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 1.0841e-03 Jy/beam
minimum 1.3414e-04 Jy/beam
mean 2.2611e-04 Jy/beam
median 1.7442e-04 Jy/beam
sigma 1.0760e-04 Jy/beam
MAD rms 3.6878e-05 Jy/beam

RMS images

VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms

VLASS3.2.ql.T12t19.J120200_043000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45546414.eb46183366.60487.07578028935_split_split.ms']
Start time
2024-07-16 10:22:43.528
End
2024-07-16 10:23:51.479
Duration
0:01:07.951
Note, WebLog generation is not included in the time.

CASA logs for stage 7