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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 4.978 4.877/5.752 5.235 ± 0.6315
ea02 1342 1342/1342 1342 ± 0.00004272 5.356 4.937/6.164 5.474 ± 0.7829
ea04 1342 1342/1342 1342 ± 0 4.882 4.651/5.634 5.114 ± 0.6012
ea05 1342 1342/1342 1342 ± 0.00000131 5.223 4.842/6.149 5.467 ± 0.6784
ea06 1342 1342/1342 1342 ± 0 4.672 4.54/5.405 4.902 ± 0.5349
ea07 1342 1342/1342 1342 ± 0.00004199 5.398 4.957/5.763 5.411 ± 0.6553
ea08 1342 1342/1342 1342 ± 0.00004598 5.444 5.204/6.446 5.706 ± 0.8166
ea09 1342 1342/1342 1342 ± 0.0000405 4.92 4.63/6.041 5.198 ± 0.7369
ea10 1342 1342/1342 1342 ± 0.00004272 5.198 4.85/6.111 5.411 ± 0.7077
ea11 1342 1342/1342 1342 ± 0.00003541 5.432 4.914/6.12 5.473 ± 0.7503
ea12 1342 1342/1342 1342 ± 0 5.36 5.105/6.217 5.559 ± 0.7467
ea13 1342 1342/1342 1342 ± 0.00003405 5.456 5.302/6.062 5.639 ± 0.6799
ea14 1342 1342/1342 1342 ± 0.000001733 6.258 5.638/6.605 6.021 ± 0.7333
ea15 1342 1342/1342 1342 ± 0 5.187 4.959/5.994 5.459 ± 0.7134
ea16 1342 1342/1342 1342 ± 0.000004721 4.571 4.207/5.231 4.694 ± 0.6119
ea17 1342 1342/1342 1342 ± 0.00004212 5.404 5.008/6.585 5.564 ± 0.8113
ea18 1342 1342/1342 1342 ± 0.00001436 4.784 4.474/5.523 4.879 ± 0.6
ea19 1342 1342/1342 1342 ± 0 5.395 5.155/6.339 5.691 ± 0.663
ea20 1342 1342/1342 1342 ± 0.000002269 5.581 5.295/6.651 5.78 ± 0.837
ea21 1342 1342/1342 1342 ± 0 5.138 4.937/5.976 5.4 ± 0.6469
ea22 1342 1342/1342 1342 ± 0.00004272 5.187 4.917/6.215 5.457 ± 0.762
ea23 1342 1342/1342 1342 ± 0.00003411 5.326 5./6.182 5.579 ± 0.7641
ea25 1342 1342/1342 1342 ± 0 5.004 4.961/5.13 5.046 ± 0.1732
ea26 1342 1342/1342 1342 ± 0.00002155 5.409 5.23/6.306 5.59 ± 0.7385
ea27 1342 1342/1342 1342 ± 0.00004212 4.979 4.773/6.078 5.297 ± 0.7311
ea28 1342 1342/1342 1342 ± 0 6.341 6.146/6.604 6.347 ± 0.3071
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 ± 0.00002443 5.036 4.89/5.293 5.044 ± 0.2907
4 1342 1342/1342 1342 ± 0.00004883 4.465 4.063/4.636 4.486 ± 0.5522
5 1342 1342/1342 1342 ± 0.00002443 4.986 4.767/5.108 4.941 ± 0.282
6 1342 1342/1342 1342 ± 0.00002443 4.967 4.765/5.155 4.933 ± 0.3071
7 1342 1342/1342 1342 ± 0.00002443 4.961 4.838/5.156 4.944 ± 0.3055
8 1342 1342/1342 1342 ± 0.00002443 5.033 4.798/5.192 4.954 ± 0.3189
9 1342 1342/1342 1342 ± 0.00002443 5.348 5.138/5.455 5.242 ± 0.3063
10 1342 1342/1342 1342 ± 0.00002396 5.729 5.545/5.816 5.649 ± 0.3076
11 1342 1342/1342 1342 ± 0.00002396 5.989 5.801/6.065 5.888 ± 0.3575
12 1342 1342/1342 1342 ± 0.00002396 6.121 5.971/6.287 6.06 ± 0.3384
13 1342 1342/1342 1342 ± 0.00002396 6.413 6.261/6.674 6.396 ± 0.3339
14 1342 1342/1342 1342 ± 0.00002396 6.553 6.32/6.748 6.496 ± 0.3465
15 1342 1342/1342 1342 ± 0.00002396 6.424 6.205/6.616 6.346 ± 0.3885
16 1342 1342/1342 1342 ± 0.00006091 4.425 4.297/4.614 4.467 ± 0.2399
17 1342 1342/1342 1342 ± 0.00006077 4.359 4.24/4.495 4.381 ± 0.2131
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
Start time
2023-12-22 15:19:51.280
End
2023-12-22 16:13:46.304
Duration
0:53:55.024
Note, WebLog generation is not included in the time.

CASA logs for stage 7