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 1.4821e-03 Jy/beam
minimum 1.1182e-04 Jy/beam
mean 1.8628e-04 Jy/beam
median 1.3770e-04 Jy/beam
sigma 9.8518e-05 Jy/beam
MAD rms 1.8006e-05 Jy/beam

RMS images

VLASS3.2.sb45490249.eb46169406.60477.2460491088_split_split.ms

VLASS3.2.ql.T15t24.J175818_163000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45490249.eb46169406.60477.2460491088_split_split.ms']
Start time
2024-06-28 20:47:54.565
End
2024-06-28 20:48:55.969
Duration
0:01:01.404
Note, WebLog generation is not included in the time.

CASA logs for stage 7