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

Statwt Summary Plot

VLASS2.1.sb38488196.eb38554922.59063.35858586806_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 5.505 5.428/6.222 5.811 ± 0.4992
ea02 1342 1342/1342 1342 ± 0 6.054 5.642/6.607 6.151 ± 0.5797
ea04 1342 1342/1342 1342 ± 0 5.607 5.336/6.154 5.774 ± 0.5435
ea05 1342 1342/1342 1342 ± 0 6.065 5.622/6.833 6.196 ± 0.6249
ea06 1342 1342/1342 1342 ± 0 3.339 3.257/3.624 3.413 ± 0.2147
ea07 1342 1342/1342 1342 ± 0 5.609 5.48/5.823 5.658 ± 0.2127
ea08 1342 1342/1342 1342 ± 0 6.391 6.033/7.12 6.607 ± 0.6378
ea09 1342 1342/1342 1342 ± 0 5.14 4.84/5.419 5.181 ± 0.3482
ea10 1342 1342/1342 1342 ± 0.00002932 5.852 5.478/6.628 6.043 ± 0.6178
ea11 1342 1342/1342 1342 ± 0 5.951 5.452/6.595 6.046 ± 0.6893
ea12 1342 1342/1342 1342 ± 0 5.757 5.576/6.624 6.108 ± 0.6302
ea13 1342 1342/1342 1342 ± 0 6.344 5.826/6.561 6.27 ± 0.4992
ea14 1342 1342/1342 1342 ± 0 6.669 6.128/7.142 6.51 ± 0.6756
ea15 1342 1342/1342 1342 ± 0 5.986 5.499/6.473 6.082 ± 0.6329
ea16 1342 1342/1342 1342 ± 0 5.199 4.942/5.733 5.325 ± 0.5133
ea17 1342 1342/1342 1342 ± 0.00004096 6.155 5.728/6.716 6.324 ± 0.6876
ea18 1342 1342/1342 1342 ± 0 5.1 4.826/5.815 5.297 ± 0.519
ea19 1342 1342/1342 1342 ± 0 6.755 6.269/7.128 6.719 ± 0.4873
ea21 1342 1342/1342 1342 ± 0 5.863 5.624/6.587 6.103 ± 0.6166
ea22 1342 1342/1342 1342 ± 0 5.94 5.345/6.293 5.818 ± 0.577
ea23 1342 1342/1342 1342 ± 0.000007793 5.937 5.624/6.768 6.23 ± 0.7435
ea25 1342 1342/1342 1342 ± 0.00003828 4.265 3.403/5.518 4.479 ± 1.059
ea26 1342 1342/1342 1342 ± 0 6.431 5.804/6.859 6.387 ± 0.622
ea27 1342 1342/1342 1342 ± 0.00003945 5.815 5.604/6.612 6.023 ± 0.6018
ea28 1342 1342/1342 1342 ± 0.00002638 5.786 5.599/6.568 6.109 ± 0.617
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 ± 0.00002544 5.561 5.338/5.766 5.523 ± 0.2778
5 1342 1342/1342 1342 ± 0.00002544 5.57 5.354/5.671 5.518 ± 0.3249
6 1342 1342/1342 1342 ± 0.00002544 5.496 5.299/5.604 5.442 ± 0.2995
7 1342 1342/1342 1342 ± 0.00002544 5.51 5.382/5.685 5.485 ± 0.2829
8 1342 1342/1342 1342 ± 0.00002544 5.51 5.322/5.621 5.45 ± 0.3532
9 1342 1342/1342 1342 ± 0.00002544 5.822 5.44/5.996 5.73 ± 0.423
10 1342 1342/1342 1342 ± 0.00002491 6.217 5.944/6.335 6 ± 0.6551
11 1342 1342/1342 1342 ± 0.00002489 6.532 6.029/6.607 6.077 ± 1.019
12 1342 1342/1342 1342 ± 0.00002442 6.616 6.213/6.754 6.246 ± 0.9631
13 1342 1342/1342 1342 ± 0.00002442 7.052 6.615/7.234 6.688 ± 0.9663
14 1342 1342/1342 1342 ± 0.00002442 7.246 6.832/7.387 6.863 ± 0.9692
15 1342 1342/1342 1342 ± 0.00002477 6.685 6.337/6.922 6.371 ± 0.9337
16 1342 1342/1342 1342 ± 0.00004843 5.534 5.222/5.953 5.442 ± 0.7947
17 1342 1342/1342 1342 ± 0.00004427 5.675 5.267/6.06 5.517 ± 0.812
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
output_dir
 
vis
VLASS2.1.sb38488196.eb38554922.59063.35858586806_split_split.ms
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2023-11-02 04:35:38.247
End
2023-11-02 05:39:24.711
Duration
1:03:46.464
Note, WebLog generation is not included in the time.

CASA logs for stage 7