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

Statwt Summary Plot

VLASS2.1.sb38453816.eb38509426.59047.17567765046_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 4.958 4.845/5.444 5.066 ± 0.4997
ea02 1342 1342/1342 1342 ± 0 5.623 5.123/6.231 5.54 ± 0.8088
ea04 1342 1342/1342 1342 ± 0.00001124 4.957 4.605/5.297 4.806 ± 0.5751
ea05 1342 1342/1342 1342 ± 0.0000372 5.335 4.977/6.085 5.449 ± 0.7481
ea06 1342 1342/1342 1342 ± 0.000002731 4.73 4.546/5.122 4.809 ± 0.3615
ea07 1342 1342/1342 1342 ± 0.00001058 5.839 5.388/6.208 5.693 ± 0.7337
ea08 1342 1342/1342 1342 ± 0 5.971 5.463/6.676 5.931 ± 0.9002
ea09 1342 1342/1342 1342 ± 0.00001963 5.248 4.882/5.848 5.181 ± 0.7568
ea10 1342 1342/1342 1342 ± 0.000001192 5.285 4.805/5.817 5.206 ± 0.6834
ea11 1342 1342/1342 1342 ± 0 5.388 4.969/5.795 5.264 ± 0.671
ea12 1342 1342/1342 1342 ± 0.000003499 5.338 5.147/6.156 5.41 ± 0.8005
ea13 1342 1342/1342 1342 ± 0.00003419 5.689 5.495/6.267 5.728 ± 0.8799
ea14 1342 1342/1342 1342 ± 0.00002774 5.334 5.124/6.259 5.565 ± 0.7622
ea15 1342 1342/1342 1342 ± 0.00001704 5.509 5.18/6.271 5.482 ± 0.91
ea16 1342 1342/1342 1342 ± 0.00002839 5.903 5.51/6.737 5.931 ± 0.9153
ea17 1342 1342/1342 1342 ± 0 5.908 5.333/6.691 5.85 ± 0.91
ea18 1342 1342/1342 1342 ± 0 4.879 4.605/5.404 4.86 ± 0.6467
ea19 1342 1342/1342 1342 ± 0.00004016 5.758 5.511/6.646 5.923 ± 0.8333
ea20 1342 1342/1342 1342 ± 0 5.441 5.225/5.947 5.514 ± 0.4944
ea21 1342 1342/1342 1342 ± 0.00003031 5.55 5.23/6.278 5.596 ± 0.79
ea22 1342 1342/1342 1342 ± 0 5.355 5.04/6.386 5.493 ± 0.9374
ea23 1342 1342/1342 1342 ± 0.00001416 5.604 5.237/6.273 5.614 ± 0.7727
ea24 1342 1342/1342 1342 ± 0.0000366 4.922 4.83/6.209 5.334 ± 0.8186
ea25 1342 1342/1342 1342 ± 0 5.178 4.909/5.69 5.153 ± 0.6157
ea26 1342 1342/1342 1342 ± 0.00002005 5.597 5.402/6.75 5.793 ± 1.011
ea27 1342 1342/1342 1342 ± 0 5.45 5.019/6.239 5.459 ± 0.7593
ea28 1342 1342/1342 1342 ± 0 5.306 5.028/5.954 5.405 ± 0.7914
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 5.217 4.98/5.405 5.181 ± 0.2709
3 1342 1342/1342 1342 ± 0 4.947 4.795/5.182 5.023 ± 0.3144
5 1342 1342/1342 1342 ± 0 5.115 4.874/5.375 5.127 ± 0.3736
6 1342 1342/1342 1342 ± 0 5.146 4.95/5.362 5.141 ± 0.3127
7 1342 1342/1342 1342 ± 0 5.204 4.919/5.321 5.162 ± 0.2826
8 1342 1342/1342 1342 ± 0 5.145 4.915/5.326 5.117 ± 0.3214
9 1342 1342/1342 1342 ± 0 5.418 5.242/5.626 5.414 ± 0.3562
10 1342 1342/1342 1342 ± 0 5.79 5.602/6.044 5.767 ± 0.3575
11 1342 1342/1342 1342 ± 0 6.075 5.884/6.253 6.03 ± 0.3738
12 1342 1342/1342 1342 ± 0 6.241 5.955/6.333 6.178 ± 0.4129
13 1342 1342/1342 1342 ± 0 6.509 5.986/6.737 6.374 ± 0.5192
14 1342 1342/1342 1342 ± 0 6.4 5.718/6.672 6.252 ± 0.6298
15 1342 1342/1342 1342 ± 0 6.297 5.844/6.524 6.208 ± 0.4937
16 1342 1342/1342 1342 ± 0.00005166 3.805 3.654/3.97 3.823 ± 0.2552
17 1342 1342/1342 1342 ± 0.00005061 3.938 3.691/4.191 3.968 ± 0.45
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms flagged by statwt flagging agents
output_dir
/mnt/condor/execute/dir_132856/working
vis
/mnt/condor/execute/dir_132856/working/VLASS2.1.sb38453816.eb38509426.59047.17567765046_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
Start time
2022-05-17 23:38:00.062
End
2022-05-18 01:05:57.837
Duration
1:27:57.776
Note, WebLog generation is not included in the time.

CASA logs for stage 7