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

Statwt Summary Plot

VLASS2.1.sb38542200.eb38575552.59076.152969456016_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 5.173 4.994/5.92 5.384 ± 0.6546
ea02 1342 1342/1342 1342 ± 0.00004128 5.708 5.207/6.395 5.736 ± 0.8386
ea04 1342 1342/1342 1342 ± 0.00004119 5.138 4.871/5.777 5.097 ± 0.8168
ea05 1342 1342/1342 1342 ± 0.0000218 5.371 5.025/6.281 5.563 ± 0.786
ea06 1342 1342/1342 1342 ± 0.00004223 4.846 4.723/5.363 4.825 ± 0.7309
ea07 1342 1342/1342 1342 ± 0.0000261 5.898 5.26/6.069 5.687 ± 0.6059
ea08 1342 1342/1342 1342 ± 0.00003563 5.853 5.433/6.718 6.025 ± 0.9047
ea09 1342 1342/1342 1342 ± 0.00003687 5.255 4.965/5.984 5.288 ± 0.742
ea10 1342 1342/1342 1342 ± 0.00003614 5.557 4.957/6.176 5.507 ± 0.7387
ea11 1342 1342/1342 1342 ± 0.00003833 5.736 5.223/6.283 5.622 ± 0.8336
ea12 1342 1342/1342 1342 ± 0.00004131 5.399 5.166/6.289 5.483 ± 0.9109
ea13 1342 1342/1342 1342 ± 0.00002622 5.663 5.547/6.188 5.759 ± 0.8043
ea14 1342 1342/1342 1342 ± 0.00002881 5.564 5.169/6.403 5.667 ± 0.856
ea15 1342 1342/1342 1342 ± 0.00003798 5.334 5.042/6.092 5.345 ± 0.9895
ea16 1342 1342/1342 1342 ± 0.00002844 5.625 5.273/6.471 5.719 ± 0.9363
ea17 1342 1342/1342 1342 ± 0.00004035 5.802 5.302/6.665 5.868 ± 0.849
ea18 1342 1342/1342 1342 ± 0.00002998 5.006 4.728/5.429 5.008 ± 0.5294
ea19 1342 1342/1342 1342 ± 0.00001167 5.559 5.368/6.517 5.788 ± 0.8216
ea20 1342 1342/1342 1342 ± 0.0000406 5.645 5.568/6.596 5.803 ± 0.9707
ea21 1342 1342/1342 1342 ± 0.000026 5.437 5.104/6.17 5.523 ± 0.8045
ea22 1342 1342/1342 1342 ± 0.00004137 5.417 5.014/6.384 5.564 ± 0.9163
ea23 1342 1342/1342 1342 ± 0.0000309 5.658 5.229/6.365 5.674 ± 0.8803
ea25 1342 1342/1342 1342 ± 0.00003821 5.423 5.161/6.149 5.491 ± 0.7602
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00003728 5.558 5.277/6.364 5.743 ± 0.8332
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 ± 0.00002442 5.212 5.001/5.384 5.207 ± 0.241
5 1342 1342/1342 1342 ± 0.00004549 5.134 5.087/5.379 5.202 ± 0.1422
6 1342 1342/1342 1342 ± 0.00002442 5.18 5.005/5.397 5.192 ± 0.2624
7 1342 1342/1342 1342 ± 0.00002442 5.185 5.061/5.331 5.2 ± 0.2239
8 1342 1342/1342 1342 ± 0.00002442 5.243 4.975/5.349 5.169 ± 0.2604
9 1342 1342/1342 1342 ± 0.00002442 5.494 5.288/5.626 5.415 ± 0.3006
10 1342 1342/1342 1342 ± 0.00002442 5.913 5.666/5.976 5.831 ± 0.3193
11 1342 1342/1342 1342 ± 0.00002442 6.135 5.935/6.283 6.092 ± 0.3114
12 1342 1342/1342 1342 ± 0.00002442 6.312 6.07/6.397 6.242 ± 0.3181
13 1342 1342/1342 1342 ± 0.00002442 6.625 6.31/6.78 6.51 ± 0.3842
14 1342 1342/1342 1342 ± 0.00002718 6.406 6.075/6.78 6.355 ± 0.5174
15 1342 1342/1342 1342 ± 0.00002564 6.452 6.252/6.667 6.395 ± 0.4135
16 1342 1342/1342 1342 ± 0.00005394 3.775 3.519/3.978 3.747 ± 0.3404
17 1342 1342/1342 1342 ± 0.00005388 3.948 3.662/4.242 3.974 ± 0.4402
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms flagged by statwt flagging agents
datacolumn
residual_data
statwtmode
VLASS-SE
output_dir
 
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
overwrite_modelcol
False
Start time
2023-12-21 16:38:10.828
End
2023-12-21 17:30:39.598
Duration
0:52:28.770
Note, WebLog generation is not included in the time.

CASA logs for stage 7