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 7.9389e-04 Jy/beam
minimum 1.3056e-04 Jy/beam
mean 2.1106e-04 Jy/beam
median 1.6070e-04 Jy/beam
sigma 1.0221e-04 Jy/beam
MAD rms 1.8524e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T12t21.J133004_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
2024-07-27 21:05:29.528
End
2024-07-27 21:06:47.266
Duration
0:01:17.738
Note, WebLog generation is not included in the time.

CASA logs for stage 7