RMS Images are meant to represent the root-mean-square deviation from the mean (rmsd) appropriate to measure the noise level in a Gaussian distribution.

maximum 5.2582e-03 Jy/beam
minimum 1.1020e-04 Jy/beam
mean 2.7734e-04 Jy/beam
median 1.7651e-04 Jy/beam
sigma 2.6294e-04 Jy/beam
MAD rms 6.7692e-05 Jy/beam

RMS images

VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms

VLASS3.2.ql.T23t06.J054026_503000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45781633.eb46186110.60491.63280148148_split_split.ms']
Start time
2024-09-03 10:50:58.561
End
2024-09-03 10:51:51.286
Duration
0:00:52.725
Note, WebLog generation is not included in the time.

CASA logs for stage 7