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 6.6307e-04 Jy/beam
minimum 1.1524e-04 Jy/beam
mean 1.7924e-04 Jy/beam
median 1.3761e-04 Jy/beam
sigma 8.9417e-05 Jy/beam
MAD rms 1.1554e-05 Jy/beam

RMS images

VLASS3.2.sb45621986.eb46268733.60517.296862511575_split_split.ms

VLASS3.2.ql.T18t02.J010547_303000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45621986.eb46268733.60517.296862511575_split_split.ms']
Start time
2024-08-20 15:34:08.272
End
2024-08-20 15:35:44.948
Duration
0:01:36.676
Note, WebLog generation is not included in the time.

CASA logs for stage 7