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 7.8144e-04 Jy/beam
minimum 1.3972e-04 Jy/beam
mean 2.2187e-04 Jy/beam
median 1.7930e-04 Jy/beam
sigma 9.4724e-05 Jy/beam
MAD rms 2.8924e-05 Jy/beam

RMS images

VLASS3.2.sb45486206.eb46169366.60475.03141015046_split_split.ms

VLASS3.2.ql.T10t19.J122200_013000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

vis
['VLASS3.2.sb45486206.eb46169366.60475.03141015046_split_split.ms']
output_dir
 
Start time
2024-07-02 11:23:10.588
End
2024-07-02 11:24:40.845
Duration
0:01:30.256
Note, WebLog generation is not included in the time.

CASA logs for stage 7