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 5.87 5.423/6.133 5.83 ± 0.4467
ea02 1342 1342/1342 1342 ± 0 6.3 5.526/6.67 6.187 ± 0.5811
ea04 1342 1342/1342 1342 ± 0 5.561 5.177/6.193 5.672 ± 0.5283
ea05 1342 1342/1342 1342 ± 0 6.026 5.488/6.444 5.986 ± 0.5518
ea06 1342 1342/1342 1342 ± 0 5.182 4.924/5.5 5.217 ± 0.3546
ea07 1342 1342/1342 1342 ± 0.000004121 5.968 5.686/6.294 6.05 ± 0.4897
ea08 1342 1342/1342 1342 ± 0 6.135 5.674/6.812 6.284 ± 0.572
ea09 1342 1342/1342 1342 ± 0 5.828 5.324/6.537 5.968 ± 0.6044
ea10 1342 1342/1342 1342 ± 0 5.853 5.357/6.465 5.884 ± 0.5781
ea11 1342 1342/1342 1342 ± 0 6.049 5.578/6.358 5.949 ± 0.5012
ea12 1342 1342/1342 1342 ± 0 6.12 5.533/6.505 6.114 ± 0.5622
ea13 1342 1342/1342 1342 ± 0 6.382 5.864/6.677 6.299 ± 0.4997
ea14 1342 1342/1342 1342 ± 0.00001101 5.978 5.514/6.487 5.986 ± 0.5632
ea15 1342 1342/1342 1342 ± 0 6.054 5.266/6.402 5.948 ± 0.6556
ea16 1342 1342/1342 1342 ± 0 6.25 5.842/6.774 6.315 ± 0.5861
ea17 1342 1342/1342 1342 ± 0 6.042 5.687/6.42 6.108 ± 0.4876
ea18 1342 1342/1342 1342 ± 0 5.24 4.883/5.741 5.3 ± 0.4735
ea19 1342 1342/1342 1342 ± 0 6.347 5.703/6.828 6.319 ± 0.558
ea20 1342 1342/1342 1342 ± 0 6.402 5.836/6.899 6.365 ± 0.6138
ea21 1342 1342/1342 1342 ± 0 5.743 5.502/6.336 5.94 ± 0.5116
ea22 1342 1342/1342 1342 ± 0 6.219 5.541/6.605 6.086 ± 0.6111
ea25 1342 1342/1342 1342 ± 0 5.759 5.392/6.167 5.824 ± 0.5032
ea26 1342 1342/1342 1342 ± 0 6.459 5.743/6.844 6.35 ± 0.5905
ea27 1342 1342/1342 1342 ± 0.00003648 5.9 5.51/6.463 5.954 ± 0.5275
ea28 1342 1342/1342 1342 ± 0 5.896 5.467/6.413 5.945 ± 0.4763
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 ± 0.00002397 5.523 5.355/5.682 5.506 ± 0.2432
4 1342 1342/1342 1342 ± 0.00003507 5.312 4.876/5.474 5.242 ± 0.4289
5 1342 1342/1342 1342 ± 0.00002397 5.532 5.258/5.676 5.485 ± 0.3139
6 1342 1342/1342 1342 ± 0.00002397 5.465 5.262/5.637 5.433 ± 0.2832
7 1342 1342/1342 1342 ± 0.00002397 5.488 5.322/5.658 5.463 ± 0.2489
8 1342 1342/1342 1342 ± 0.00002397 5.432 5.232/5.596 5.4 ± 0.273
9 1342 1342/1342 1342 ± 0.00002397 5.7 5.579/5.92 5.682 ± 0.3196
10 1342 1342/1342 1342 ± 0.00002397 6.097 5.995/6.249 6.066 ± 0.2971
11 1342 1342/1342 1342 ± 0.00002397 6.399 6.216/6.479 6.317 ± 0.319
12 1342 1342/1342 1342 ± 0.00002397 6.511 6.291/6.67 6.467 ± 0.3443
13 1342 1342/1342 1342 ± 0.00002397 6.893 6.71/7.022 6.835 ± 0.3422
14 1342 1342/1342 1342 ± 0.00002549 6.976 6.704/7.203 6.887 ± 0.4072
15 1342 1342/1342 1342 ± 0.00002397 6.498 6.352/6.816 6.52 ± 0.3736
16 1342 1342/1342 1342 ± 0.00003227 6.07 5.828/6.358 6.125 ± 0.3594
17 1342 1342/1342 1342 ± 0.00003033 6.136 5.901/6.43 6.141 ± 0.343
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
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
output_dir
 
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-03-14 03:59:34.126
End
2024-03-14 04:46:01.650
Duration
0:46:27.524
Note, WebLog generation is not included in the time.

CASA logs for stage 7