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 7.6738e-04 Jy/beam
minimum 1.1492e-04 Jy/beam
mean 1.8759e-04 Jy/beam
median 1.4285e-04 Jy/beam
sigma 9.5069e-05 Jy/beam
MAD rms 2.0370e-05 Jy/beam

RMS images

VLASS3.2.sb45489091.eb46193302.60495.06576005787_split_split.ms

VLASS3.2.ql.T15t22.J155933_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45489091.eb46193302.60495.06576005787_split_split.ms']
output_dir
 
Start time
2024-07-13 07:54:41.556
End
2024-07-13 07:55:56.114
Duration
0:01:14.557
Note, WebLog generation is not included in the time.

CASA logs for stage 7