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 5.8977e-04 Jy/beam
minimum 1.0707e-04 Jy/beam
mean 1.6753e-04 Jy/beam
median 1.2704e-04 Jy/beam
sigma 8.4877e-05 Jy/beam
MAD rms 1.1983e-05 Jy/beam

RMS images

VLASS3.2.sb45765605.eb46170645.60480.40723210648_split_split.ms

VLASS3.2.ql.T20t04.J024200_393000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45765605.eb46170645.60480.40723210648_split_split.ms']
Start time
2024-07-10 02:01:24.418
End
2024-07-10 02:02:53.055
Duration
0:01:28.637
Note, WebLog generation is not included in the time.

CASA logs for stage 7