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 7.0998e-04 Jy/beam
minimum 1.1490e-04 Jy/beam
mean 1.9176e-04 Jy/beam
median 1.4531e-04 Jy/beam
sigma 9.2902e-05 Jy/beam
MAD rms 2.5404e-05 Jy/beam

RMS images

VLASS3.2.sb45475438.eb46170878.60481.14940084491_split_split.ms

VLASS3.2.ql.T14t27.J175838_153000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45475438.eb46170878.60481.14940084491_split_split.ms']
Start time
2024-07-06 16:01:07.265
End
2024-07-06 16:02:13.609
Duration
0:01:06.344
Note, WebLog generation is not included in the time.

CASA logs for stage 7