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 7.7710e-04 Jy/beam
minimum 1.1779e-04 Jy/beam
mean 2.0033e-04 Jy/beam
median 1.5008e-04 Jy/beam
sigma 1.0653e-04 Jy/beam
MAD rms 1.5688e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T09t29.J190203_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
2024-06-26 11:24:16.826
End
2024-06-26 11:25:33.054
Duration
0:01:16.227
Note, WebLog generation is not included in the time.

CASA logs for stage 7