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

Statwt Summary Plot

VLASS2.1.sb38527250.eb38554918.59062.900742303245_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 5.082 4.87/5.432 5.181 ± 0.3603
ea02 1342 1342/1342 1342 ± 0 5.531 5.223/6.025 5.625 ± 0.4964
ea04 1342 1342/1342 1342 ± 0 5.347 5.053/6.012 5.542 ± 0.5139
ea05 1342 1342/1342 1342 ± 0 5.65 5.326/6.035 5.666 ± 0.4845
ea06 1342 1342/1342 1342 ± 0 2.74 2.71/2.934 2.826 ± 0.1879
ea07 1342 1342/1342 1342 ± 0 5.256 5.192/5.565 5.327 ± 0.2023
ea08 1342 1342/1342 1342 ± 0 5.717 5.454/6.262 5.846 ± 0.5255
ea09 1342 1342/1342 1342 ± 0 5.036 4.76/5.44 5.109 ± 0.371
ea10 1342 1342/1342 1342 ± 0 5.363 5.17/6.038 5.557 ± 0.4816
ea11 1342 1342/1342 1342 ± 0 5.433 5.14/5.906 5.546 ± 0.4224
ea12 1342 1342/1342 1342 ± 0 5.209 5.099/5.358 5.22 ± 0.1999
ea13 1342 1342/1342 1342 ± 0 5.988 5.66/6.164 5.992 ± 0.4163
ea14 1342 1342/1342 1342 ± 0 5.132 4.971/5.574 5.266 ± 0.3656
ea15 1342 1342/1342 1342 ± 0 5.699 5.319/6.258 5.876 ± 0.5924
ea16 1342 1342/1342 1342 ± 0 4.898 4.63/5.223 4.943 ± 0.4581
ea17 1342 1342/1342 1342 ± 0 5.906 5.624/6.461 6.023 ± 0.5197
ea18 1342 1342/1342 1342 ± 0 5.042 4.758/5.499 5.144 ± 0.4524
ea19 1342 1342/1342 1342 ± 0 6.356 5.969/6.702 6.377 ± 0.3852
ea21 1342 1342/1342 1342 ± 0 5.095 5.001/5.453 5.228 ± 0.3038
ea22 1342 1342/1342 1342 ± 0 5.534 5.066/6.013 5.538 ± 0.534
ea23 1342 1342/1342 1342 ± 0 5.25 5.057/5.676 5.364 ± 0.3949
ea25 1342 1342/1342 1342 ± 0 5.014 4.159/5.172 4.735 ± 0.6336
ea26 1342 1342/1342 1342 ± 0 5.824 5.506/6.39 5.951 ± 0.5964
ea27 1342 1342/1342 1342 ± 0 5.237 5.03/5.84 5.414 ± 0.425
ea28 1342 1342/1342 1342 ± 0 5.231 5.041/5.727 5.399 ± 0.4257
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 5.316 5.12/5.521 5.315 ± 0.2599
3 1342 1342/1342 1342 ± 0 4.922 4.806/5.124 4.987 ± 0.2791
4 1342 1342/1342 1342 ± 0 5.121 4.963/5.298 5.138 ± 0.314
5 1342 1342/1342 1342 ± 0 5.378 5.341/5.544 5.429 ± 0.2214
6 1342 1342/1342 1342 ± 0 5.106 4.843/5.311 5.113 ± 0.3046
7 1342 1342/1342 1342 ± 0 5.087 4.985/5.213 5.112 ± 0.2761
8 1342 1342/1342 1342 ± 0 5.086 4.881/5.256 5.065 ± 0.3119
9 1342 1342/1342 1342 ± 0 5.267 5.043/5.572 5.285 ± 0.3381
10 1342 1342/1342 1342 ± 0 5.614 5.346/5.888 5.498 ± 0.6004
11 1342 1342/1342 1342 ± 0 5.852 5.456/6.078 5.648 ± 0.7338
12 1342 1342/1342 1342 ± 0 5.846 5.459/6.125 5.687 ± 0.8372
13 1342 1342/1342 1342 ± 0 6.208 5.761/6.542 6.001 ± 0.9074
14 1342 1342/1342 1342 ± 0 6.344 5.9/6.878 6.194 ± 0.8615
15 1342 1342/1342 1342 ± 0 5.984 5.716/6.46 5.986 ± 0.6472
16 1342 1342/1342 1342 ± 0 5.357 5.081/5.884 5.319 ± 0.7201
17 1342 1342/1342 1342 ± 0 5.386 4.992/5.908 5.298 ± 0.7908
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_79982/working
statwtmode
VLASS-SE
vis
/mnt/condor/execute/dir_79982/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
Start time
2022-07-02 07:55:37.249
End
2022-07-02 08:59:14.692
Duration
1:03:37.443
Note, WebLog generation is not included in the time.

CASA logs for stage 7