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 1.9776e-03 Jy/beam
minimum 1.3115e-04 Jy/beam
mean 2.5475e-04 Jy/beam
median 1.9222e-04 Jy/beam
sigma 1.4394e-04 Jy/beam
MAD rms 5.4296e-05 Jy/beam

RMS images

VLASS3.2.sb45428294.eb46169418.60478.22935620371_split_split.ms

VLASS3.2.ql.T09t29.J184200_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45428294.eb46169418.60478.22935620371_split_split.ms']
Start time
2024-07-06 03:44:14.301
End
2024-07-06 03:45:04.053
Duration
0:00:49.752
Note, WebLog generation is not included in the time.

CASA logs for stage 7