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 5.144 4.958/5.743 5.143 ± 0.8368
ea02 1342 1342/1342 1342 ± 0.00004525 5.747 5.213/6.388 5.563 ± 0.9717
ea04 1342 1342/1342 1342 ± 0.00002847 5.159 4.861/5.736 5.047 ± 0.9399
ea05 1342 1342/1342 1342 ± 0.00001104 5.384 5.03/6.046 5.42 ± 0.7668
ea06 1342 1342/1342 1342 ± 0.00003519 4.848 4.717/5.388 4.781 ± 0.8225
ea07 1342 1342/1342 1342 ± 0.00004067 5.452 5.233/5.947 5.389 ± 0.8727
ea08 1342 1342/1342 1342 ± 0.00004347 5.843 5.418/6.549 5.751 ± 1.102
ea09 1342 1342/1342 1342 ± 0.000008827 5.269 4.907/5.817 5.214 ± 0.7402
ea10 1342 1342/1342 1342 ± 0.00004433 5.24 4.955/6.067 5.304 ± 0.8896
ea11 1342 1342/1342 1342 ± 0.00004333 5.716 5.157/6.247 5.455 ± 0.9732
ea12 1342 1342/1342 1342 ± 0.00003892 5.372 5.147/6.338 5.455 ± 1.08
ea13 1342 1342/1342 1342 ± 0.000008927 5.7 5.571/6.203 5.769 ± 0.8467
ea14 1342 1342/1342 1342 ± 0.00001543 5.581 5.137/6.268 5.458 ± 0.8825
ea15 1342 1342/1342 1342 ± 0.00002118 5.321 5.042/6.079 5.306 ± 1.083
ea16 1342 1342/1342 1342 ± 0.00001936 5.618 5.322/6.182 5.529 ± 0.9128
ea17 1342 1342/1342 1342 ± 0.000046 5.812 5.27/6.333 5.615 ± 1.036
ea18 1342 1342/1342 1342 ± 0.000039 4.847 4.68/5.419 4.84 ± 0.7219
ea19 1342 1342/1342 1342 ± 0.000002269 5.528 5.345/6.278 5.64 ± 0.7965
ea20 1342 1342/1342 1342 ± 0.00004307 5.692 5.574/6.685 5.765 ± 1.09
ea21 1342 1342/1342 1342 ± 0.00001477 5.277 5.105/6.06 5.334 ± 0.7953
ea22 1342 1342/1342 1342 ± 0.00002727 5.389 5.064/6.336 5.482 ± 0.9293
ea23 1342 1342/1342 1342 ± 0.00003855 5.345 5.202/6.156 5.408 ± 0.9097
ea25 1342 1342/1342 1342 ± 0.00004416 5.402 5.122/5.975 5.29 ± 0.9045
ea27 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea28 1342 1342/1342 1342 ± 0.00004517 5.498 5.249/6.306 5.492 ± 1.
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 ± 0.00002441 5.198 5.059/5.402 5.209 ± 0.2432
5 1342 1342/1342 1342 ± 0.00003047 5.247 5.133/5.435 5.26 ± 0.3258
6 1342 1342/1342 1342 ± 0.00002441 5.163 4.979/5.36 5.177 ± 0.2753
7 1342 1342/1342 1342 ± 0.00002441 5.192 5.05/5.347 5.195 ± 0.2353
8 1342 1342/1342 1342 ± 0.00002441 5.215 4.965/5.342 5.168 ± 0.2637
9 1342 1342/1342 1342 ± 0.00002441 5.498 5.328/5.685 5.432 ± 0.3109
10 1342 1342/1342 1342 ± 0.00002441 5.906 5.65/5.969 5.82 ± 0.3238
11 1342 1342/1342 1342 ± 0.00002441 6.167 5.927/6.266 6.081 ± 0.3184
12 1342 1342/1342 1342 ± 0.00002441 6.325 6.031/6.398 6.242 ± 0.3251
13 1342 1342/1342 1342 ± 0.00002445 6.518 6.203/6.664 6.409 ± 0.3435
14 1342 1342/1342 1342 ± 0.00003401 6.007 5.597/6.374 6.028 ± 0.5014
15 1342 1342/1342 1342 ± 0.00002441 6.433 6.167/6.632 6.339 ± 0.4389
16 1342 1342/1342 1342 ± 0.0000588 3.392 3.155/3.615 3.389 ± 0.3615
17 1342 1342/1342 1342 ± 0.00006054 3.606 3.423/3.823 3.633 ± 0.3137
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
statwtmode
VLASS-SE
vis
VLASS2.1.sb38542200.eb38575552.59076.152969456016_split_split.ms
overwrite_modelcol
False
output_dir
 
datacolumn
residual_data
Start time
2023-12-21 17:26:19.399
End
2023-12-21 18:08:55.340
Duration
0:42:35.940
Note, WebLog generation is not included in the time.

CASA logs for stage 7