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 6.4320e-04 Jy/beam
minimum 1.2222e-04 Jy/beam
mean 1.9586e-04 Jy/beam
median 1.5303e-04 Jy/beam
sigma 8.9873e-05 Jy/beam
MAD rms 2.0576e-05 Jy/beam

RMS images

VLASS3.2.sb45463347.eb46230197.60511.09649177083_split_split.ms

VLASS3.2.ql.T12t21.J135004_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45463347.eb46230197.60511.09649177083_split_split.ms']
output_dir
 
Start time
2024-07-28 16:37:15.862
End
2024-07-28 16:38:36.736
Duration
0:01:20.874
Note, WebLog generation is not included in the time.

CASA logs for stage 7