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 6.9665e-04 Jy/beam
minimum 1.2188e-04 Jy/beam
mean 1.9514e-04 Jy/beam
median 1.5021e-04 Jy/beam
sigma 9.1868e-05 Jy/beam
MAD rms 1.5765e-05 Jy/beam

RMS images

VLASS3.2.sb46275346.eb46279769.60525.378674085645_split_split.ms

VLASS3.2.ql.T08t04.J020201_093000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb46275346.eb46279769.60525.378674085645_split_split.ms']
output_dir
 
Start time
2024-08-09 08:08:20.243
End
2024-08-09 08:09:42.696
Duration
0:01:22.453
Note, WebLog generation is not included in the time.

CASA logs for stage 7