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 8.2078e-04 Jy/beam
minimum 1.1740e-04 Jy/beam
mean 1.9304e-04 Jy/beam
median 1.4756e-04 Jy/beam
sigma 1.0066e-04 Jy/beam
MAD rms 1.3847e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T09t26.J164601_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 22:15:36.947
End
2024-06-26 22:17:11.702
Duration
0:01:34.755
Note, WebLog generation is not included in the time.

CASA logs for stage 7