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 7.8362e-04 Jy/beam
minimum 1.1893e-04 Jy/beam
mean 2.0639e-04 Jy/beam
median 1.5415e-04 Jy/beam
sigma 1.0447e-04 Jy/beam
MAD rms 2.3891e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T18t11.J081329_313000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45641685.eb46193797.60497.56720813658_split_split.ms']
output_dir
 
Start time
2024-07-19 07:45:28.221
End
2024-07-19 07:46:26.315
Duration
0:00:58.094
Note, WebLog generation is not included in the time.

CASA logs for stage 7