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 7.1567e-04 Jy/beam
minimum 1.0523e-04 Jy/beam
mean 1.7639e-04 Jy/beam
median 1.3404e-04 Jy/beam
sigma 8.8117e-05 Jy/beam
MAD rms 1.9369e-05 Jy/beam

RMS images

VLASS3.2.sb45524610.eb46199195.60503.373281504624_split_split.ms

VLASS3.2.ql.T17t27.J193212_253000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45524610.eb46199195.60503.373281504624_split_split.ms']
Start time
2024-07-18 08:41:11.894
End
2024-07-18 08:42:27.493
Duration
0:01:15.599
Note, WebLog generation is not included in the time.

CASA logs for stage 7