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 9.4759e-04 Jy/beam
minimum 1.4250e-04 Jy/beam
mean 2.2267e-04 Jy/beam
median 1.7497e-04 Jy/beam
sigma 9.9094e-05 Jy/beam
MAD rms 1.9379e-05 Jy/beam

RMS images

VLASS3.2.sb45422254.eb46193811.60499.09540233796_split_split.ms

VLASS3.2.ql.T08t21.J135027_103000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45422254.eb46193811.60499.09540233796_split_split.ms']
Start time
2024-07-16 18:45:57.043
End
2024-07-16 18:47:28.430
Duration
0:01:31.386
Note, WebLog generation is not included in the time.

CASA logs for stage 7