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 5.373 5.27/5.882 5.397 ± 0.7902
ea02 1342 1342/1342 1342 ± 0.00004294 5.74 5.283/6.283 5.607 ± 0.9359
ea04 1342 1342/1342 1342 ± 0.000002262 5.301 5.026/5.956 5.396 ± 0.7188
ea05 1342 1342/1342 1342 ± 0.00002252 5.575 5.188/6.525 5.706 ± 0.8097
ea06 1342 1342/1342 1342 ± 0.000003916 5.189 4.978/5.659 5.19 ± 0.6192
ea07 1342 1342/1342 1342 ± 0.00004275 5.964 5.475/6.25 5.744 ± 0.8534
ea08 1342 1342/1342 1342 ± 0.00004332 6.063 5.675/6.719 5.962 ± 1.026
ea09 1342 1342/1342 1342 ± 0.00001464 5.233 4.947/5.839 5.237 ± 0.7108
ea10 1342 1342/1342 1342 ± 0.00004302 5.706 5.358/6.529 5.707 ± 0.8824
ea11 1342 1342/1342 1342 ± 0.00004097 5.989 5.428/6.589 5.869 ± 0.9699
ea12 1342 1342/1342 1342 ± 0.00000466 5.923 5.586/6.703 5.963 ± 0.9628
ea13 1342 1342/1342 1342 ± 0.00001731 5.813 5.648/6.317 5.813 ± 0.7931
ea14 1342 1342/1342 1342 ± 0.00002074 6.435 5.714/6.692 5.961 ± 1.041
ea15 1342 1342/1342 1342 ± 0 5.677 5.443/6.464 5.828 ± 0.9119
ea16 1342 1342/1342 1342 ± 0.00003968 4.773 4.425/5.205 4.703 ± 0.5329
ea17 1342 1342/1342 1342 ± 0.00004317 6.065 5.686/6.651 5.974 ± 0.9894
ea18 1342 1342/1342 1342 ± 0.000033 5.109 4.846/5.609 5.073 ± 0.7137
ea19 1342 1342/1342 1342 ± 0.00001228 5.694 5.443/6.672 5.858 ± 0.8448
ea20 1342 1342/1342 1342 ± 0.00003441 6.169 6.075/7.209 6.184 ± 1.229
ea21 1342 1342/1342 1342 ± 0.00003199 5.484 5.33/6.278 5.607 ± 0.8088
ea22 1342 1342/1342 1342 ± 0.00003515 5.395 5.117/6.198 5.46 ± 0.8684
ea23 1342 1342/1342 1342 ± 0.00004272 5.741 5.485/6.543 5.807 ± 0.9283
ea25 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea26 1342 1342/1342 1342 ± 0.00001676 5.697 5.536/6.753 5.847 ± 0.8823
ea27 1342 1342/1342 1342 ± 0.00004465 5.596 5.243/6.376 5.589 ± 0.8655
ea28 1342 1342/1342 1342 ± 0.0000441 5.753 5.515/6.515 5.747 ± 0.9369
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 ± 0.00002485 5.58 5.327/5.747 5.518 ± 0.3238
5 1342 1342/1342 1342 ± 0.00002487 5.413 5.127/5.545 5.367 ± 0.2929
6 1342 1342/1342 1342 ± 0.00002485 5.458 5.069/5.534 5.37 ± 0.3082
7 1342 1342/1342 1342 ± 0.00002485 5.361 5.175/5.577 5.354 ± 0.3001
8 1342 1342/1342 1342 ± 0.00002485 5.339 5.028/5.573 5.303 ± 0.3835
9 1342 1342/1342 1342 ± 0.00002485 5.692 5.283/5.829 5.576 ± 0.4204
10 1342 1342/1342 1342 ± 0.00002458 6.041 5.932/6.178 5.969 ± 0.3908
11 1342 1342/1342 1342 ± 0.00002458 6.327 6.163/6.489 6.228 ± 0.4318
12 1342 1342/1342 1342 ± 0.00002458 6.519 6.248/6.666 6.394 ± 0.4014
13 1342 1342/1342 1342 ± 0.00002458 6.638 6.292/6.981 6.608 ± 0.4319
14 1342 1342/1342 1342 ± 0.00003056 6.542 6.11/6.816 6.487 ± 0.4965
15 1342 1342/1342 1342 ± 0.00002458 6.743 6.548/6.961 6.655 ± 0.4691
16 1342 1342/1342 1342 ± 0.00006013 3.968 3.793/4.182 3.984 ± 0.2592
17 1342 1342/1342 1342 ± 0.00006092 3.963 3.822/4.115 3.962 ± 0.2187
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
datacolumn
residual_data
vis
VLASS2.1.sb38534814.eb38560251.59067.369633078706_split_split.ms
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2023-11-15 14:28:20.675
End
2023-11-15 15:39:11.258
Duration
1:10:50.583
Note, WebLog generation is not included in the time.

CASA logs for stage 7