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 9.4564e-04 Jy/beam
minimum 1.1844e-04 Jy/beam
mean 1.8585e-04 Jy/beam
median 1.4393e-04 Jy/beam
sigma 9.0458e-05 Jy/beam
MAD rms 1.4889e-05 Jy/beam

RMS images

VLASS3.2.sb45672918.eb46017318.60440.52094391204_split_split.ms

VLASS3.2.ql.T07t04.J020608_123000.10.2048.v2.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45672918.eb46017318.60440.52094391204_split_split.ms']
output_dir
 
Start time
2024-07-25 19:32:48.737
End
2024-07-25 19:34:22.327
Duration
0:01:33.590
Note, WebLog generation is not included in the time.

CASA logs for stage 7