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 7.7111e-04 Jy/beam
minimum 1.3916e-04 Jy/beam
mean 2.3228e-04 Jy/beam
median 1.7892e-04 Jy/beam
sigma 1.0632e-04 Jy/beam
MAD rms 2.8773e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T10t19.J120600_033000.10.2048.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
2024-07-03 03:44:05.831
End
2024-07-03 03:45:00.772
Duration
0:00:54.941
Note, WebLog generation is not included in the time.

CASA logs for stage 7