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 5.16 4.845/5.805 5.11 ± 0.8747
ea02 1342 1342/1342 1342 ± 0.000003926 5.557 5.139/6.281 5.462 ± 1.015
ea04 1342 1342/1342 1342 ± 0.00003632 4.838 4.652/5.748 5.001 ± 0.8387
ea05 1342 1342/1342 1342 ± 0.00003932 5.296 4.997/6.09 5.42 ± 0.793
ea06 1342 1342/1342 1342 ± 0.00002974 4.647 4.529/5.423 4.806 ± 0.792
ea07 1342 1342/1342 1342 ± 0 5.632 5.148/5.98 5.375 ± 0.9107
ea08 1342 1342/1342 1342 ± 0.000005982 5.686 5.119/6.563 5.595 ± 1.115
ea09 1342 1342/1342 1342 ± 0.00004072 5.191 4.859/5.989 5.254 ± 0.8089
ea10 1342 1342/1342 1342 ± 0.000004136 5.29 4.856/6.252 5.35 ± 1.016
ea11 1342 1342/1342 1342 ± 0.000005098 5.58 4.855/6.424 5.42 ± 1.068
ea12 1342 1342/1342 1342 ± 0.00001972 5.151 5.01/6.299 5.362 ± 1.024
ea13 1342 1342/1342 1342 ± 0.00004004 5.515 5.109/6.171 5.544 ± 0.8294
ea14 1342 1342/1342 1342 ± 0.00003839 5.249 4.909/6.161 5.292 ± 0.8833
ea15 1342 1342/1342 1342 ± 0.00004026 5.068 4.724/6.06 5.282 ± 1.005
ea16 1342 1342/1342 1342 ± 0.00003575 5.605 5.32/6.401 5.62 ± 1.015
ea17 1342 1342/1342 1342 ± 0.000002711 5.54 4.889/6.262 5.415 ± 1.004
ea18 1342 1342/1342 1342 ± 0.000005002 4.629 4.439/5.405 4.712 ± 0.6994
ea19 1342 1342/1342 1342 ± 0.00004106 5.47 5.312/6.505 5.68 ± 0.8771
ea20 1342 1342/1342 1342 ± 0.00000928 5.553 5.2/6.669 5.703 ± 1.021
ea21 1342 1342/1342 1342 ± 0.00003968 5.437 4.964/6.085 5.362 ± 0.8465
ea22 1342 1342/1342 1342 ± 0.00002441 5.194 4.752/5.888 5.09 ± 0.9156
ea23 1342 1342/1342 1342 ± 0 5.385 5.033/6.123 5.424 ± 0.9295
ea25 1342 1342/1342 1342 ± 0.00000469 5.259 4.924/6.105 5.288 ± 0.9375
ea26 1342 1342/1342 1342 ± 0.00003906 5.535 5.169/6.53 5.664 ± 0.9347
ea27 1342 1342/1342 1342 ± 0.000003802 5.238 4.729/6.051 5.181 ± 0.9429
ea28 1342 1342/1342 1342 ± 0.000002689 5.311 5.105/6.32 5.387 ± 0.9838
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 4.956 4.836/5.118 4.951 ± 0.2197
3 1342 1342/1342 1342 ± 0.00002063 4.389 4.164/4.595 4.411 ± 0.4097
5 1342 1342/1342 1342 ± 0 4.965 4.713/5.084 4.937 ± 0.2492
6 1342 1342/1342 1342 ± 0 5.155 4.959/5.289 5.124 ± 0.2944
7 1342 1342/1342 1342 ± 0 5.168 5.001/5.376 5.153 ± 0.2575
8 1342 1342/1342 1342 ± 0 5.138 4.958/5.328 5.115 ± 0.2762
9 1342 1342/1342 1342 ± 0 5.447 5.223/5.631 5.389 ± 0.3074
10 1342 1342/1342 1342 ± 0 5.93 5.692/6.044 5.835 ± 0.3374
11 1342 1342/1342 1342 ± 0 6.126 5.988/6.329 6.101 ± 0.3295
12 1342 1342/1342 1342 ± 0 6.343 6.165/6.598 6.317 ± 0.3544
13 1342 1342/1342 1342 ± 0 6.451 6.223/6.676 6.429 ± 0.3403
14 1342 1342/1342 1342 ± 0 6.013 5.734/6.437 6.093 ± 0.4619
15 1342 1342/1342 1342 ± 0 6.513 6.252/6.659 6.413 ± 0.4048
16 1342 1342/1342 1342 ± 0.00005826 3.493 3.331/3.703 3.539 ± 0.3124
17 1342 1342/1342 1342 ± 0.00005866 3.54 3.42/3.713 3.59 ± 0.2626
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
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
/mnt/condor/execute/dir_3178/working
vis
/mnt/condor/execute/dir_3178/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
Start time
2022-07-15 03:02:55.713
End
2022-07-15 03:38:02.473
Duration
0:35:06.760
Note, WebLog generation is not included in the time.

CASA logs for stage 7