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 5.937 5.378/6.167 5.843 ± 0.5301
ea02 1342 1342/1342 1342 ± 0 6.139 5.655/6.687 6.196 ± 0.6012
ea04 1342 1342/1342 1342 ± 0 5.554 5.096/6.14 5.641 ± 0.5714
ea05 1342 1342/1342 1342 ± 0 6.143 5.52/6.632 6.066 ± 0.5964
ea06 1342 1342/1342 1342 ± 0 5.058 4.798/5.393 5.099 ± 0.3646
ea07 1342 1342/1342 1342 ± 0 5.94 5.516/6.297 6.037 ± 0.5548
ea08 1342 1342/1342 1342 ± 0 6.133 5.634/6.803 6.289 ± 0.6218
ea09 1342 1342/1342 1342 ± 0 5.874 5.331/6.578 5.974 ± 0.6345
ea10 1342 1342/1342 1342 ± 0.00001965 5.795 5.24/6.468 5.884 ± 0.6105
ea11 1342 1342/1342 1342 ± 0 5.926 5.328/6.42 5.954 ± 0.6111
ea12 1342 1342/1342 1342 ± 0 6.01 5.407/6.48 6.036 ± 0.6382
ea13 1342 1342/1342 1342 ± 0 6.468 5.948/6.677 6.365 ± 0.5099
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 6.342 5.819/6.924 6.43 ± 0.7135
ea17 1342 1342/1342 1342 ± 0.000002519 6.061 5.657/6.793 6.222 ± 0.6191
ea18 1342 1342/1342 1342 ± 0 5.24 4.836/5.73 5.29 ± 0.5411
ea19 1342 1342/1342 1342 ± 0 6.308 5.706/6.845 6.33 ± 0.6185
ea20 1342 1342/1342 1342 ± 0 6.426 5.794/6.955 6.358 ± 0.6444
ea21 1342 1342/1342 1342 ± 0 5.899 5.526/6.42 6.002 ± 0.5443
ea22 1342 1342/1342 1342 ± 0 6.263 5.494/6.627 6.075 ± 0.6426
ea25 1342 1342/1342 1342 ± 0 5.756 5.324/6.231 5.797 ± 0.5519
ea26 1342 1342/1342 1342 ± 0 6.411 5.744/6.878 6.343 ± 0.6109
ea27 1342 1342/1342 1342 ± 0.00002694 5.83 5.364/6.46 5.903 ± 0.5916
ea28 1342 1342/1342 1342 ± 0 5.901 5.467/6.5 6.029 ± 0.5773
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 ± 0.00002497 5.465 5.256/5.666 5.442 ± 0.2637
4 1342 1342/1342 1342 ± 0.00002621 5.467 5.237/5.658 5.389 ± 0.3928
5 1342 1342/1342 1342 ± 0.00002489 5.474 5.217/5.679 5.479 ± 0.3349
6 1342 1342/1342 1342 ± 0.00002489 5.397 5.231/5.653 5.403 ± 0.3137
7 1342 1342/1342 1342 ± 0.00002489 5.467 5.26/5.653 5.439 ± 0.2801
8 1342 1342/1342 1342 ± 0.00002489 5.437 5.203/5.589 5.388 ± 0.293
9 1342 1342/1342 1342 ± 0.00002489 5.71 5.541/5.941 5.669 ± 0.3444
10 1342 1342/1342 1342 ± 0.00002489 6.182 6.015/6.337 6.111 ± 0.3344
11 1342 1342/1342 1342 ± 0.00002489 6.388 6.184/6.519 6.312 ± 0.354
12 1342 1342/1342 1342 ± 0.00002489 6.541 6.304/6.689 6.48 ± 0.3765
13 1342 1342/1342 1342 ± 0.00002489 6.972 6.731/7.116 6.898 ± 0.39
14 1342 1342/1342 1342 ± 0.00002489 7.133 6.959/7.378 7.077 ± 0.4354
15 1342 1342/1342 1342 ± 0.00002489 6.667 6.482/6.979 6.655 ± 0.4276
16 1342 1342/1342 1342 ± 0.00003225 6.169 5.924/6.469 6.144 ± 0.3955
17 1342 1342/1342 1342 ± 0.00002947 6.149 5.906/6.436 6.149 ± 0.3766
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
statwtmode
VLASS-SE
output_dir
 
overwrite_modelcol
False
datacolumn
residual_data
Start time
2024-03-14 03:55:55.380
End
2024-03-14 04:41:35.990
Duration
0:45:40.610
Note, WebLog generation is not included in the time.

CASA logs for stage 7