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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.607 5.098/5.845 5.413 ± 0.6117
ea02 1342 1342/1342 1342 ± 0.00003754 5.616 5.178/6.357 5.717 ± 0.8174
ea04 1342 1342/1342 1342 ± 0.00003468 5.122 4.865/5.83 5.263 ± 0.6848
ea05 1342 1342/1342 1342 ± 0.00002559 5.318 4.988/6.322 5.539 ± 0.8666
ea06 1342 1342/1342 1342 ± 0.00003388 4.809 4.704/5.372 4.946 ± 0.5832
ea07 1342 1342/1342 1342 ± 0.00002741 5.647 5.188/6.039 5.671 ± 0.7026
ea08 1342 1342/1342 1342 ± 0.00002769 5.88 5.362/6.624 6.011 ± 0.8238
ea09 1342 1342/1342 1342 ± 0.00002917 5.228 4.925/5.995 5.293 ± 0.7958
ea10 1342 1342/1342 1342 ± 0.00002838 5.552 4.994/6.228 5.594 ± 0.7268
ea11 1342 1342/1342 1342 ± 0.00003008 5.677 5.149/6.246 5.647 ± 0.7207
ea12 1342 1342/1342 1342 ± 0.00003431 5.379 5.091/6.243 5.552 ± 0.7902
ea13 1342 1342/1342 1342 ± 0.00001965 5.585 5.454/6.169 5.754 ± 0.8489
ea14 1342 1342/1342 1342 ± 0.00003312 5.541 5.174/6.353 5.703 ± 0.8491
ea15 1342 1342/1342 1342 ± 0.00003308 5.294 4.971/6.086 5.48 ± 0.8143
ea16 1342 1342/1342 1342 ± 0.00003089 5.543 5.231/6.451 5.765 ± 0.9667
ea17 1342 1342/1342 1342 ± 0.00003013 5.773 5.265/6.603 5.874 ± 0.7984
ea18 1342 1342/1342 1342 ± 0.0000294 4.797 4.645/5.49 4.938 ± 0.5581
ea19 1342 1342/1342 1342 ± 0.00001587 5.555 5.353/6.532 5.775 ± 0.92
ea20 1342 1342/1342 1342 ± 0.00003303 6.119 5.533/6.662 5.91 ± 0.8463
ea21 1342 1342/1342 1342 ± 0.00003083 5.435 5.089/6.159 5.572 ± 0.8262
ea22 1342 1342/1342 1342 ± 0.00003764 5.391 5.035/6.352 5.552 ± 0.9207
ea23 1342 1342/1342 1342 ± 0.0000277 5.662 5.284/6.349 5.812 ± 0.8057
ea25 1342 1342/1342 1342 ± 0.00002967 5.39 5.092/6.073 5.503 ± 0.6654
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003139 5.839 5.329/6.296 5.738 ± 0.7518
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 ± 0.00002445 5.183 5.002/5.35 5.163 ± 0.2343
5 1342 1342/1342 1342 ± 0.00002888 5.106 5/5.333 5.064 ± 0.3736
6 1342 1342/1342 1342 ± 0.00002445 5.161 4.956/5.367 5.146 ± 0.2626
7 1342 1342/1342 1342 ± 0.00002445 5.117 5.029/5.343 5.161 ± 0.222
8 1342 1342/1342 1342 ± 0.00002445 5.196 4.963/5.334 5.135 ± 0.2572
9 1342 1342/1342 1342 ± 0.00002445 5.465 5.279/5.575 5.387 ± 0.299
10 1342 1342/1342 1342 ± 0.00002445 5.895 5.72/5.963 5.805 ± 0.3123
11 1342 1342/1342 1342 ± 0.00002445 6.139 5.867/6.22 6.048 ± 0.3083
12 1342 1342/1342 1342 ± 0.00002445 6.276 6.033/6.354 6.202 ± 0.3222
13 1342 1342/1342 1342 ± 0.00002448 6.505 6.236/6.685 6.43 ± 0.3699
14 1342 1342/1342 1342 ± 0.00002526 6.615 6.29/6.839 6.521 ± 0.4606
15 1342 1342/1342 1342 ± 0.00002484 6.498 6.29/6.751 6.45 ± 0.4146
16 1342 1342/1342 1342 ± 0.00005243 3.759 3.64/3.883 3.761 ± 0.2035
17 1342 1342/1342 1342 ± 0.00005014 3.811 3.646/3.988 3.828 ± 0.2872
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
Start time
2023-12-26 13:28:12.008
End
2023-12-26 14:35:18.226
Duration
1:07:06.219
Note, WebLog generation is not included in the time.

CASA logs for stage 7