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 7.3361e-04 Jy/beam
minimum 1.2836e-04 Jy/beam
mean 2.0748e-04 Jy/beam
median 1.6061e-04 Jy/beam
sigma 9.8670e-05 Jy/beam
MAD rms 2.0215e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T12t21.J134611_073000.10.2048.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 05:00:09.879
End
2024-08-01 05:01:32.258
Duration
0:01:22.380
Note, WebLog generation is not included in the time.

CASA logs for stage 7