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 1.7729e-03 Jy/beam
minimum 1.3289e-04 Jy/beam
mean 2.9145e-04 Jy/beam
median 1.7781e-04 Jy/beam
sigma 2.1891e-04 Jy/beam
MAD rms 4.2307e-05 Jy/beam

RMS images

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

s14_0.VLASS3.2.se.T10t22.J141801_033000.06.2048.v1.I.iter3.image.pbcor.tt0.rms.I.mean.sky.png

s14_0.VLASS3.2.se.T10t22.J141801_033000.06.2048.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
2025-08-01 07:15:57.422
End
2025-08-01 07:31:08.061
Duration
0:15:10.639
Note, WebLog generation is not included in the time.

CASA logs for stage 16