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 5.286 5.108/5.973 5.453 ± 0.6349
ea02 1342 1342/1342 1342 ± 0.00003737 5.794 5.257/6.511 5.862 ± 0.8469
ea04 1342 1342/1342 1342 ± 0.00004025 5.244 4.929/5.863 5.258 ± 0.7201
ea05 1342 1342/1342 1342 ± 0.00002022 5.415 5.066/6.288 5.596 ± 0.8136
ea06 1342 1342/1342 1342 ± 0.0000356 4.798 4.626/5.271 4.807 ± 0.573
ea07 1342 1342/1342 1342 ± 0.00001586 5.74 5.282/6.15 5.793 ± 0.6072
ea08 1342 1342/1342 1342 ± 0.00002695 6.565 5.602/6.889 6.202 ± 0.8364
ea09 1342 1342/1342 1342 ± 0.00003617 5.384 5.005/6.115 5.38 ± 0.8041
ea10 1342 1342/1342 1342 ± 0.00002756 5.632 5.07/6.313 5.623 ± 0.7248
ea11 1342 1342/1342 1342 ± 0.00002976 5.954 5.302/6.336 5.731 ± 0.7283
ea12 1342 1342/1342 1342 ± 0.00003443 5.476 5.172/6.21 5.544 ± 0.7915
ea13 1342 1342/1342 1342 ± 0.0000282 5.73 5.548/6.249 5.803 ± 0.8524
ea14 1342 1342/1342 1342 ± 0.000029 5.651 5.171/6.51 5.743 ± 0.8778
ea15 1342 1342/1342 1342 ± 0.00003423 5.33 4.939/6.126 5.376 ± 0.8669
ea16 1342 1342/1342 1342 ± 0.00002774 5.75 5.394/6.66 5.849 ± 0.9391
ea17 1342 1342/1342 1342 ± 0.00003127 5.914 5.347/6.662 5.92 ± 0.7896
ea18 1342 1342/1342 1342 ± 0.00003093 5.08 4.726/5.431 5.025 ± 0.567
ea19 1342 1342/1342 1342 ± 0.00001558 5.629 5.391/6.623 5.84 ± 0.8461
ea20 1342 1342/1342 1342 ± 0.00003373 5.782 5.629/6.592 5.944 ± 0.8593
ea21 1342 1342/1342 1342 ± 0.00002339 5.527 5.221/6.264 5.628 ± 0.8002
ea22 1342 1342/1342 1342 ± 0.00003507 5.336 5.065/6.361 5.58 ± 0.8686
ea23 1342 1342/1342 1342 ± 0.00002208 5.732 5.378/6.479 5.856 ± 0.8226
ea25 1342 1342/1342 1342 ± 0.00002922 5.521 5.09/6.191 5.56 ± 0.6747
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00002761 5.535 5.293/6.477 5.795 ± 0.7938
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 ± 0.00002442 5.339 5.081/5.492 5.279 ± 0.2624
3 1342 1342/1342 1342 ± 0.00003693 5.017 4.687/5.21 4.952 ± 0.3513
5 1342 1342/1342 1342 ± 0.00002885 5.159 5.083/5.286 5.186 ± 0.2716
6 1342 1342/1342 1342 ± 0.00002442 5.212 5.018/5.338 5.196 ± 0.2782
7 1342 1342/1342 1342 ± 0.00002442 5.18 5.065/5.404 5.224 ± 0.2473
8 1342 1342/1342 1342 ± 0.00002442 5.269 5.028/5.432 5.21 ± 0.2807
9 1342 1342/1342 1342 ± 0.00002442 5.539 5.338/5.734 5.495 ± 0.3224
10 1342 1342/1342 1342 ± 0.00002442 5.992 5.704/6.083 5.893 ± 0.322
11 1342 1342/1342 1342 ± 0.00002442 6.228 6.007/6.346 6.162 ± 0.3241
12 1342 1342/1342 1342 ± 0.00002442 6.375 6.131/6.509 6.325 ± 0.3377
13 1342 1342/1342 1342 ± 0.00002442 6.661 6.351/6.868 6.566 ± 0.427
14 1342 1342/1342 1342 ± 0.00002654 6.536 6.124/6.874 6.446 ± 0.5609
15 1342 1342/1342 1342 ± 0.00002604 6.523 6.314/6.775 6.471 ± 0.4412
16 1342 1342/1342 1342 ± 0.00005078 3.654 3.513/3.816 3.671 ± 0.2356
17 1342 1342/1342 1342 ± 0.0000506 3.875 3.595/4.104 3.875 ± 0.3838
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
datacolumn
residual_data
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
 
Start time
2023-12-23 05:16:33.246
End
2023-12-23 06:25:03.309
Duration
1:08:30.062
Note, WebLog generation is not included in the time.

CASA logs for stage 7