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 7.9954e-04 Jy/beam
minimum 1.3638e-04 Jy/beam
mean 2.1616e-04 Jy/beam
median 1.6991e-04 Jy/beam
sigma 9.4174e-05 Jy/beam
MAD rms 1.9968e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T10t25.J163359_003000.10.2048.v1.I.iter1.image.pbcor.tt0.rms.I.mean.sky.png

output_dir
 
vis
['VLASS3.2.sb45486206.eb46169366.60475.03141015046_split_split.ms']
Start time
2024-07-02 09:48:20.780
End
2024-07-02 09:49:41.181
Duration
0:01:20.401
Note, WebLog generation is not included in the time.

CASA logs for stage 7