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 7.1464e-04 Jy/beam
minimum 1.2755e-04 Jy/beam
mean 2.0255e-04 Jy/beam
median 1.5485e-04 Jy/beam
sigma 9.7686e-05 Jy/beam
MAD rms 1.6391e-05 Jy/beam

RMS images

VLASS3.2.sb45428294.eb46169418.60478.22935620371_split_split.ms

VLASS3.2.ql.T09t29.J191804_053000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45428294.eb46169418.60478.22935620371_split_split.ms']
Start time
2024-06-26 13:34:32.027
End
2024-06-26 13:35:52.378
Duration
0:01:20.351
Note, WebLog generation is not included in the time.

CASA logs for stage 7