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 9.1952e-04 Jy/beam
minimum 1.0756e-04 Jy/beam
mean 1.7115e-04 Jy/beam
median 1.3255e-04 Jy/beam
sigma 8.4674e-05 Jy/beam
MAD rms 1.5370e-05 Jy/beam

RMS images

VLASS3.2.sb45729537.eb46150946.60468.52157822916_split_split.ms

VLASS3.2.ql.T22t02.J010838_463000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45729537.eb46150946.60468.52157822916_split_split.ms']
Start time
2024-07-03 08:57:30.284
End
2024-07-03 08:59:09.338
Duration
0:01:39.054
Note, WebLog generation is not included in the time.

CASA logs for stage 7