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 1.0233e-03 Jy/beam
minimum 1.1488e-04 Jy/beam
mean 1.9602e-04 Jy/beam
median 1.4601e-04 Jy/beam
sigma 1.0143e-04 Jy/beam
MAD rms 2.4471e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T12t27.J172600_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45463347.eb46230197.60511.09649177083_split_split.ms']
Start time
2024-08-01 11:54:28.845
End
2024-08-01 11:55:24.221
Duration
0:00:55.376
Note, WebLog generation is not included in the time.

CASA logs for stage 7