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 5.173 4.943/5.821 5.145 ± 0.869
ea02 1342 1342/1342 1342 ± 0.000003632 5.686 5.121/6.299 5.486 ± 1.013
ea04 1342 1342/1342 1342 ± 0.00003745 4.863 4.674/5.766 5.04 ± 0.8075
ea05 1342 1342/1342 1342 ± 0.00003906 5.328 5.008/6.176 5.471 ± 0.7787
ea06 1342 1342/1342 1342 ± 0.00003071 4.713 4.577/5.442 4.834 ± 0.7771
ea07 1342 1342/1342 1342 ± 0 5.639 5.176/6.064 5.412 ± 0.9196
ea08 1342 1342/1342 1342 ± 0.000005924 5.689 5.313/6.565 5.625 ± 1.094
ea09 1342 1342/1342 1342 ± 0.00004093 5.217 4.932/6.004 5.292 ± 0.7985
ea10 1342 1342/1342 1342 ± 0.000004629 5.297 5.006/6.281 5.393 ± 1.025
ea11 1342 1342/1342 1342 ± 0.000004893 5.589 4.986/6.376 5.417 ± 1.057
ea12 1342 1342/1342 1342 ± 0.00002171 5.253 4.987/6.306 5.389 ± 1.015
ea13 1342 1342/1342 1342 ± 0.00004092 5.519 5.302/6.19 5.575 ± 0.8283
ea14 1342 1342/1342 1342 ± 0.00003895 5.253 4.944/6.172 5.334 ± 0.8806
ea15 1342 1342/1342 1342 ± 0.00004032 5.073 4.875/6.067 5.323 ± 0.9619
ea16 1342 1342/1342 1342 ± 0.0000342 5.642 5.329/6.342 5.67 ± 1.001
ea17 1342 1342/1342 1342 ± 0.000003369 5.531 5.116/6.269 5.458 ± 0.9851
ea18 1342 1342/1342 1342 ± 0.000004795 4.629 4.468/5.392 4.714 ± 0.7179
ea19 1342 1342/1342 1342 ± 0.00004179 5.556 5.351/6.61 5.738 ± 0.8663
ea20 1342 1342/1342 1342 ± 0.00001044 5.534 5.271/6.712 5.716 ± 1.03
ea21 1342 1342/1342 1342 ± 0.00003897 5.406 5.129/6.104 5.389 ± 0.832
ea22 1342 1342/1342 1342 ± 0.00002241 5.173 4.763/5.917 5.115 ± 0.9047
ea23 1342 1342/1342 1342 ± 0.000002569 5.584 5.064/6.149 5.467 ± 0.8967
ea25 1342 1342/1342 1342 ± 0.000004491 5.24 4.97/6.113 5.309 ± 0.9277
ea26 1342 1342/1342 1342 ± 0.00003967 5.509 5.355/6.519 5.685 ± 0.9172
ea27 1342 1342/1342 1342 ± 0.000003686 5.236 4.787/5.956 5.222 ± 0.9321
ea28 1342 1342/1342 1342 ± 0.000003334 5.436 5.154/6.338 5.423 ± 0.984
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 5.123 5.015/5.319 5.136 ± 0.2387
3 1342 1342/1342 1342 ± 0.00002162 4.55 4.278/4.79 4.567 ± 0.4625
5 1342 1342/1342 1342 ± 0 5.026 4.773/5.162 5.009 ± 0.2642
6 1342 1342/1342 1342 ± 0 5.191 4.966/5.294 5.145 ± 0.2979
7 1342 1342/1342 1342 ± 0 5.149 4.989/5.369 5.145 ± 0.2571
8 1342 1342/1342 1342 ± 0 5.127 4.953/5.329 5.107 ± 0.2757
9 1342 1342/1342 1342 ± 0 5.429 5.221/5.639 5.387 ± 0.3075
10 1342 1342/1342 1342 ± 0 5.934 5.724/6.046 5.841 ± 0.3355
11 1342 1342/1342 1342 ± 0 6.145 6.003/6.341 6.119 ± 0.3246
12 1342 1342/1342 1342 ± 0 6.361 6.186/6.599 6.329 ± 0.3496
13 1342 1342/1342 1342 ± 0 6.467 6.256/6.688 6.449 ± 0.3402
14 1342 1342/1342 1342 ± 0 6.065 5.803/6.433 6.129 ± 0.4451
15 1342 1342/1342 1342 ± 0 6.535 6.286/6.707 6.444 ± 0.4138
16 1342 1342/1342 1342 ± 0.00005839 3.503 3.332/3.738 3.546 ± 0.2973
17 1342 1342/1342 1342 ± 0.00005886 3.591 3.447/3.794 3.637 ± 0.2541
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_156023/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_156023/working
datacolumn
residual_data
statwtmode
VLASS-SE
Start time
2022-05-18 01:26:27.184
End
2022-05-18 02:48:55.654
Duration
1:22:28.470
Note, WebLog generation is not included in the time.

CASA logs for stage 7