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 7.0332e-04 Jy/beam
minimum 1.1295e-04 Jy/beam
mean 1.8724e-04 Jy/beam
median 1.3988e-04 Jy/beam
sigma 9.7662e-05 Jy/beam
MAD rms 1.5442e-05 Jy/beam

RMS images

VLASS3.2.sb45643278.eb46194043.60500.58395724537_split_split.ms

VLASS3.2.ql.T18t12.J082639_313000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45643278.eb46194043.60500.58395724537_split_split.ms']
Start time
2024-07-24 18:48:26.780
End
2024-07-24 18:49:49.064
Duration
0:01:22.284
Note, WebLog generation is not included in the time.

CASA logs for stage 7