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 8.0980e-04 Jy/beam
minimum 1.2496e-04 Jy/beam
mean 2.0773e-04 Jy/beam
median 1.5511e-04 Jy/beam
sigma 1.0913e-04 Jy/beam
MAD rms 1.7690e-05 Jy/beam

RMS images

VLASS3.2.sb45641685.eb46193797.60497.56720813658_split_split.ms

VLASS3.2.ql.T18t09.J063019_313000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45641685.eb46193797.60497.56720813658_split_split.ms']
Start time
2024-07-17 07:30:17.896
End
2024-07-17 07:31:36.478
Duration
0:01:18.583
Note, WebLog generation is not included in the time.

CASA logs for stage 7