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 7.7744e-04 Jy/beam
minimum 1.1558e-04 Jy/beam
mean 1.8199e-04 Jy/beam
median 1.3965e-04 Jy/beam
sigma 8.9985e-05 Jy/beam
MAD rms 1.3664e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T18t02.J010109_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
2024-08-21 15:31:52.884
End
2024-08-21 15:33:30.387
Duration
0:01:37.502
Note, WebLog generation is not included in the time.

CASA logs for stage 7