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 5.699 5.237/5.991 5.666 ± 0.5059
ea02 1342 1342/1342 1342 ± 0 5.9 5.437/6.26 5.934 ± 0.5829
ea04 1342 1342/1342 1342 ± 0 5.43 5.095/6.149 5.616 ± 0.5301
ea05 1342 1342/1342 1342 ± 0 5.671 5.427/6.129 5.771 ± 0.4907
ea06 1342 1342/1342 1342 ± 0 2.83 2.813/2.969 2.929 ± 0.1964
ea07 1342 1342/1342 1342 ± 0 5.339 5.293/5.635 5.43 ± 0.2056
ea08 1342 1342/1342 1342 ± 0 5.753 5.639/6.273 5.914 ± 0.4872
ea09 1342 1342/1342 1342 ± 0 5.19 4.832/5.533 5.208 ± 0.38
ea10 1342 1342/1342 1342 ± 0 5.414 5.18/6.047 5.583 ± 0.4823
ea11 1342 1342/1342 1342 ± 0 5.888 5.448/6.407 5.978 ± 0.5596
ea12 1342 1342/1342 1342 ± 0 5.104 5.071/5.133 5.113 ± 0.1096
ea13 1342 1342/1342 1342 ± 0 6.095 5.755/6.477 6.141 ± 0.4541
ea14 1342 1342/1342 1342 ± 0 5.684 5.422/6.383 5.896 ± 0.5824
ea15 1342 1342/1342 1342 ± 0 5.809 5.398/6.338 5.958 ± 0.5856
ea16 1342 1342/1342 1342 ± 0 4.915 4.642/5.343 4.984 ± 0.4958
ea17 1342 1342/1342 1342 ± 0 6.074 5.699/6.632 6.155 ± 0.5562
ea18 1342 1342/1342 1342 ± 0 5.169 4.833/5.638 5.246 ± 0.4666
ea19 1342 1342/1342 1342 ± 0 6.429 6.021/6.747 6.434 ± 0.4187
ea21 1342 1342/1342 1342 ± 0 5.631 5.503/6.289 5.889 ± 0.4924
ea22 1342 1342/1342 1342 ± 0 5.65 5.01/5.94 5.493 ± 0.4966
ea23 1342 1342/1342 1342 ± 0 5.729 5.533/6.471 5.964 ± 0.5866
ea25 1342 1342/1342 1342 ± 0 5.391 5.152/5.564 5.256 ± 0.5923
ea26 1342 1342/1342 1342 ± 0 5.945 5.608/6.581 6.114 ± 0.6243
ea27 1342 1342/1342 1342 ± 0 5.307 5.173/5.893 5.486 ± 0.4232
ea28 1342 1342/1342 1342 ± 0 5.72 5.388/6.271 5.844 ± 0.5508
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 5.447 5.344/5.632 5.433 ± 0.2811
3 1342 1342/1342 1342 ± 0 5.143 4.924/5.308 5.15 ± 0.3005
4 1342 1342/1342 1342 ± 0 5.292 5.137/5.517 5.329 ± 0.3231
5 1342 1342/1342 1342 ± 0 5.539 5.441/5.724 5.613 ± 0.195
6 1342 1342/1342 1342 ± 0 5.304 5.142/5.413 5.268 ± 0.2934
7 1342 1342/1342 1342 ± 0 5.358 5.095/5.45 5.275 ± 0.3237
8 1342 1342/1342 1342 ± 0 5.333 4.969/5.482 5.227 ± 0.3646
9 1342 1342/1342 1342 ± 0 5.642 5.232/5.745 5.484 ± 0.3648
10 1342 1342/1342 1342 ± 0 5.978 5.641/6.077 5.724 ± 0.6255
11 1342 1342/1342 1342 ± 0 6.167 5.781/6.281 5.881 ± 0.7559
12 1342 1342/1342 1342 ± 0 6.216 5.947/6.411 6.144 ± 0.4694
13 1342 1342/1342 1342 ± 0 6.685 6.111/6.883 6.36 ± 0.9083
14 1342 1342/1342 1342 ± 0 6.803 6.324/7.054 6.515 ± 0.9099
15 1342 1342/1342 1342 ± 0 6.477 6.138/6.624 6.378 ± 0.3844
16 1342 1342/1342 1342 ± 0 5.783 5.478/5.979 5.627 ± 0.7456
17 1342 1342/1342 1342 ± 0 5.702 5.451/6.111 5.599 ± 0.7974
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
output_dir
/mnt/condor/execute/dir_80319/working
overwrite_modelcol
False
datacolumn
residual_data
vis
/mnt/condor/execute/dir_80319/working/VLASS2.1.sb38527250.eb38554918.59062.900742303245_split_split.ms
statwtmode
VLASS-SE
Start time
2022-07-02 07:07:18.149
End
2022-07-02 08:19:37.917
Duration
1:12:19.768
Note, WebLog generation is not included in the time.

CASA logs for stage 7