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 6.0855e-04 Jy/beam
minimum 1.0568e-04 Jy/beam
mean 1.7274e-04 Jy/beam
median 1.2718e-04 Jy/beam
sigma 9.1459e-05 Jy/beam
MAD rms 1.2871e-05 Jy/beam

RMS images

VLASS3.2.sb45623055.eb46200180.60504.33565158564_split_split.ms

VLASS3.2.ql.T19t01.J000226_353000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45623055.eb46200180.60504.33565158564_split_split.ms']
Start time
2024-07-20 07:33:29.219
End
2024-07-20 07:34:37.895
Duration
0:01:08.676
Note, WebLog generation is not included in the time.

CASA logs for stage 7