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

Statwt Summary Plot

VLASS2.1.sb38538105.eb38585498.59082.21856813657_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 5.906 5.427/6.159 5.825 ± 0.4367
ea02 1342 1342/1342 1342 ± 0 6.033 5.594/6.672 6.143 ± 0.5538
ea04 1342 1342/1342 1342 ± 0.000004976 5.563 5.19/6.197 5.682 ± 0.5233
ea05 1342 1342/1342 1342 ± 0 5.998 5.533/6.562 6.025 ± 0.5617
ea06 1342 1342/1342 1342 ± 0 5.173 4.886/5.468 5.198 ± 0.3516
ea07 1342 1342/1342 1342 ± 0 5.883 5.628/6.283 6.018 ± 0.5106
ea08 1342 1342/1342 1342 ± 0 6.119 5.681/6.761 6.283 ± 0.5596
ea09 1342 1342/1342 1342 ± 0 5.831 5.338/6.461 5.942 ± 0.5781
ea10 1342 1342/1342 1342 ± 0.00000594 5.798 5.346/6.47 5.89 ± 0.5679
ea11 1342 1342/1342 1342 ± 0 5.983 5.57/6.319 5.963 ± 0.5289
ea12 1342 1342/1342 1342 ± 0 6.037 5.499/6.505 6.11 ± 0.5639
ea13 1342 1342/1342 1342 ± 0 6.395 5.885/6.63 6.294 ± 0.4646
ea14 1342 1342/1342 1342 ± 0 5.826 5.517/6.516 5.984 ± 0.5817
ea15 1342 1342/1342 1342 ± 0 5.85 5.274/6.436 5.942 ± 0.6577
ea16 1342 1342/1342 1342 ± 0 6.125 5.838/6.866 6.322 ± 0.6139
ea17 1342 1342/1342 1342 ± 0 5.992 5.685/6.433 6.113 ± 0.5318
ea18 1342 1342/1342 1342 ± 0 5.251 4.873/5.732 5.312 ± 0.4868
ea19 1342 1342/1342 1342 ± 0 6.32 5.727/6.877 6.337 ± 0.5696
ea20 1342 1342/1342 1342 ± 0 6.426 5.842/6.9 6.377 ± 0.6184
ea21 1342 1342/1342 1342 ± 0 5.703 5.497/6.405 5.931 ± 0.5272
ea22 1342 1342/1342 1342 ± 0 6.124 5.584/6.534 6.036 ± 0.5765
ea25 1342 1342/1342 1342 ± 0 5.742 5.393/6.118 5.819 ± 0.4982
ea26 1342 1342/1342 1342 ± 0 6.381 5.759/6.871 6.323 ± 0.5572
ea27 1342 1342/1342 1342 ± 0.00002772 5.731 5.512/6.458 5.937 ± 0.5292
ea28 1342 1342/1342 1342 ± 0.00000266 5.831 5.474/6.419 5.971 ± 0.5135
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 ± 0.00002408 5.52 5.354/5.699 5.513 ± 0.2468
4 1342 1342/1342 1342 ± 0.00003114 5.433 5.078/5.616 5.37 ± 0.4189
5 1342 1342/1342 1342 ± 0.00002408 5.514 5.272/5.678 5.503 ± 0.3201
6 1342 1342/1342 1342 ± 0.00002408 5.487 5.271/5.656 5.447 ± 0.291
7 1342 1342/1342 1342 ± 0.00002408 5.493 5.332/5.669 5.464 ± 0.2529
8 1342 1342/1342 1342 ± 0.00002408 5.439 5.267/5.594 5.409 ± 0.2724
9 1342 1342/1342 1342 ± 0.00002408 5.71 5.595/5.926 5.688 ± 0.3194
10 1342 1342/1342 1342 ± 0.00002408 6.123 6.024/6.302 6.094 ± 0.3093
11 1342 1342/1342 1342 ± 0.00002408 6.4 6.219/6.497 6.327 ± 0.3276
12 1342 1342/1342 1342 ± 0.00002408 6.524 6.285/6.674 6.478 ± 0.3533
13 1342 1342/1342 1342 ± 0.00002408 6.932 6.796/7.076 6.898 ± 0.3513
14 1342 1342/1342 1342 ± 0.00002514 6.957 6.702/7.182 6.877 ± 0.4068
15 1342 1342/1342 1342 ± 0.00002408 6.515 6.351/6.748 6.506 ± 0.3648
16 1342 1342/1342 1342 ± 0.00003009 6. 5.732/6.247 6.035 ± 0.3519
17 1342 1342/1342 1342 ± 0.00002643 6.06 5.82/6.254 6.052 ± 0.3359
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms flagged by statwt flagging agents
statwtmode
VLASS-SE
overwrite_modelcol
False
datacolumn
residual_data
vis
VLASS2.1.sb38538105.eb38585498.59082.21856813657_split_split.ms
output_dir
 
Start time
2024-03-14 04:23:13.351
End
2024-03-14 05:12:01.194
Duration
0:48:47.843
Note, WebLog generation is not included in the time.

CASA logs for stage 7