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 1.0738e-03 Jy/beam
minimum 1.3693e-04 Jy/beam
mean 2.1734e-04 Jy/beam
median 1.7127e-04 Jy/beam
sigma 9.6198e-05 Jy/beam
MAD rms 2.5126e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T10t25.J160600_003000.10.2048.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 14:38:42.802
End
2024-07-02 14:40:00.686
Duration
0:01:17.885
Note, WebLog generation is not included in the time.

CASA logs for stage 7