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 7.0058e-04 Jy/beam
minimum 1.3573e-04 Jy/beam
mean 2.0496e-04 Jy/beam
median 1.6320e-04 Jy/beam
sigma 8.8500e-05 Jy/beam
MAD rms 1.5128e-05 Jy/beam

RMS images

VLASS3.2.sb45425801.eb46288291.60528.47016174768_split_split.ms

VLASS3.2.ql.T08t06.J034619_093000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45425801.eb46288291.60528.47016174768_split_split.ms']
output_dir
 
Start time
2024-08-14 14:02:58.188
End
2024-08-14 14:04:40.872
Duration
0:01:42.684
Note, WebLog generation is not included in the time.

CASA logs for stage 7