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

Statwt Summary Plot

VLASS2.1.sb38624155.eb38643756.59104.68707053241_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 5.152 4.878/5.812 5.268 ± 0.7725
ea02 1342 1342/1342 1342 ± 0 5.401 5.06/6.324 5.529 ± 0.9635
ea04 1342 1342/1342 1342 ± 0.00004206 4.971 4.603/5.76 5.046 ± 0.7351
ea05 1342 1342/1342 1342 ± 0.00003925 5.476 4.951/6.367 5.583 ± 0.7166
ea06 1342 1342/1342 1342 ± 0.00004136 4.784 4.488/5.538 4.856 ± 0.7121
ea07 1342 1342/1342 1342 ± 0 5.623 5.092/6.091 5.576 ± 0.8227
ea08 1342 1342/1342 1342 ± 0.000004179 5.54 5.333/6.601 5.737 ± 0.972
ea09 1342 1342/1342 1342 ± 0.00003473 5.126 4.906/6.011 5.296 ± 0.8547
ea10 1342 1342/1342 1342 ± 0.00000347 5.209 4.957/6.489 5.544 ± 0.9512
ea11 1342 1342/1342 1342 ± 0.000003666 5.253 4.758/6.317 5.406 ± 0.9593
ea12 1342 1342/1342 1342 ± 0.00003757 5.25 4.942/6.284 5.376 ± 0.9357
ea13 1342 1342/1342 1342 ± 0.00003731 5.507 5.298/6.16 5.581 ± 0.8307
ea14 1342 1342/1342 1342 ± 0.000038 5.397 4.882/6.341 5.559 ± 0.7634
ea15 1342 1342/1342 1342 ± 0.00004202 5.057 4.827/6.083 5.333 ± 0.8742
ea16 1342 1342/1342 1342 ± 0.00003047 5.715 5.3/6.727 5.897 ± 0.8815
ea17 1342 1342/1342 1342 ± 0.000002833 5.462 5.128/6.257 5.572 ± 0.9
ea18 1342 1342/1342 1342 ± 0.00001013 4.727 4.313/5.408 4.745 ± 0.613
ea19 1342 1342/1342 1342 ± 0.00004121 5.709 5.284/6.662 5.867 ± 0.7829
ea20 1342 1342/1342 1342 ± 0.00002516 5.551 5.19/6.7 5.694 ± 0.935
ea21 1342 1342/1342 1342 ± 0.00003557 5.383 5.136/6.214 5.543 ± 0.7239
ea22 1342 1342/1342 1342 ± 0.00000548 5.147 4.727/6.123 5.218 ± 0.8743
ea23 1342 1342/1342 1342 ± 0.000006658 5.473 5.137/6.427 5.668 ± 0.8574
ea25 1342 1342/1342 1342 ± 0.000002833 5.264 4.992/6.065 5.376 ± 0.8469
ea26 1342 1342/1342 1342 ± 0.00004001 5.614 5.269/6.688 5.697 ± 0.9369
ea27 1342 1342/1342 1342 ± 0.00000327 5.19 4.887/6.247 5.343 ± 0.842
ea28 1342 1342/1342 1342 ± 0.00000327 5.426 5.098/6.338 5.542 ± 0.8778
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 5.267 5.131/5.498 5.286 ± 0.2543
3 1342 1342/1342 1342 ± 0.00001353 4.972 4.755/5.376 5.019 ± 0.4201
5 1342 1342/1342 1342 ± 0 5.085 4.813/5.171 5.031 ± 0.275
6 1342 1342/1342 1342 ± 0 5.096 4.862/5.206 5.04 ± 0.2775
7 1342 1342/1342 1342 ± 0 5.073 4.917/5.295 5.061 ± 0.2486
8 1342 1342/1342 1342 ± 0 5.122 4.891/5.281 5.051 ± 0.2756
9 1342 1342/1342 1342 ± 0 5.453 5.201/5.619 5.379 ± 0.3083
10 1342 1342/1342 1342 ± 0 5.94 5.721/6.029 5.835 ± 0.326
11 1342 1342/1342 1342 ± 0 6.146 6.004/6.315 6.106 ± 0.3213
12 1342 1342/1342 1342 ± 0 6.347 6.158/6.583 6.323 ± 0.3464
13 1342 1342/1342 1342 ± 0 6.621 6.387/6.771 6.568 ± 0.3507
14 1342 1342/1342 1342 ± 0 6.552 6.176/6.749 6.467 ± 0.4583
15 1342 1342/1342 1342 ± 0 6.649 6.41/6.814 6.569 ± 0.4146
16 1342 1342/1342 1342 ± 0.00005975 3.887 3.699/4.17 3.957 ± 0.3779
17 1342 1342/1342 1342 ± 0.00005974 3.928 3.727/4.224 4.011 ± 0.3933
Pipeline QA summary for this task.
Score Reason
1.00 0.00% data in VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms flagged by statwt flagging agents
overwrite_modelcol
False
statwtmode
VLASS-SE
datacolumn
residual_data
output_dir
/mnt/condor/execute/dir_120605/working
vis
/mnt/condor/execute/dir_120605/working/VLASS2.1.sb38624155.eb38643756.59104.68707053241_split_split.ms
Start time
2022-05-17 16:50:12.303
End
2022-05-17 18:03:49.881
Duration
1:13:37.578
Note, WebLog generation is not included in the time.

CASA logs for stage 7