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 1.1401e-03 Jy/beam
minimum 1.3683e-04 Jy/beam
mean 2.6496e-04 Jy/beam
median 1.7428e-04 Jy/beam
sigma 1.7770e-04 Jy/beam
MAD rms 2.2303e-05 Jy/beam

RMS images

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

s14_0.VLASS3.2.se.T10t25.J161000_013000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T10t25.J161000_013000.06.2048.v1.I.iter3.image.pbcor.tt1.rms.I.mean.sky.png

vis
['VLASS3.2.sb45486206.eb46169366.60475.03141015046_split_split.ms']
output_dir
 
Start time
2025-07-26 16:02:33.495
End
2025-07-26 16:27:05.664
Duration
0:24:32.170
Note, WebLog generation is not included in the time.

CASA logs for stage 16