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 1.9861e-03 Jy/beam
minimum 1.1266e-04 Jy/beam
mean 1.9072e-04 Jy/beam
median 1.4308e-04 Jy/beam
sigma 1.0684e-04 Jy/beam
MAD rms 2.1238e-05 Jy/beam

RMS images

VLASS3.2.sb45726869.eb46193807.60498.65348436343_split_split.ms

VLASS3.2.ql.T19t13.J100156_323000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45726869.eb46193807.60498.65348436343_split_split.ms']
Start time
2024-07-14 06:05:45.999
End
2024-07-14 06:07:08.467
Duration
0:01:22.468
Note, WebLog generation is not included in the time.

CASA logs for stage 7