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 8.0040e-04 Jy/beam
minimum 1.1404e-04 Jy/beam
mean 1.8153e-04 Jy/beam
median 1.3665e-04 Jy/beam
sigma 9.2965e-05 Jy/beam
MAD rms 1.1636e-05 Jy/beam

RMS images

VLASS3.2.sb45784784.eb46244793.60514.331334699076_split_split.ms

VLASS3.2.ql.T17t01.J002910_273000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45784784.eb46244793.60514.331334699076_split_split.ms']
Start time
2024-07-27 18:35:37.451
End
2024-07-27 18:37:09.582
Duration
0:01:32.131
Note, WebLog generation is not included in the time.

CASA logs for stage 7