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

Statwt Summary Plot

VLASS2.1.sb38534814.eb38560251.59067.369633078706_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 5.941 5.229/6.271 5.712 ± 0.6538
ea02 1342 1342/1342 1342 ± 0.00002975 6.304 5.591/6.711 6.146 ± 0.6591
ea04 1342 1342/1342 1342 ± 0.000032 5.471 5.146/5.949 5.542 ± 0.5976
ea05 1342 1342/1342 1342 ± 0.00003086 5.709 5.363/6.477 5.883 ± 0.7562
ea06 1342 1342/1342 1342 ± 0.000008238 5.458 4.922/5.694 5.315 ± 0.5105
ea07 1342 1342/1342 1342 ± 0.000001383 6.089 5.549/6.383 6.072 ± 0.545
ea08 1342 1342/1342 1342 ± 0 6.924 5.816/7.112 6.59 ± 0.7249
ea09 1342 1342/1342 1342 ± 0.000003487 5.346 5.043/5.691 5.352 ± 0.4865
ea10 1342 1342/1342 1342 ± 0.00001802 6.093 5.325/6.551 5.997 ± 0.67
ea11 1342 1342/1342 1342 ± 0.00001946 6.383 5.409/6.611 6.091 ± 0.6995
ea12 1342 1342/1342 1342 ± 0.00002518 6.238 5.585/6.752 6.172 ± 0.7243
ea13 1342 1342/1342 1342 ± 0 5.872 5.528/6.521 5.991 ± 0.6912
ea14 1342 1342/1342 1342 ± 0.00003609 6.637 6.298/7.073 6.283 ± 0.9761
ea15 1342 1342/1342 1342 ± 0.00003086 5.376 5.249/6.477 5.839 ± 0.8273
ea16 1342 1342/1342 1342 ± 0.00002687 4.88 4.355/5.477 4.875 ± 0.6446
ea17 1342 1342/1342 1342 ± 0.00001943 6.312 5.779/7.203 6.373 ± 0.7942
ea18 1342 1342/1342 1342 ± 0.00001949 5.336 4.964/5.854 5.361 ± 0.5853
ea19 1342 1342/1342 1342 ± 0.0000275 5.907 5.626/6.718 6.107 ± 0.7923
ea20 1342 1342/1342 1342 ± 0.00002453 6.564 5.873/7.027 6.423 ± 0.8466
ea21 1342 1342/1342 1342 ± 0.0000255 5.991 5.517/6.427 5.974 ± 0.6821
ea22 1342 1342/1342 1342 ± 0.00001637 5.645 5.104/6.533 5.799 ± 0.7381
ea23 1342 1342/1342 1342 ± 0 6.036 5.588/6.584 6.155 ± 0.6611
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.000002969 5.862 5.746/6.879 6.164 ± 0.7899
ea27 1342 1342/1342 1342 ± 0.00001895 5.508 5.312/6.581 5.896 ± 0.6901
ea28 1342 1342/1342 1342 ± 0.00001852 5.65 5.605/6.67 6.076 ± 0.7225
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 ± 0.00002452 5.423 5.132/5.678 5.395 ± 0.3578
5 1342 1342/1342 1342 ± 0.00002892 5.903 5.563/6.25 5.8 ± 0.6579
6 1342 1342/1342 1342 ± 0.00002452 5.468 5.273/5.634 5.38 ± 0.4233
7 1342 1342/1342 1342 ± 0.00002452 5.448 5.228/5.623 5.394 ± 0.3576
8 1342 1342/1342 1342 ± 0.00002452 5.427 5.114/5.633 5.392 ± 0.3662
9 1342 1342/1342 1342 ± 0.00002452 5.608 5.167/5.728 5.459 ± 0.3646
10 1342 1342/1342 1342 ± 0.00002404 6.238 6.036/6.316 6.119 ± 0.4142
11 1342 1342/1342 1342 ± 0.00002404 6.467 6.14/6.619 6.329 ± 0.4484
12 1342 1342/1342 1342 ± 0.00002404 6.558 6.279/6.752 6.478 ± 0.4317
13 1342 1342/1342 1342 ± 0.00002404 6.909 6.536/7.175 6.832 ± 0.4513
14 1342 1342/1342 1342 ± 0.00002404 7.044 6.883/7.28 6.955 ± 0.4775
15 1342 1342/1342 1342 ± 0.00002412 6.629 6.441/6.852 6.524 ± 0.4735
16 1342 1342/1342 1342 ± 0.00006044 4.601 4.482/4.701 4.536 ± 0.2736
17 1342 1342/1342 1342 ± 0.0000595 4.708 4.521/4.863 4.629 ± 0.3495
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms flagged by statwt flagging agents
output_dir
 
statwtmode
VLASS-SE
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
Start time
2023-11-14 15:47:29.507
End
2023-11-14 16:38:49.571
Duration
0:51:20.064
Note, WebLog generation is not included in the time.

CASA logs for stage 7