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 3.6269e-03 Jy/beam
minimum 1.2790e-04 Jy/beam
mean 2.3466e-04 Jy/beam
median 1.7723e-04 Jy/beam
sigma 1.4279e-04 Jy/beam
MAD rms 3.7960e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T18t09.J062539_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
2024-07-24 12:43:59.044
End
2024-07-24 12:45:18.598
Duration
0:01:19.555
Note, WebLog generation is not included in the time.

CASA logs for stage 7