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 8.9361e-04 Jy/beam
minimum 1.1173e-04 Jy/beam
mean 1.8488e-04 Jy/beam
median 1.3856e-04 Jy/beam
sigma 9.3514e-05 Jy/beam
MAD rms 1.5889e-05 Jy/beam

RMS images

VLASS3.2.sb45471827.eb46184997.60489.16671976852_split_split.ms

VLASS3.2.ql.T13t21.J135816_103000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45471827.eb46184997.60489.16671976852_split_split.ms']
output_dir
 
Start time
2024-07-04 18:56:16.851
End
2024-07-04 18:57:30.790
Duration
0:01:13.938
Note, WebLog generation is not included in the time.

CASA logs for stage 7