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 8.0155e-04 Jy/beam
minimum 1.3132e-04 Jy/beam
mean 2.2249e-04 Jy/beam
median 1.7070e-04 Jy/beam
sigma 1.0519e-04 Jy/beam
MAD rms 2.7535e-05 Jy/beam

RMS images

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

VLASS3.2.ql.T10t19.J123000_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
2024-07-03 08:04:00.689
End
2024-07-03 08:05:01.419
Duration
0:01:00.730
Note, WebLog generation is not included in the time.

CASA logs for stage 7