342 ± 0 6.361 5.83/6.608 6.273 ± 0.5181
ea14 1342 1342/1342 1342 ± 0.00000728 5.909 5.52/6.564 6.04 ± 0.6023
ea15 1342 1342/1342 1342 ± 0 6.015 5.211/6.389 5.914 ± 0.6793
ea16 1342 1342/1342 1342 ± 0.000001613 6.305 5.815/6.889 6.379 ± 0.6861
ea17 1342 1342/1342 1342 ± 0 6.075 5.658/6.651 6.189 ± 0.6251
ea18 1342 1342/1342 1342 ± 0 5.24 4.886/5.711 5.338 ± 0.5161
ea19 1342 1342/1342 1342 ± 0 6.337 5.686/6.824 6.317 ± 0.6033
ea20 1342 1342/1342 1342 ± 0 6.433 5.842/7.031 6.459 ± 0.634
ea21 1342 1342/1342 1342 ± 0 5.736 5.48/6.412 5.943 ± 0.5528
ea22 1342 1342/1342 1342 ± 0 6.246 5.522/6.582 6.088 ± 0.6258
ea25 1342 1342/1342 1342 ± 0 5.77 5.368/6.239 5.84 ± 0.544
ea26 1342 1342/1342 1342 ± 0 6.425 5.713/6.805 6.334 ± 0.6216
ea27 1342 1342/1342 1342 ± 0.00003959 5.894 5.484/6.469 5.966 ± 0.5618
ea28 1342 1342/1342 1342 ± 0.000003949 5.926 5.449/6.495 6.031 ± 0.5834
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 ± 0.00002394 5.484 5.289/5.639 5.457 ± 0.2335
4 1342 1342/1342 1342 ± 0.00004883 5.15 4.9/5.213 5 ± 0.3811
5 1342 1342/1342 1342 ± 0.00002394 5.511 5.219/5.617 5.455 ± 0.3121
6 1342 1342/1342 1342 ± 0.00002394 5.445 5.215/5.643 5.411 ± 0.2864
7 1342 1342/1342 1342 ± 0.00002394 5.463 5.29/5.64 5.441 ± 0.2485
8 1342 1342/1342 1342 ± 0.00002394 5.411 5.211/5.584 5.387 ± 0.267
9 1342 1342/1342 1342 ± 0.00002394 5.703 5.559/5.922 5.665 ± 0.3195
10 1342 1342/1342 1342 ± 0.00002394 6.144 6.005/6.286 6.079 ± 0.3037
11 1342 1342/1342 1342 ± 0.00002394 6.372 6.203/6.471 6.305 ± 0.3185
12 1342 1342/1342 1342 ± 0.00002394 6.53 6.261/6.656 6.465 ± 0.345
13 1342 1342/1342 1342 ± 0.00002394 6.946 6.779/7.079 6.898 ± 0.3487
14 1342 1342/1342 1342 ± 0.00002394 7.145 6.939/7.279 7.072 ± 0.3927
15 1342 1342/1342 1342 ± 0.00002394 6.628 6.466/6.93 6.617 ± 0.3704
16 1342 1342/1342 1342 ± 0.00003168 6.06 5.767/6.342 6.093 ± 0.3532
17 1342 1342/1342 1342 ± 0.0000326 6.124 5.859/6.381 6.11 ± 0.3359
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-03-14 04:38:34.514
End
2024-03-14 05:43:14.861
Duration
1:04:40.347
Note, WebLog generation is not included in the time.

CASA logs for stage 7