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 6.7041e-04 Jy/beam
minimum 1.1490e-04 Jy/beam
mean 1.8369e-04 Jy/beam
median 1.3796e-04 Jy/beam
sigma 9.7058e-05 Jy/beam
MAD rms 1.3130e-05 Jy/beam

RMS images

VLASS3.2.sb45478884.eb45758950.60430.75354622686_split_split.ms

VLASS3.2.ql.T15t10.J070402_193000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45478884.eb45758950.60430.75354622686_split_split.ms']
output_dir
 
Start time
2024-07-12 23:31:25.448
End
2024-07-12 23:32:45.979
Duration
0:01:20.531
Note, WebLog generation is not included in the time.

CASA logs for stage 7