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

Statwt Summary Plot

VLASS2.1.sb38483282.eb38504007.59045.97679461805_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 5.776 5.361/6.275 5.813 ± 0.5612
ea02 1342 1342/1342 1342 ± 0.00001475 5.918 5.479/6.629 6.056 ± 0.6588
ea04 1342 1342/1342 1342 ± 0.000005167 5.615 5.233/6.146 5.723 ± 0.5405
ea05 1342 1342/1342 1342 ± 0.000001322 6.025 5.532/6.662 6.013 ± 0.6105
ea06 1342 1342/1342 1342 ± 0 5.668 5.138/6.017 5.614 ± 0.505
ea07 1342 1342/1342 1342 ± 0 5.363 5.223/5.533 5.371 ± 0.1907
ea08 1342 1342/1342 1342 ± 0.00002367 6 5.667/6.791 6.233 ± 0.6838
ea09 1342 1342/1342 1342 ± 0 5.164 4.974/5.762 5.33 ± 0.4415
ea10 0 N/A 0 ± N/A 0 N/A 0 ± N/A
ea11 1342 1342/1342 1342 ± 0.000005747 5.774 5.451/6.534 6 ± 0.6152
ea13 1342 1342/1342 1342 ± 0 6.218 5.891/6.394 6.268 ± 0.4717
ea14 1342 1342/1342 1342 ± 0 6.16 5.499/6.619 6.102 ± 0.654
ea15 1342 1342/1342 1342 ± 0 6.008 5.477/6.49 6.071 ± 0.6839
ea16 1342 1342/1342 1342 ± 0.000002958 6.231 5.769/6.779 6.3 ± 0.6914
ea17 1342 1342/1342 1342 ± 0.00001412 5.736 5.623/5.911 5.767 ± 0.1788
ea18 1342 1342/1342 1342 ± 0.00000675 5.307 4.897/5.801 5.329 ± 0.5174
ea19 1342 1342/1342 1342 ± 0 5.763 5.696/5.914 5.808 ± 0.1147
ea20 1342 1342/1342 1342 ± 0 6.439 5.851/6.963 6.361 ± 0.6449
ea21 1342 1342/1342 1342 ± 0.000001319 5.791 5.526/6.432 5.987 ± 0.5467
ea22 1342 1342/1342 1342 ± 0 5.521 5.29/6.479 5.842 ± 0.6412
ea23 1342 1342/1342 1342 ± 0.00001542 6.076 5.595/6.68 6.175 ± 0.6626
ea24 1342 1342/1342 1342 ± 0 5.972 5.168/6.402 5.77 ± 0.6062
ea25 1342 1342/1342 1342 ± 0.000008209 5.577 5.476/6.465 5.954 ± 0.6214
ea26 1342 1342/1342 1342 ± 0 6.218 5.803/7.03 6.341 ± 0.6884
ea27 1342 1342/1342 1342 ± 0.000004606 5.553 5.315/5.629 5.484 ± 0.1716
ea28 1342 1342/1342 1342 ± 0.00004019 5.791 5.542/6.575 6.023 ± 0.6496
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 ± 0.00002403 5.521 5.362/5.671 5.509 ± 0.2415
3 1342 1342/1342 1342 ± 0.00002684 5.327 5.141/5.571 5.366 ± 0.3046
4 1342 1342/1342 1342 ± 0.00002598 5.392 5.189/5.575 5.361 ± 0.3312
5 1342 1342/1342 1342 ± 0.00002403 5.532 5.315/5.733 5.52 ± 0.3086
6 1342 1342/1342 1342 ± 0.00002413 5.483 5.22/5.652 5.451 ± 0.2754
7 1342 1342/1342 1342 ± 0.00002403 5.489 5.26/5.678 5.482 ± 0.2708
8 1342 1342/1342 1342 ± 0.00002403 5.523 5.208/5.622 5.425 ± 0.3009
9 1342 1342/1342 1342 ± 0.00002407 5.736 5.535/5.968 5.707 ± 0.3291
10 1342 1342/1342 1342 ± 0.00002613 6.177 5.974/6.314 6.106 ± 0.3328
11 1342 1342/1342 1342 ± 0.00002613 6.39 6.265/6.492 6.335 ± 0.3226
12 1342 1342/1342 1342 ± 0.00002613 6.487 6.36/6.677 6.476 ± 0.3322
13 1342 1342/1342 1342 ± 0.00002613 7.033 6.593/7.15 6.902 ± 0.3919
14 1342 1342/1342 1342 ± 0.00002613 7.199 6.95/7.395 7.119 ± 0.4128
15 1342 1342/1342 1342 ± 0.00002613 6.872 6.548/7.069 6.769 ± 0.433
16 1342 1342/1342 1342 ± 0.0000396 5.938 5.644/6.232 5.933 ± 0.3803
17 1342 1342/1342 1342 ± 0.00004016 5.883 5.753/6.208 5.96 ± 0.3408
vis
VLASS2.1.sb38483282.eb38504007.59045.97679461805_split_split.ms
datacolumn
residual_data
output_dir
 
statwtmode
VLASS-SE
overwrite_modelcol
False
Start time
2024-04-12 23:58:17.196
End
2024-04-13 00:41:24.456
Duration
0:43:07.260
Note, WebLog generation is not included in the time.

CASA logs for stage 7