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

Statwt Summary Plot

VLASS2.1.sb38530355.eb38576088.59078.34299474537_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 5.349 5.173/5.899 5.346 ± 0.9024
ea02 1342 1342/1342 1342 ± 0.0000435 5.972 5.456/6.644 5.814 ± 1.124
ea04 1342 1342/1342 1342 ± 0.000006922 5.298 5.05/5.889 5.277 ± 0.9094
ea05 1342 1342/1342 1342 ± 0.00001414 5.403 5.051/5.863 5.354 ± 0.7606
ea06 1342 1342/1342 1342 ± 0.000008767 4.757 4.644/5.211 4.684 ± 0.6813
ea07 1342 1342/1342 1342 ± 0.00004393 5.837 5.417/6.232 5.595 ± 0.9962
ea08 1342 1342/1342 1342 ± 0.00004272 6.116 5.689/6.877 6.001 ± 1.19
ea09 1342 1342/1342 1342 ± 0.00002127 5.499 5.201/6.167 5.516 ± 0.8499
ea10 1342 1342/1342 1342 ± 0.00004461 5.487 5.144/6.319 5.465 ± 0.9449
ea11 1342 1342/1342 1342 ± 0.00004092 5.709 5.259/6.406 5.557 ± 1.092
ea12 1342 1342/1342 1342 ± 0.000006798 5.56 5.339/6.449 5.593 ± 1.088
ea13 1342 1342/1342 1342 ± 0.00002666 5.993 5.761/6.392 5.912 ± 0.8701
ea14 1342 1342/1342 1342 ± 0.00001814 5.71 5.36/6.547 5.684 ± 0.9011
ea15 1342 1342/1342 1342 ± 0 5.392 5.205/6.248 5.503 ± 1.008
ea16 1342 1342/1342 1342 ± 0.00002587 5.783 5.409/6.219 5.613 ± 0.8796
ea17 1342 1342/1342 1342 ± 0.00004335 5.905 5.454/6.579 5.73 ± 1.129
ea18 1342 1342/1342 1342 ± 0.00003277 5.047 4.831/5.723 4.951 ± 0.9092
ea19 1342 1342/1342 1342 ± 0.00000131 5.735 5.476/6.252 5.679 ± 0.7876
ea20 1342 1342/1342 1342 ± 0.00001443 5.88 5.704/6.722 5.873 ± 1.212
ea21 1342 1342/1342 1342 ± 0.00002237 5.617 5.451/6.341 5.549 ± 0.9159
ea22 1342 1342/1342 1342 ± 0.00004213 5.5 5.219/6.512 5.602 ± 1.003
ea23 1342 1342/1342 1342 ± 0.00004177 5.856 5.528/6.374 5.684 ± 1.041
ea25 1342 1342/1342 1342 ± 0.00004316 5.56 5.285/6.148 5.392 ± 1.012
ea27 1342 1342/1342 1342 ± 0.00004717 5.481 5.128/6.36 5.452 ± 0.9854
ea28 1342 1342/1342 1342 ± 0.00004303 5.768 5.464/6.602 5.72 ± 1.06
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 ± 0.00002395 5.483 5.262/5.705 5.475 ± 0.2954
5 1342 1342/1342 1342 ± 0.00002472 5.383 5.21/5.56 5.412 ± 0.3022
6 1342 1342/1342 1342 ± 0.00002395 5.363 5.252/5.507 5.354 ± 0.2876
7 1342 1342/1342 1342 ± 0.00002395 5.391 5.247/5.523 5.368 ± 0.265
8 1342 1342/1342 1342 ± 0.00002395 5.409 5.125/5.541 5.317 ± 0.2914
9 1342 1342/1342 1342 ± 0.00002395 5.678 5.436/5.845 5.584 ± 0.3351
10 1342 1342/1342 1342 ± 0.00002395 6.038 5.797/6.149 5.967 ± 0.3399
11 1342 1342/1342 1342 ± 0.00002395 6.321 6.14/6.405 6.231 ± 0.3428
12 1342 1342/1342 1342 ± 0.00002395 6.449 6.251/6.608 6.403 ± 0.3542
13 1342 1342/1342 1342 ± 0.00002395 6.707 6.414/6.877 6.618 ± 0.3745
14 1342 1342/1342 1342 ± 0.00003313 6.382 6.016/6.912 6.414 ± 0.5375
15 1342 1342/1342 1342 ± 0.00002502 6.505 6.239/6.795 6.448 ± 0.5369
16 1342 1342/1342 1342 ± 0.00005982 3.386 3.168/3.633 3.407 ± 0.3306
17 1342 1342/1342 1342 ± 0.00006101 3.568 3.404/3.779 3.596 ± 0.3084
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms flagged by statwt flagging agents
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
vis
VLASS2.1.sb38530355.eb38576088.59078.34299474537_split_split.ms
Start time
2023-12-05 08:46:49.499
End
2023-12-05 09:30:57.278
Duration
0:44:07.779
Note, WebLog generation is not included in the time.

CASA logs for stage 7