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

Statwt Summary Plot

VLASS2.1.sb38561374.eb38565040.59070.62333981482_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 5.429 5.249/5.892 5.372 ± 0.8328
ea02 1342 1342/1342 1342 ± 0.00004261 5.911 5.415/6.493 5.718 ± 1.001
ea05 1342 1342/1342 1342 ± 0.00001385 5.619 5.327/6.285 5.629 ± 0.8298
ea06 1342 1342/1342 1342 ± 0.000004666 5.002 4.795/5.448 4.986 ± 0.699
ea07 1342 1342/1342 1342 ± 0.00004459 5.731 5.53/5.982 5.506 ± 0.8645
ea08 1342 1342/1342 1342 ± 0.00004341 6.178 5.661/6.763 5.964 ± 1.111
ea09 1342 1342/1342 1342 ± 0.00002396 4.145 3.544/6.409 4.828 ± 1.342
ea10 1342 1342/1342 1342 ± 0.00004681 5.669 5.219/6.337 5.516 ± 0.8936
ea11 1342 1342/1342 1342 ± 0.00003612 5.903 5.45/6.46 5.709 ± 1.041
ea12 1342 1342/1342 1342 ± 0.000003534 5.692 5.5/6.465 5.731 ± 0.996
ea13 1342 1342/1342 1342 ± 0.00002561 6.056 5.777/6.36 5.992 ± 0.8119
ea14 1342 1342/1342 1342 ± 0.00001526 6.498 5.666/6.698 5.892 ± 1.173
ea15 1342 1342/1342 1342 ± 0 5.579 5.395/6.38 5.729 ± 0.9416
ea16 1342 1342/1342 1342 ± 0.0000294 5.568 5.306/5.709 5.267 ± 0.7777
ea17 1342 1342/1342 1342 ± 0.000043 6.134 5.575/6.556 5.887 ± 1.056
ea18 1342 1342/1342 1342 ± 0.00002706 5.045 4.786/5.697 4.994 ± 0.813
ea19 1342 1342/1342 1342 ± 0.000002023 5.879 5.632/6.567 5.86 ± 0.8845
ea20 1342 1342/1342 1342 ± 0.00001262 6.075 5.863/7.014 6.048 ± 1.199
ea21 1342 1342/1342 1342 ± 0.00002319 5.616 5.394/6.303 5.573 ± 0.8855
ea22 1342 1342/1342 1342 ± 0.0000355 5.575 5.209/6.468 5.65 ± 0.9058
ea23 1342 1342/1342 1342 ± 0.00004238 5.73 5.475/6.427 5.737 ± 0.9746
ea25 1342 1342/1342 1342 ± 0 5.483 5.364/5.611 5.497 ± 0.1746
ea26 1342 1342/1342 1342 ± 0.00003009 5.789 5.575/6.629 5.882 ± 0.8506
ea27 1342 1342/1342 1342 ± 0.00004885 5.644 5.23/6.415 5.562 ± 0.9323
ea28 1342 1342/1342 1342 ± 0.00005409 6.487 5.893/6.593 5.798 ± 1.271
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 ± 0.00002514 5.41 5.137/5.601 5.334 ± 0.4703
5 1342 1342/1342 1342 ± 0.0000265 5.457 5.308/5.554 5.34 ± 0.5254
6 1342 1342/1342 1342 ± 0.00002514 5.56 5.421/5.643 5.44 ± 0.4861
7 1342 1342/1342 1342 ± 0.00002514 5.539 5.345/5.737 5.457 ± 0.4776
8 1342 1342/1342 1342 ± 0.00002514 5.511 5.235/5.659 5.398 ± 0.4958
9 1342 1342/1342 1342 ± 0.00002514 5.777 5.623/6.011 5.639 ± 0.5656
10 1342 1342/1342 1342 ± 0.00002462 6.155 5.887/6.24 6.06 ± 0.3212
11 1342 1342/1342 1342 ± 0.00002462 6.357 6.203/6.49 6.289 ± 0.3551
12 1342 1342/1342 1342 ± 0.00002462 6.466 6.327/6.62 6.417 ± 0.3569
13 1342 1342/1342 1342 ± 0.00002464 6.662 6.339/6.842 6.579 ± 0.3752
14 1342 1342/1342 1342 ± 0.00003872 6.341 5.909/6.8 6.345 ± 0.5349
15 1342 1342/1342 1342 ± 0.00002462 6.744 6.554/6.997 6.684 ± 0.4454
16 1342 1342/1342 1342 ± 0.00006036 3.573 3.441/3.828 3.64 ± 0.2792
17 1342 1342/1342 1342 ± 0.00006102 3.767 3.607/4.004 3.809 ± 0.2794
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
statwtmode
VLASS-SE
vis
VLASS2.1.sb38561374.eb38565040.59070.62333981482_split_split.ms
output_dir
 
Start time
2024-03-16 06:22:09.093
End
2024-03-16 07:04:36.295
Duration
0:42:27.202
Note, WebLog generation is not included in the time.

CASA logs for stage 7