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 5.19 4.961/6.037 5.389 ± 0.7198
ea02 1342 1342/1342 1342 ± 0 5.598 5.14/6.448 5.669 ± 0.9062
ea04 1342 1342/1342 1342 ± 0.00004202 4.937 4.652/5.759 5.1 ± 0.7015
ea05 1342 1342/1342 1342 ± 0.00004044 5.414 4.998/6.395 5.585 ± 0.7392
ea06 1342 1342/1342 1342 ± 0.00004137 4.774 4.509/5.542 4.916 ± 0.6532
ea07 1342 1342/1342 1342 ± 0 5.63 5.122/6.065 5.626 ± 0.7897
ea08 1342 1342/1342 1342 ± 0.000002192 5.636 5.407/6.659 5.89 ± 0.8949
ea09 1342 1342/1342 1342 ± 0.00001304 5.36 4.934/6.337 5.429 ± 0.7827
ea10 1342 1342/1342 1342 ± 0.000001803 5.306 5.062/6.575 5.642 ± 0.8657
ea11 1342 1342/1342 1342 ± 0 5.329 4.935/6.37 5.519 ± 0.8824
ea12 1342 1342/1342 1342 ± 0.0000361 5.292 4.991/6.279 5.466 ± 0.8414
ea13 1342 1342/1342 1342 ± 0.0000173 5.521 5.355/6.147 5.656 ± 0.8129
ea14 1342 1342/1342 1342 ± 0.00004064 5.394 4.94/6.334 5.579 ± 0.7783
ea15 1342 1342/1342 1342 ± 0.00004168 5.032 4.872/6.072 5.403 ± 0.8463
ea16 1342 1342/1342 1342 ± 0.00004024 5.744 5.324/6.712 5.915 ± 0.9084
ea17 1342 1342/1342 1342 ± 0.000001784 5.531 5.172/6.663 5.693 ± 0.8484
ea18 1342 1342/1342 1342 ± 0.000006447 4.731 4.461/5.445 4.848 ± 0.5458
ea19 1342 1342/1342 1342 ± 0.00004178 5.716 5.333/6.674 5.885 ± 0.8003
ea20 1342 1342/1342 1342 ± 0.00002503 5.54 5.238/6.715 5.761 ± 0.8449
ea21 1342 1342/1342 1342 ± 0.00004091 5.418 5.171/6.218 5.552 ± 0.7491
ea22 1342 1342/1342 1342 ± 0.000002946 5.175 4.96/6.127 5.379 ± 0.7596
ea23 1342 1342/1342 1342 ± 0.00001626 5.461 5.076/6.409 5.711 ± 0.8389
ea25 1342 1342/1342 1342 ± 0.000001273 5.303 5.063/6.255 5.496 ± 0.7912
ea26 1342 1342/1342 1342 ± 0.00002993 5.558 5.359/6.727 5.785 ± 0.907
ea27 1342 1342/1342 1342 ± 0.000001262 5.255 4.954/6.301 5.457 ± 0.784
ea28 1342 1342/1342 1342 ± 0.000001786 5.469 5.137/6.468 5.641 ± 0.8193
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 5.286 5.168/5.502 5.296 ± 0.2484
3 1342 1342/1342 1342 ± 0.00000563 5.205 5.034/5.465 5.224 ± 0.2934
5 1342 1342/1342 1342 ± 0 5.099 4.865/5.191 5.058 ± 0.2704
6 1342 1342/1342 1342 ± 0 5.182 4.939/5.306 5.122 ± 0.2859
7 1342 1342/1342 1342 ± 0 5.155 4.983/5.355 5.129 ± 0.2546
8 1342 1342/1342 1342 ± 0 5.149 4.952/5.323 5.101 ± 0.2822
9 1342 1342/1342 1342 ± 0 5.471 5.209/5.647 5.402 ± 0.3128
10 1342 1342/1342 1342 ± 0 5.958 5.732/6.046 5.85 ± 0.3235
11 1342 1342/1342 1342 ± 0 6.146 5.995/6.32 6.103 ± 0.3242
12 1342 1342/1342 1342 ± 0 6.343 6.146/6.58 6.313 ± 0.3461
13 1342 1342/1342 1342 ± 0 6.706 6.499/6.876 6.642 ± 0.3463
14 1342 1342/1342 1342 ± 0 6.749 6.5/6.933 6.701 ± 0.4039
15 1342 1342/1342 1342 ± 0 6.686 6.428/6.813 6.605 ± 0.4109
16 1342 1342/1342 1342 ± 0.00005845 4.183 4.032/4.353 4.202 ± 0.2467
17 1342 1342/1342 1342 ± 0.00005934 4.212 4.075/4.364 4.229 ± 0.2397
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_120509/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_120509/working
statwtmode
VLASS-SE
Start time
2022-05-17 14:25:06.299
End
2022-05-17 15:24:00.542
Duration
0:58:54.243
Note, WebLog generation is not included in the time.

CASA logs for stage 7