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 6.5657e-04 Jy/beam
minimum 1.2270e-04 Jy/beam
mean 1.9238e-04 Jy/beam
median 1.5151e-04 Jy/beam
sigma 8.8052e-05 Jy/beam
MAD rms 1.6615e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T08t04.J021007_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 20:37:28.558
End
2024-08-09 20:39:08.412
Duration
0:01:39.854
Note, WebLog generation is not included in the time.

CASA logs for stage 7