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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.247 5.014/5.903 5.207 ± 0.9731
ea02 1342 1342/1342 1342 ± 0.000005005 5.56 5.207/6.377 5.525 ± 1.109
ea04 1342 1342/1342 1342 ± 0.0000283 5.049 4.717/5.819 5.053 ± 0.9114
ea05 1342 1342/1342 1342 ± 0.00004069 5.434 5.099/6.102 5.476 ± 0.8218
ea06 1342 1342/1342 1342 ± 0.00001873 4.846 4.509/5.482 4.821 ± 0.861
ea07 1342 1342/1342 1342 ± 0 5.713 5.266/6.06 5.431 ± 1.006
ea08 1342 1342/1342 1342 ± 0.000001959 5.788 5.473/6.636 5.655 ± 1.186
ea09 1342 1342/1342 1342 ± 0.00004215 5.289 5.008/6.073 5.347 ± 0.898
ea10 1342 1342/1342 1342 ± 0.000001146 5.344 5.111/6.518 5.45 ± 1.099
ea11 1342 1342/1342 1342 ± 0 5.657 5.079/6.421 5.453 ± 1.079
ea12 1342 1342/1342 1342 ± 0.00001221 5.506 5.052/6.369 5.435 ± 1.112
ea13 1342 1342/1342 1342 ± 0.00004059 5.606 5.213/6.22 5.559 ± 0.8929
ea14 1342 1342/1342 1342 ± 0.00004093 5.32 5.007/6.226 5.325 ± 0.9651
ea15 1342 1342/1342 1342 ± 0.00003542 5.199 4.963/6.127 5.35 ± 1.065
ea16 1342 1342/1342 1342 ± 0.0000368 5.608 5.382/6.438 5.661 ± 1.068
ea17 1342 1342/1342 1342 ± 0 5.637 5.242/6.318 5.537 ± 1.09
ea18 1342 1342/1342 1342 ± 0.0000017 4.708 4.523/5.369 4.684 ± 0.7905
ea19 1342 1342/1342 1342 ± 0.00004246 5.728 5.437/6.466 5.756 ± 0.9178
ea20 1342 1342/1342 1342 ± 0.000001682 5.644 5.485/6.809 5.725 ± 1.194
ea21 1342 1342/1342 1342 ± 0.00003898 5.499 5.277/6.155 5.433 ± 0.8691
ea22 1342 1342/1342 1342 ± 0.00002387 5.151 4.828/5.938 5.122 ± 1.002
ea23 1342 1342/1342 1342 ± 0.000009516 5.481 5.106/6.181 5.44 ± 1.01
ea25 1342 1342/1342 1342 ± 0 5.395 5.068/6.184 5.361 ± 1.01
ea26 1342 1342/1342 1342 ± 0.00003888 5.67 5.203/6.43 5.659 ± 1.004
ea27 1342 1342/1342 1342 ± 0.000001571 5.29 4.875/6.081 5.238 ± 1.008
ea28 1342 1342/1342 1342 ± 0.000001923 5.487 5.169/6.424 5.45 ± 1.097
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 5.387 5.205/5.629 5.383 ± 0.2766
3 1342 1342/1342 1342 ± 0.000007523 4.67 4.277/5.047 4.658 ± 0.5922
5 1342 1342/1342 1342 ± 0 5.082 4.816/5.2 5.066 ± 0.2791
6 1342 1342/1342 1342 ± 0 5.259 5.036/5.35 5.205 ± 0.2996
7 1342 1342/1342 1342 ± 0 5.224 5.067/5.447 5.219 ± 0.2614
8 1342 1342/1342 1342 ± 0 5.208 5.015/5.389 5.181 ± 0.2842
9 1342 1342/1342 1342 ± 0 5.493 5.275/5.708 5.452 ± 0.3144
10 1342 1342/1342 1342 ± 0 5.982 5.775/6.111 5.907 ± 0.3392
11 1342 1342/1342 1342 ± 0 6.185 6.072/6.424 6.18 ± 0.3356
12 1342 1342/1342 1342 ± 0 6.436 6.221/6.675 6.391 ± 0.3568
13 1342 1342/1342 1342 ± 0 6.492 6.267/6.744 6.475 ± 0.3468
14 1342 1342/1342 1342 ± 0 5.931 5.648/6.318 6.021 ± 0.5109
15 1342 1342/1342 1342 ± 0 6.632 6.378/6.812 6.54 ± 0.4286
16 1342 1342/1342 1342 ± 0.00005564 3.224 3.059/3.455 3.273 ± 0.2899
17 1342 1342/1342 1342 ± 0.00005918 3.355 3.223/3.545 3.413 ± 0.2672
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
vis
/mnt/condor/execute/dir_114405/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
statwtmode
VLASS-SE
output_dir
/mnt/condor/execute/dir_114405/working
Start time
2022-05-17 15:44:48.559
End
2022-05-17 17:05:04.577
Duration
1:20:16.018
Note, WebLog generation is not included in the time.

CASA logs for stage 7