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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.99 5.429/6.203 5.896 ± 0.5015
ea02 1342 1342/1342 1342 ± 0 6.203 5.623/6.737 6.232 ± 0.6078
ea04 1342 1342/1342 1342 ± 0 5.584 5.155/6.171 5.688 ± 0.5562
ea05 1342 1342/1342 1342 ± 0 6.146 5.551/6.658 6.092 ± 0.5891
ea06 1342 1342/1342 1342 ± 0 5.067 4.832/5.409 5.134 ± 0.3533
ea07 1342 1342/1342 1342 ± 0 5.974 5.547/6.334 6.072 ± 0.5429
ea08 1342 1342/1342 1342 ± 0 6.168 5.722/6.84 6.336 ± 0.6101
ea09 1342 1342/1342 1342 ± 0 5.91 5.385/6.621 6.029 ± 0.6299
ea10 1342 1342/1342 1342 ± 0.0000176 5.831 5.299/6.497 5.935 ± 0.5897
ea11 1342 1342/1342 1342 ± 0 5.962 5.422/6.445 6.006 ± 0.5993
ea12 1342 1342/1342 1342 ± 0 6.052 5.465/6.54 6.096 ± 0.6283
ea13 1342 1342/1342 1342 ± 0 6.499 5.992/6.732 6.415 ± 0.4986
ea14 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea15 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea16 1342 1342/1342 1342 ± 0 6.369 5.885/6.967 6.47 ± 0.71
ea17 1342 1342/1342 1342 ± 0 6.122 5.74/6.773 6.288 ± 0.5976
ea18 1342 1342/1342 1342 ± 0 5.262 4.889/5.759 5.327 ± 0.5297
ea19 1342 1342/1342 1342 ± 0 6.32 5.744/6.869 6.358 ± 0.6125
ea20 1342 1342/1342 1342 ± 0 6.452 5.828/6.957 6.411 ± 0.6244
ea21 1342 1342/1342 1342 ± 0 5.899 5.574/6.441 6.029 ± 0.5352
ea22 1342 1342/1342 1342 ± 0 6.291 5.548/6.666 6.122 ± 0.6299
ea25 1342 1342/1342 1342 ± 0 5.759 5.391/6.219 5.847 ± 0.5343
ea26 1342 1342/1342 1342 ± 0 6.442 5.774/6.895 6.376 ± 0.6082
ea27 1342 1342/1342 1342 ± 0.00002299 5.823 5.494/6.507 5.958 ± 0.5678
ea28 1342 1342/1342 1342 ± 0 5.907 5.506/6.525 6.069 ± 0.5688
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 ± 0.00002492 5.58 5.376/5.743 5.541 ± 0.2609
4 1342 1342/1342 1342 ± 0.00002621 5.537 5.354/5.713 5.466 ± 0.3934
5 1342 1342/1342 1342 ± 0.00002492 5.55 5.291/5.746 5.546 ± 0.3366
6 1342 1342/1342 1342 ± 0.00002492 5.462 5.271/5.701 5.461 ± 0.3135
7 1342 1342/1342 1342 ± 0.00002492 5.505 5.317/5.703 5.488 ± 0.2815
8 1342 1342/1342 1342 ± 0.00002492 5.458 5.268/5.631 5.427 ± 0.2926
9 1342 1342/1342 1342 ± 0.00002492 5.738 5.583/5.971 5.706 ± 0.3492
10 1342 1342/1342 1342 ± 0.00002492 6.24 6.056/6.363 6.143 ± 0.3338
11 1342 1342/1342 1342 ± 0.00002492 6.427 6.219/6.549 6.348 ± 0.3561
12 1342 1342/1342 1342 ± 0.00002492 6.572 6.343/6.737 6.517 ± 0.38
13 1342 1342/1342 1342 ± 0.00002492 7.006 6.777/7.155 6.935 ± 0.394
14 1342 1342/1342 1342 ± 0.00002492 7.162 7/7.416 7.114 ± 0.443
15 1342 1342/1342 1342 ± 0.00002492 6.672 6.491/6.986 6.668 ± 0.4298
16 1342 1342/1342 1342 ± 0.00003008 6.181 5.949/6.498 6.164 ± 0.401
17 1342 1342/1342 1342 ± 0.00002903 6.175 5.905/6.469 6.172 ± 0.383
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
datacolumn
residual_data
output_dir
 
overwrite_modelcol
False
statwtmode
VLASS-SE
Start time
2024-03-14 00:15:11.262
End
2024-03-14 01:05:26.734
Duration
0:50:15.472
Note, WebLog generation is not included in the time.

CASA logs for stage 7