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 3.5989e-03 Jy/beam
minimum 1.1138e-04 Jy/beam
mean 2.3899e-04 Jy/beam
median 1.6905e-04 Jy/beam
sigma 1.6213e-04 Jy/beam
MAD rms 5.6384e-05 Jy/beam

RMS images

VLASS3.2.sb45475438.eb46170878.60481.14940084491_split_split.ms

VLASS3.2.ql.T14t30.J192203_133000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45475438.eb46170878.60481.14940084491_split_split.ms']
Start time
2024-07-16 14:10:54.232
End
2024-07-16 14:11:49.974
Duration
0:00:55.743
Note, WebLog generation is not included in the time.

CASA logs for stage 7