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

Statwt Summary Plot

VLASS2.1.sb38562441.eb38565026.59069.61973929398_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 5.187 5.117/5.917 5.347 ± 0.6825
ea02 1342 1342/1342 1342 ± 0.00004274 5.761 5.2/6.34 5.627 ± 0.8842
ea04 1342 1342/1342 1342 ± 0 5.112 4.854/5.844 5.277 ± 0.6686
ea05 1342 1342/1342 1342 ± 0.00001706 5.432 5.032/6.454 5.666 ± 0.7455
ea06 1342 1342/1342 1342 ± 0 4.871 4.7/5.631 5.033 ± 0.6453
ea07 1342 1342/1342 1342 ± 0.00004272 5.669 5.215/5.986 5.559 ± 0.7375
ea08 1342 1342/1342 1342 ± 0.00004282 5.861 5.469/6.611 5.892 ± 0.9167
ea09 1342 1342/1342 1342 ± 0.00002372 5.17 4.804/6.115 5.318 ± 0.825
ea10 1342 1342/1342 1342 ± 0.00004272 5.362 5.012/6.314 5.51 ± 0.8092
ea11 1342 1342/1342 1342 ± 0.00004246 5.773 5.149/6.363 5.651 ± 0.8836
ea12 1342 1342/1342 1342 ± 0 5.53 5.229/6.49 5.721 ± 0.8871
ea13 1342 1342/1342 1342 ± 0.00002086 5.681 5.556/6.281 5.772 ± 0.7783
ea14 1342 1342/1342 1342 ± 0.00001876 6.402 5.716/6.737 6.087 ± 0.9057
ea15 1342 1342/1342 1342 ± 0 5.459 5.215/6.283 5.674 ± 0.8326
ea16 1342 1342/1342 1342 ± 0.00003278 4.732 4.402/5.247 4.821 ± 0.4971
ea17 1342 1342/1342 1342 ± 0.0000429 5.823 5.457/6.517 5.844 ± 0.8742
ea18 1342 1342/1342 1342 ± 0.00002869 4.951 4.603/5.736 5.034 ± 0.6911
ea19 1342 1342/1342 1342 ± 0.00001092 5.592 5.353/6.613 5.864 ± 0.7634
ea20 1342 1342/1342 1342 ± 0.000008767 5.854 5.578/6.968 5.996 ± 1.002
ea21 1342 1342/1342 1342 ± 0.00002535 5.355 5.206/6.219 5.601 ± 0.7179
ea22 1342 1342/1342 1342 ± 0.00004267 5.359 5.078/6.333 5.493 ± 0.8686
ea23 1342 1342/1342 1342 ± 0.00004191 5.546 5.23/6.428 5.751 ± 0.8612
ea25 1342 1342/1342 1342 ± 0 5.188 5.14/5.302 5.23 ± 0.1512
ea26 1342 1342/1342 1342 ± 0.00001237 5.498 5.372/6.485 5.644 ± 0.8221
ea27 1342 1342/1342 1342 ± 0.00004276 5.377 5.009/6.266 5.494 ± 0.7744
ea28 1342 1342/1342 1342 ± 0.00000283 6.512 6.352/6.595 6.441 ± 0.244
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 ± 0.00002443 5.354 5.155/5.517 5.301 ± 0.3064
5 1342 1342/1342 1342 ± 0.00002467 5.159 4.983/5.348 5.163 ± 0.2784
6 1342 1342/1342 1342 ± 0.00002443 5.222 4.99/5.373 5.183 ± 0.2943
7 1342 1342/1342 1342 ± 0.00002443 5.199 5.036/5.302 5.178 ± 0.2809
8 1342 1342/1342 1342 ± 0.00002443 5.226 4.951/5.388 5.155 ± 0.3298
9 1342 1342/1342 1342 ± 0.00002443 5.498 5.193/5.688 5.436 ± 0.3547
10 1342 1342/1342 1342 ± 0.00002395 5.967 5.787/6.027 5.862 ± 0.3498
11 1342 1342/1342 1342 ± 0.00002395 6.247 6.076/6.338 6.128 ± 0.4076
12 1342 1342/1342 1342 ± 0.00002395 6.366 6.215/6.493 6.302 ± 0.3851
13 1342 1342/1342 1342 ± 0.00002395 6.571 6.338/6.852 6.557 ± 0.389
14 1342 1342/1342 1342 ± 0.00002444 6.58 6.287/6.901 6.557 ± 0.4217
15 1342 1342/1342 1342 ± 0.00002395 6.632 6.445/6.812 6.558 ± 0.4107
16 1342 1342/1342 1342 ± 0.00006103 4.176 4.046/4.378 4.229 ± 0.275
17 1342 1342/1342 1342 ± 0.00006101 4.115 3.955/4.312 4.146 ± 0.2713
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38562441.eb38565026.59069.61973929398_split_split.ms
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2023-12-22 17:58:00.681
End
2023-12-22 18:46:29.956
Duration
0:48:29.275
Note, WebLog generation is not included in the time.

CASA logs for stage 7