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

Statwt Summary Plot

VLASS2.1.sb38489296.eb38554894.59062.39375707176_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 5.454 5.321/6.195 5.694 ± 0.5761
ea02 1342 1342/1342 1342 ± 0.00003974 5.93 5.452/6.571 5.993 ± 0.6665
ea04 1342 1342/1342 1342 ± 0 5.675 5.375/6.197 5.785 ± 0.6
ea05 1342 1342/1342 1342 ± 0.00001296 5.754 5.549/6.461 6.024 ± 0.609
ea06 1342 1342/1342 1342 ± 0.000001707 3.13 3.073/3.506 3.254 ± 0.2163
ea07 1342 1342/1342 1342 ± 0 5.728 5.593/5.913 5.766 ± 0.1945
ea08 1342 1342/1342 1342 ± 0.00004075 6.193 5.76/7.002 6.316 ± 0.8225
ea09 1342 1342/1342 1342 ± 0.000008191 4.989 4.742/5.309 5.036 ± 0.3524
ea10 1342 1342/1342 1342 ± 0.00004268 5.869 5.454/6.707 5.963 ± 0.7606
ea11 1342 1342/1342 1342 ± 0.00002633 5.983 5.58/6.588 6.01 ± 0.7708
ea12 1342 1342/1342 1342 ± 0 5.904 5.739/6.727 6.113 ± 0.7577
ea13 1342 1342/1342 1342 ± 0.000007195 5.983 5.723/6.286 6.066 ± 0.4881
ea14 1342 1342/1342 1342 ± 0.00002291 5.818 5.498/6.625 6.028 ± 0.6838
ea15 1342 1342/1342 1342 ± 0 5.811 5.665/6.545 6.083 ± 0.6834
ea16 1342 1342/1342 1342 ± 0.00001946 5.054 4.841/5.376 5.093 ± 0.3562
ea17 1342 1342/1342 1342 ± 0.0000425 6.003 5.625/6.8 6.129 ± 0.8377
ea18 1342 1342/1342 1342 ± 0.000002723 5.192 5.042/5.874 5.356 ± 0.5769
ea19 1342 1342/1342 1342 ± 0.00001208 6.8 6.258/7.148 6.607 ± 0.749
ea20 1342 1342/1342 1342 ± 0 6.263 6.147/7.036 6.433 ± 0.8041
ea21 1342 1342/1342 1342 ± 0.00002128 5.91 5.518/6.537 6.023 ± 0.6669
ea22 1342 1342/1342 1342 ± 0.00002236 5.32 5.159/6.057 5.615 ± 0.5837
ea23 1342 1342/1342 1342 ± 0.0000382 5.969 5.632/6.736 6.14 ± 0.8465
ea25 1342 1342/1342 1342 ± 0.00002969 5.329 4.522/5.62 4.876 ± 0.8681
ea26 1342 1342/1342 1342 ± 0.00001378 5.85 5.643/6.697 6.183 ± 0.6339
ea27 1342 1342/1342 1342 ± 0.00004277 5.789 5.385/6.628 5.904 ± 0.7472
ea28 1342 1342/1342 1342 ± 0.00005279 6.547 5.813/6.961 6.256 ± 0.8752
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 ± 0.00002491 5.521 5.315/5.663 5.481 ± 0.3435
5 1342 1342/1342 1342 ± 0.00002531 5.687 5.566/5.836 5.664 ± 0.3162
6 1342 1342/1342 1342 ± 0.00002491 5.594 5.378/5.729 5.533 ± 0.3072
7 1342 1342/1342 1342 ± 0.00002491 5.585 5.443/5.727 5.543 ± 0.3032
8 1342 1342/1342 1342 ± 0.00002491 5.646 5.354/5.742 5.519 ± 0.3564
9 1342 1342/1342 1342 ± 0.00002491 5.858 5.457/5.992 5.732 ± 0.4057
10 1342 1342/1342 1342 ± 0.00002441 6.234 5.931/6.372 6.02 ± 0.6846
11 1342 1342/1342 1342 ± 0.00002393 6.527 6.04/6.624 6.113 ± 0.9863
12 1342 1342/1342 1342 ± 0.00002393 6.589 6.246/6.734 6.271 ± 0.9425
13 1342 1342/1342 1342 ± 0.00002393 7.063 6.523/7.281 6.694 ± 0.9452
14 1342 1342/1342 1342 ± 0.00002393 7.186 6.705/7.437 6.858 ± 0.9447
15 1342 1342/1342 1342 ± 0.00002435 6.518 6.173/6.723 6.282 ± 0.8171
16 1342 1342/1342 1342 ± 0.00005953 4.843 4.649/5.079 4.848 ± 0.501
17 1342 1342/1342 1342 ± 0.00005949 4.939 4.774/5.256 4.997 ± 0.4568
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38489296.eb38554894.59062.39375707176_split_split.ms
statwtmode
VLASS-SE
datacolumn
residual_data
overwrite_modelcol
False
output_dir
 
Start time
2023-11-15 02:46:54.146
End
2023-11-15 03:49:28.919
Duration
1:02:34.773
Note, WebLog generation is not included in the time.

CASA logs for stage 7