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

Statwt Summary Plot

VLASS2.1.sb38513454.eb38563508.59068.92709877314_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 5.276 5.193/5.794 5.5 ± 0.5218
ea02 1342 1342/1342 1342 ± 0.00001495 5.661 5.345/6.247 5.823 ± 0.6421
ea04 1342 1342/1342 1342 ± 0 5.358 5.05/5.825 5.471 ± 0.4951
ea05 1342 1342/1342 1342 ± 0 5.52 5.307/6.04 5.683 ± 0.5276
ea06 1342 1342/1342 1342 ± 0 4.893 4.649/5.291 4.989 ± 0.4275
ea07 1342 1342/1342 1342 ± 0.00003683 5.55 5.163/5.786 5.585 ± 0.4538
ea08 1342 1342/1342 1342 ± 0.0000366 5.769 5.471/6.481 5.953 ± 0.6838
ea09 1342 1342/1342 1342 ± 0 4.731 4.581/5.34 4.935 ± 0.4322
ea10 1342 1342/1342 1342 ± 0.00004036 5.328 5.093/6.102 5.573 ± 0.5644
ea11 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea12 1342 1342/1342 1342 ± 0 5.738 5.351/6.173 5.845 ± 0.5973
ea13 1342 1342/1342 1342 ± 0 5.903 5.64/6.078 5.979 ± 0.4405
ea14 1342 1342/1342 1342 ± 0 6.325 5.945/6.798 6.345 ± 0.4383
ea15 1342 1342/1342 1342 ± 0 5.566 5.268/6.133 5.756 ± 0.5913
ea16 1342 1342/1342 1342 ± 0 4.562 3.929/4.827 4.452 ± 0.6983
ea17 1342 1342/1342 1342 ± 0.00001624 5.889 5.544/6.445 6.029 ± 0.6187
ea18 1342 1342/1342 1342 ± 0 5.066 4.782/5.453 5.138 ± 0.4998
ea19 1342 1342/1342 1342 ± 0 5.871 5.544/6.348 5.998 ± 0.546
ea20 1342 1342/1342 1342 ± 0 6.023 5.744/6.589 6.163 ± 0.5649
ea21 1342 1342/1342 1342 ± 0.000001222 5.434 5.255/6.03 5.637 ± 0.5097
ea22 1342 1342/1342 1342 ± 0 5.38 5.157/6.159 5.647 ± 0.6196
ea23 1342 1342/1342 1342 ± 0.00002227 5.603 5.356/6.13 5.812 ± 0.5914
ea25 1342 1342/1342 1342 ± 0.000008444 5.31 5.211/5.434 5.261 ± 0.2035
ea26 1342 1342/1342 1342 ± 0 5.546 5.406/6.158 5.76 ± 0.5445
ea27 1342 1342/1342 1342 ± 0.00004055 5.367 5.142/6.193 5.601 ± 0.5509
ea28 1342 1342/1342 1342 ± 0.00005283 6.324 5.806/6.772 6.156 ± 0.6651
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 ± 0.00002508 5.423 5.158/5.595 5.303 ± 0.4602
3 1342 1342/1342 1342 ± 0.0000271 4.932 4.714/5.22 4.959 ± 0.4172
4 1342 1342/1342 1342 ± 0.00002508 5.237 5.076/5.487 5.187 ± 0.5116
5 1342 1342/1342 1342 ± 0.00002508 5.301 5.049/5.49 5.201 ± 0.5398
6 1342 1342/1342 1342 ± 0.00002508 5.279 4.976/5.381 5.162 ± 0.4278
7 1342 1342/1342 1342 ± 0.00002508 5.271 5.063/5.425 5.207 ± 0.3692
8 1342 1342/1342 1342 ± 0.00002508 5.256 4.984/5.384 5.146 ± 0.3795
9 1342 1342/1342 1342 ± 0.00002508 5.495 5.183/5.651 5.396 ± 0.4052
10 1342 1342/1342 1342 ± 0.00002457 5.881 5.665/5.988 5.756 ± 0.4
11 1342 1342/1342 1342 ± 0.00002457 6.079 5.748/6.272 5.966 ± 0.43
12 1342 1342/1342 1342 ± 0.00002457 6.266 5.903/6.373 6.13 ± 0.4161
13 1342 1342/1342 1342 ± 0.00002457 6.59 6.307/6.86 6.529 ± 0.4304
14 1342 1342/1342 1342 ± 0.00002457 6.819 6.505/7.045 6.686 ± 0.4644
15 1342 1342/1342 1342 ± 0.00002457 6.498 6.247/6.676 6.35 ± 0.4834
16 1342 1342/1342 1342 ± 0.00005312 5.401 5.193/5.832 5.456 ± 0.4192
17 1342 1342/1342 1342 ± 0.00005333 5.399 5.197/5.797 5.45 ± 0.4217
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms flagged by statwt flagging agents
vis
VLASS2.1.sb38513454.eb38563508.59068.92709877314_split_split.ms
output_dir
 
datacolumn
residual_data
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-03-16 08:10:13.739
End
2024-03-16 09:04:27.736
Duration
0:54:13.997
Note, WebLog generation is not included in the time.

CASA logs for stage 7