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 6.7533e-04 Jy/beam
minimum 1.1201e-04 Jy/beam
mean 1.7995e-04 Jy/beam
median 1.3714e-04 Jy/beam
sigma 8.8032e-05 Jy/beam
MAD rms 1.5039e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T12t27.J175004_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
2024-07-27 15:59:38.415
End
2024-07-27 16:01:01.202
Duration
0:01:22.787
Note, WebLog generation is not included in the time.

CASA logs for stage 7